League pitching register -- 2014 National League
Regular season -- as of 11/1/2014
| Primary |
| Name | Tm | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Fernando Abad* | Col | mr | 28 | 4.01 | 2 | 6 | 2 | 38 | 0 | 0 | 0 | 42.2 | 53 | 21 | 19 | 6 | 42 | 4 | 3 |
| Andrew Albers* | Atl | sp | 28 | 2.20 | 8 | 2 | 0 | 14 | 14 | 1 | 0 | 98.0 | 70 | 28 | 24 | 17 | 40 | 9 | 14 |
| Matt Albers | LAD | mr | 31 | 2.52 | 5 | 2 | 2 | 62 | 0 | 0 | 0 | 71.1 | 68 | 21 | 20 | 23 | 38 | 5 | 9 |
| Henderson Alvarez | StL | sp | 24 | 2.78 | 11 | 2 | 0 | 21 | 21 | 1 | 1 | 142.2 | 129 | 48 | 44 | 36 | 77 | 5 | 14 |
| Hector Ambriz | Hou | mr | 30 | 3.68 | 0 | 2 | 1 | 9 | 0 | 0 | 0 | 14.2 | 22 | 8 | 6 | 6 | 11 | 2 | 3 |
| Brett Anderson* | Mil | cl | 26 | 4.56 | 2 | 2 | 0 | 7 | 7 | 0 | 0 | 25.2 | 35 | 17 | 13 | 17 | 29 | 1 | 3 |
| Jake Arrieta | Mia | sp | 28 | 4.58 | 4 | 5 | 0 | 15 | 15 | 1 | 0 | 96.1 | 81 | 49 | 49 | 43 | 61 | 12 | 12 |
| Andrew Bailey | Col | cl | 30 | 5.16 | 2 | 1 | 0 | 30 | 0 | 0 | 0 | 29.2 | 26 | 18 | 17 | 11 | 44 | 9 | 2 |
| Homer Bailey | SFG | sp | 28 | 3.33 | 11 | 17 | 0 | 30 | 30 | 5 | 1 | 211.0 | 178 | 82 | 78 | 59 | 198 | 19 | 19 |
| Anthony Bass | Cin | mr | 26 | 3.58 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 27.2 | 26 | 11 | 11 | 16 | 15 | 2 | 2 |
| Antonio Bastardo* | Ari | mr | 28 | 1.22 | 3 | 2 | 3 | 40 | 0 | 0 | 0 | 44.1 | 25 | 8 | 6 | 28 | 47 | 0 | 4 |
| Blake Beavan | SDP | mr | 25 | 4.15 | 2 | 1 | 0 | 25 | 0 | 0 | 0 | 39.0 | 39 | 18 | 18 | 12 | 24 | 10 | 1 |
| Erik Bedard* | NYM | sp | 35 | 3.83 | 4 | 7 | 0 | 17 | 17 | 1 | 1 | 94.0 | 86 | 46 | 40 | 32 | 85 | 13 | 6 |
| Matt Belisle | Mia | mr | 34 | 3.60 | 0 | 7 | 2 | 65 | 0 | 0 | 0 | 85.0 | 83 | 35 | 34 | 16 | 65 | 3 | 13 |
| Dellin Betances | Pit | mr | 26 | 13.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 |
| Rafael Betancourt | StL | cl | 39 | 3.04 | 1 | 0 | 1 | 21 | 0 | 0 | 0 | 26.2 | 22 | 10 | 9 | 15 | 23 | 1 | 2 |
| Joe Blanton | Ari | sp | 33 | 6.08 | 0 | 6 | 0 | 26 | 12 | 0 | 0 | 87.1 | 132 | 64 | 59 | 22 | 70 | 20 | 6 |
| Jerry Blevins* |   | mr | 30 | 2.66 | 1 | 2 | 1 | 39 | 0 | 0 | 0 | 47.1 | 34 | 18 | 14 | 13 | 41 | 5 | 0 |
| Jeremy Bonderman | Mia | mr | 31 | 8.32 | 2 | 6 | 0 | 26 | 7 | 1 | 0 | 66.0 | 86 | 64 | 61 | 48 | 49 | 11 | 5 |
| Craig Breslow* | ChC | mr | 33 | 2.34 | 2 | 2 | 11 | 43 | 0 | 0 | 0 | 50.0 | 44 | 13 | 13 | 17 | 28 | 3 | 11 |
| Mark Buehrle* | Hou | sp | 35 | 3.03 | 3 | 2 | 0 | 5 | 5 | 0 | 0 | 35.2 | 42 | 15 | 12 | 6 | 36 | 1 | 3 |
| Francisley Bueno* | SDP | mr | 33 | 1.69 | 0 | 1 | 1 | 6 | 0 | 0 | 0 | 5.1 | 1 | 1 | 1 | 2 | 5 | 1 | 0 |
| Greg Burke | NYM | mr | 31 | 2.89 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 9.1 | 13 | 3 | 3 | 1 | 7 | 2 | 1 |
| Sean Burnett* | NYM | mr | 31 | 3.52 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 7.2 | 7 | 3 | 3 | 5 | 6 | 0 | 0 |
| Keith Butler | SDP | mr | 25 | 6.06 | 0 | 4 | 6 | 18 | 0 | 0 | 0 | 16.1 | 15 | 13 | 11 | 9 | 12 | 1 | 1 |
| Trevor Cahill | Mia | sp | 26 | 5.02 | 9 | 12 | 0 | 28 | 28 | 0 | 0 | 170.1 | 174 | 99 | 95 | 81 | 120 | 24 | 17 |
| Matt Cain | Phi | sp | 29 | 3.95 | 11 | 11 | 0 | 28 | 28 | 3 | 1 | 180.0 | 165 | 83 | 79 | 59 | 161 | 27 | 9 |
| Carter Capps | Cin | mr | 23 | 4.61 | 2 | 0 | 0 | 41 | 0 | 0 | 0 | 56.2 | 56 | 30 | 29 | 16 | 63 | 14 | 1 |
| Chris Capuano* | Cin | sp | 35 | 5.10 | 3 | 11 | 0 | 22 | 21 | 1 | 0 | 118.1 | 146 | 72 | 67 | 27 | 102 | 13 | 9 |
| David Carpenter | Phi | mr | 28 | 1.73 | 5 | 2 | 7 | 52 | 0 | 0 | 0 | 62.1 | 39 | 15 | 12 | 23 | 79 | 4 | 3 |
| Carlos Carrasco | Phi | mr | 27 | 2.89 | 3 | 0 | 0 | 6 | 4 | 1 | 0 | 28.0 | 35 | 11 | 9 | 7 | 19 | 2 | 5 |
| Andrew Cashner | Mia | sp | 27 | 4.72 | 6 | 13 | 0 | 31 | 29 | 1 | 0 | 171.2 | 175 | 91 | 90 | 55 | 131 | 19 | 12 |
| Aroldis Chapman* | Mil | cl | 26 | 2.05 | 3 | 7 | 42 | 70 | 0 | 0 | 0 | 74.2 | 40 | 20 | 17 | 28 | 145 | 7 | 3 |
| Tyler Chatwood | Ari | sp | 24 | 4.00 | 5 | 9 | 0 | 24 | 24 | 2 | 0 | 141.2 | 160 | 75 | 63 | 46 | 79 | 7 | 22 |
| Wei-Yin Chen* | NYM | sp | 28 | 3.67 | 11 | 11 | 0 | 27 | 27 | 1 | 0 | 161.2 | 167 | 71 | 66 | 50 | 138 | 17 | 17 |
| Randy Choate* | Atl | mr | 38 | 1.80 | 2 | 1 | 0 | 34 | 0 | 0 | 0 | 30.0 | 27 | 7 | 6 | 13 | 21 | 0 | 5 |
| Tony Cingrani* | LAD | sp | 24 | 2.40 | 7 | 1 | 1 | 33 | 14 | 0 | 0 | 101.1 | 66 | 32 | 27 | 44 | 124 | 6 | 6 |
| Steve Cishek | StL | cl | 28 | 0.48 | 4 | 2 | 28 | 54 | 0 | 0 | 0 | 56.0 | 30 | 5 | 3 | 23 | 58 | 0 | 6 |
| Jose Cisnero | Pit | mr | 25 | 5.56 | 3 | 4 | 0 | 34 | 0 | 0 | 0 | 43.2 | 56 | 33 | 27 | 20 | 48 | 3 | 1 |
| Preston Claiborne | Cin | mr | 26 | 3.51 | 4 | 4 | 1 | 54 | 0 | 0 | 0 | 56.1 | 47 | 23 | 22 | 20 | 51 | 6 | 5 |
| Paul Clemens |   | mr | 26 | 5.23 | 1 | 3 | 0 | 8 | 5 | 0 | 0 | 32.2 | 37 | 19 | 19 | 15 | 21 | 4 | 3 |
| Tyler Cloyd | Pit | sp | 27 | 3.51 | 2 | 6 | 0 | 10 | 10 | 0 | 0 | 66.2 | 61 | 30 | 26 | 30 | 34 | 7 | 15 |
| Alex Cobb | Atl | sp | 26 | 3.10 | 10 | 8 | 0 | 26 | 26 | 0 | 0 | 165.2 | 148 | 64 | 57 | 49 | 158 | 14 | 22 |
| Robert Coello | Mil | mr | 29 | 0.50 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 18.0 | 15 | 2 | 1 | 5 | 27 | 0 | 1 |
| Phil Coke* | Ari | mr | 31 | 2.85 | 2 | 4 | 1 | 48 | 0 | 0 | 0 | 41.0 | 31 | 16 | 13 | 14 | 35 | 2 | 5 |
| Tim Collins* | Cin | mr | 24 | 3.08 | 6 | 6 | 2 | 69 | 0 | 0 | 0 | 64.1 | 54 | 24 | 22 | 31 | 60 | 8 | 6 |
| Bartolo Colon | ChC | sp | 41 | 3.42 | 14 | 8 | 0 | 30 | 30 | 3 | 2 | 208.0 | 222 | 86 | 79 | 26 | 126 | 17 | 25 |
| Ryan Cook | Cin | mr | 27 | 3.75 | 5 | 8 | 23 | 64 | 0 | 0 | 0 | 72.0 | 65 | 32 | 30 | 37 | 59 | 3 | 0 |
| Patrick Corbin* |   | sp | 24 | 3.06 | 17 | 9 | 0 | 31 | 31 | 4 | 2 | 220.1 | 200 | 83 | 75 | 64 | 188 | 14 | 13 |
| Manuel Corpas | Mil | mr | 31 | 4.70 | 1 | 0 | 2 | 28 | 0 | 0 | 0 | 51.2 | 50 | 27 | 27 | 19 | 40 | 8 | 8 |
| Kevin Correia | StL | sp | 33 | 3.77 | 7 | 5 | 0 | 16 | 16 | 0 | 0 | 100.1 | 101 | 48 | 42 | 26 | 57 | 8 | 13 |
| Jarred Cosart | Hou | sp | 24 | 4.23 | 3 | 6 | 0 | 11 | 10 | 0 | 0 | 61.2 | 63 | 35 | 29 | 42 | 27 | 5 | 12 |
| Neal Cotts* | LAD | mr | 34 | 1.06 | 6 | 0 | 2 | 40 | 0 | 0 | 0 | 59.1 | 30 | 8 | 7 | 11 | 71 | 2 | 3 |
| Jesse Crain | StL | mr | 32 | 2.60 | 5 | 1 | 1 | 20 | 0 | 0 | 0 | 27.2 | 23 | 8 | 8 | 7 | 31 | 0 | 1 |
| Aaron Crow | StL | mr | 27 | 4.20 | 0 | 1 | 1 | 13 | 0 | 0 | 0 | 15.0 | 14 | 9 | 7 | 7 | 9 | 1 | 0 |
| Matt Daley | NYM | mr | 32 | 1.69 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5.1 | 4 | 1 | 1 | 2 | 7 | 0 | 0 |
| Yu Darvish | Mil | sp | 27 | 2.64 | 23 | 6 | 0 | 32 | 32 | 4 | 1 | 224.2 | 140 | 68 | 66 | 98 | 285 | 21 | 16 |
| Justin De Fratus | Cin | mr | 26 | 4.14 | 2 | 2 | 3 | 43 | 0 | 0 | 0 | 50.0 | 45 | 27 | 23 | 20 | 36 | 8 | 9 |
| Eury de la Rosa* | Ari | mr | 24 | 6.75 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 5.1 | 4 | 4 | 4 | 6 | 2 | 2 | 1 |
| Jorge de la Rosa* | Ari | sp | 33 | 3.73 | 6 | 13 | 0 | 30 | 30 | 2 | 0 | 190.2 | 193 | 88 | 79 | 65 | 132 | 7 | 23 |
| Samuel Deduno | Phi | sp | 30 | 3.78 | 7 | 10 | 0 | 21 | 21 | 0 | 0 | 131.0 | 116 | 60 | 55 | 49 | 86 | 10 | 9 |
| Steve Delabar | Pit | mr | 30 | 3.39 | 2 | 2 | 29 | 62 | 0 | 0 | 0 | 66.1 | 53 | 25 | 25 | 35 | 89 | 4 | 2 |
| Randall Delgado | NYM | sp | 24 | 3.78 | 5 | 10 | 0 | 23 | 23 | 1 | 1 | 135.2 | 136 | 63 | 57 | 20 | 93 | 29 | 12 |
| Ross Detwiler* | Cin | sp | 28 | 5.81 | 2 | 11 | 0 | 16 | 16 | 2 | 0 | 96.0 | 139 | 65 | 62 | 21 | 56 | 8 | 14 |
| Scott Diamond* | SFG | sp | 27 | 5.60 | 0 | 4 | 0 | 6 | 6 | 0 | 0 | 27.1 | 38 | 19 | 17 | 8 | 12 | 6 | 2 |
| Darin Downs* | Pit | mr | 29 | 3.12 | 2 | 4 | 1 | 50 | 0 | 0 | 0 | 40.1 | 34 | 17 | 14 | 16 | 44 | 2 | 4 |
| Scott Downs* | Mil | mr | 38 | 2.08 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 4.1 | 10 | 1 | 1 | 2 | 3 | 0 | 1 |
| Danny Duffy* | Mil | sp | 25 | 3.74 | 3 | 1 | 0 | 9 | 9 | 0 | 0 | 43.1 | 37 | 18 | 18 | 34 | 26 | 0 | 0 |
| Jake Dunning | ChC | mr | 25 | 4.23 | 0 | 1 | 2 | 20 | 0 | 0 | 0 | 27.2 | 22 | 13 | 13 | 11 | 16 | 1 | 1 |
| Edgmer Escalona | Ari | mr | 27 | 6.69 | 2 | 5 | 0 | 35 | 0 | 0 | 0 | 39.0 | 50 | 30 | 29 | 10 | 26 | 9 | 4 |
| Kyle Farnsworth | Cin | mr | 38 | 5.26 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 25.2 | 29 | 16 | 15 | 6 | 17 | 3 | 2 |
| Danny Farquhar | Phi | cl | 27 | 1.32 | 3 | 2 | 53 | 68 | 0 | 0 | 0 | 61.1 | 29 | 9 | 9 | 17 | 84 | 2 | 3 |
| Neftali Feliz | Hou | mr | 26 | 15.19 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 5.1 | 10 | 9 | 9 | 9 | 5 | 1 | 0 |
| Jose Fernandez | Cin | sp | 21 | 2.68 | 14 | 7 | 0 | 30 | 30 | 3 | 1 | 218.1 | 133 | 68 | 65 | 77 | 248 | 25 | 9 |
| Josh Fields | Mil | mr | 28 | 3.29 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 13.2 | 8 | 7 | 5 | 6 | 13 | 3 | 0 |
| Casey Fien | NYM | mr | 30 | 3.71 | 6 | 5 | 3 | 61 | 0 | 0 | 0 | 70.1 | 52 | 31 | 29 | 16 | 75 | 12 | 4 |
| Michael Fiers | SDP | mr | 29 | 7.27 | 2 | 7 | 0 | 10 | 10 | 0 | 0 | 60.2 | 66 | 50 | 49 | 20 | 41 | 17 | 2 |
| Brian Flynn* | Pit | sp | 24 | 4.33 | 1 | 2 | 0 | 6 | 6 | 0 | 0 | 35.1 | 43 | 22 | 17 | 15 | 37 | 7 | 7 |
| Sam Freeman* | NYM | mr | 27 | 2.57 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 14.0 | 15 | 4 | 4 | 5 | 6 | 0 | 3 |
| Charlie Furbush* | NYM | mr | 28 | 2.06 | 5 | 1 | 9 | 65 | 0 | 0 | 0 | 56.2 | 31 | 14 | 13 | 24 | 65 | 2 | 0 |
| Jaime Garcia* | Col | sp | 27 | 5.28 | 2 | 8 | 0 | 17 | 13 | 3 | 1 | 92.0 | 111 | 54 | 54 | 29 | 66 | 13 | 19 |
| John Gast* | ChC | sp | 25 | 1.50 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 18.0 | 10 | 5 | 3 | 6 | 12 | 1 | 0 |
| Dillon Gee | ChC | sp | 28 | 3.31 | 7 | 6 | 0 | 16 | 16 | 1 | 0 | 98.0 | 97 | 47 | 36 | 28 | 69 | 10 | 2 |
| Gonzalez Germen | Cin | mr | 26 | 5.02 | 2 | 5 | 1 | 30 | 0 | 0 | 0 | 37.2 | 38 | 21 | 21 | 15 | 31 | 2 | 2 |
| Kyle Gibson | Ari | sp | 26 | 7.34 | 1 | 6 | 0 | 14 | 14 | 0 | 0 | 68.2 | 98 | 61 | 56 | 33 | 42 | 6 | 4 |
| Gio Gonzalez* | SFG | sp | 28 | 3.32 | 7 | 9 | 0 | 32 | 32 | 1 | 0 | 206.0 | 164 | 83 | 76 | 60 | 211 | 21 | 10 |
| Michael Gonzalez* | SFG | mr | 36 | 3.56 | 2 | 0 | 0 | 18 | 0 | 0 | 0 | 30.1 | 25 | 12 | 12 | 10 | 44 | 4 | 0 |
| A.J. Griffin | Atl | sp | 26 | 3.15 | 15 | 11 | 0 | 32 | 32 | 2 | 0 | 200.0 | 164 | 77 | 70 | 57 | 163 | 33 | 8 |
| Justin Grimm | Ari | sp | 25 | 4.85 | 1 | 2 | 0 | 46 | 1 | 0 | 0 | 68.2 | 86 | 39 | 37 | 21 | 59 | 5 | 4 |
| Jeremy Guthrie | Atl | sp | 35 | 4.55 | 10 | 8 | 0 | 27 | 27 | 1 | 0 | 162.1 | 161 | 86 | 82 | 56 | 93 | 27 | 11 |
| Roy Halladay | NYM | sp | 37 | 4.84 | 4 | 7 | 0 | 17 | 17 | 0 | 0 | 93.0 | 74 | 53 | 50 | 49 | 69 | 16 | 4 |
| Cole Hamels* | Phi | sp | 30 | 3.17 | 20 | 11 | 0 | 33 | 33 | 4 | 1 | 230.0 | 218 | 83 | 81 | 49 | 229 | 17 | 19 |
| Jason Hammel | NYM | sp | 31 | 5.53 | 1 | 5 | 0 | 11 | 11 | 0 | 0 | 57.0 | 61 | 35 | 35 | 21 | 40 | 9 | 5 |
| Donovan Hand | SFG | mr | 28 | 4.12 | 1 | 1 | 0 | 16 | 0 | 0 | 0 | 19.2 | 20 | 10 | 9 | 13 | 9 | 1 | 4 |
| J.A. Happ* | Hou | sp | 31 | 4.54 | 2 | 2 | 0 | 6 | 6 | 0 | 0 | 33.2 | 32 | 18 | 17 | 17 | 28 | 4 | 3 |
| Aaron Harang | SDP | sp | 36 | 4.36 | 7 | 8 | 0 | 24 | 24 | 3 | 1 | 159.0 | 163 | 85 | 77 | 30 | 128 | 30 | 4 |
| Dan Haren | LAD | sp | 33 | 4.15 | 13 | 11 | 0 | 30 | 30 | 0 | 0 | 173.1 | 159 | 82 | 80 | 31 | 162 | 39 | 5 |
| Lucas Harrell | Phi | sp | 29 | 3.13 | 4 | 1 | 0 | 7 | 5 | 0 | 0 | 37.1 | 38 | 14 | 13 | 17 | 25 | 1 | 6 |
| Will Harris | Col | mr | 29 | 3.94 | 5 | 3 | 4 | 52 | 0 | 0 | 0 | 61.2 | 62 | 28 | 27 | 22 | 65 | 4 | 9 |
| Matt Harvey | Mia | sp | 25 | 3.02 | 11 | 13 | 0 | 29 | 29 | 3 | 1 | 208.2 | 215 | 73 | 70 | 41 | 232 | 12 | 14 |
| LaTroy Hawkins | ChC | mr | 41 | 2.62 | 4 | 2 | 3 | 58 | 0 | 0 | 0 | 75.2 | 63 | 22 | 22 | 10 | 72 | 8 | 8 |
| Jeremy Hellickson |   | sp | 27 | 4.13 | 9 | 13 | 0 | 31 | 31 | 1 | 0 | 196.1 | 208 | 100 | 90 | 59 | 153 | 30 | 18 |
| Johnny Hellweg | Mia | sp | 25 | 14.09 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 7.2 | 16 | 12 | 12 | 7 | 4 | 2 | 1 |
| Liam Hendriks | Pit | sp | 25 | 5.73 | 0 | 3 | 1 | 35 | 0 | 0 | 0 | 48.2 | 70 | 36 | 31 | 15 | 45 | 10 | 4 |
| Pedro Hernandez* | Col | sp | 25 | 7.60 | 5 | 9 | 0 | 23 | 20 | 0 | 0 | 109.0 | 149 | 104 | 92 | 60 | 62 | 23 | 8 |
| Roberto Hernandez | Cin | sp | 33 | 5.13 | 6 | 12 | 0 | 28 | 28 | 2 | 0 | 168.1 | 164 | 100 | 96 | 40 | 125 | 26 | 22 |
| Rich Hill* | Col | mr | 34 | 2.56 | 1 | 1 | 2 | 27 | 0 | 0 | 0 | 31.2 | 23 | 12 | 9 | 17 | 42 | 2 | 1 |
| Luke Hochevar | Mil | mr | 30 | 2.56 | 4 | 3 | 6 | 50 | 0 | 0 | 0 | 66.2 | 45 | 22 | 19 | 18 | 75 | 10 | 6 |
| Derek Holland* | Mia | sp | 27 | 4.31 | 9 | 11 | 0 | 36 | 35 | 3 | 1 | 211.0 | 232 | 113 | 101 | 76 | 228 | 12 | 23 |
| David Holmberg* | SFG | sp | 22 | 6.97 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 20.2 | 31 | 18 | 16 | 8 | 10 | 1 | 1 |
| Jeremy Horst* | Pit | mr | 28 | 9.00 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 16.0 | 23 | 17 | 16 | 6 | 16 | 5 | 5 |
| Tim Hudson |   | sp | 38 | 3.03 | 10 | 8 | 0 | 20 | 20 | 1 | 0 | 130.2 | 113 | 46 | 44 | 37 | 86 | 3 | 19 |
| Phil Hughes |   | sp | 28 | 3.78 | 7 | 11 | 0 | 28 | 28 | 2 | 1 | 176.1 | 169 | 84 | 74 | 51 | 124 | 19 | 19 |
| Philip Humber | Hou | mr | 31 | 4.96 | 1 | 4 | 1 | 34 | 2 | 0 | 0 | 49.0 | 59 | 30 | 27 | 23 | 44 | 7 | 1 |
| Edwin Jackson | StL | sp | 30 | 5.60 | 4 | 8 | 0 | 14 | 14 | 0 | 0 | 80.1 | 88 | 51 | 50 | 24 | 52 | 6 | 5 |
| Kenley Jansen | LAD | cl | 26 | 1.82 | 3 | 2 | 53 | 76 | 0 | 0 | 0 | 89.0 | 57 | 20 | 18 | 31 | 119 | 7 | 6 |
| Dan Jennings* | Hou | mr | 27 | 4.38 | 3 | 1 | 1 | 35 | 0 | 0 | 0 | 49.1 | 49 | 27 | 24 | 17 | 42 | 2 | 3 |
| Ubaldo Jimenez | Ari | sp | 30 | 4.20 | 10 | 15 | 0 | 32 | 32 | 0 | 0 | 201.1 | 184 | 100 | 94 | 100 | 210 | 21 | 14 |
| Nate Jones | StL | mr | 28 | 2.35 | 2 | 0 | 1 | 18 | 0 | 0 | 0 | 23.0 | 21 | 8 | 6 | 8 | 25 | 0 | 2 |
| Taylor Jordan | Col | sp | 25 | 5.04 | 5 | 7 | 0 | 13 | 13 | 0 | 0 | 80.1 | 102 | 48 | 45 | 30 | 36 | 7 | 22 |
| Nathan Karns | Pit | sp | 26 | 10.50 | 0 | 5 | 0 | 5 | 5 | 0 | 0 | 24.0 | 38 | 30 | 28 | 13 | 18 | 10 | 2 |
| Scott Kazmir* | Col | sp | 30 | 4.31 | 11 | 8 | 0 | 30 | 30 | 1 | 0 | 194.0 | 202 | 104 | 93 | 61 | 200 | 35 | 11 |
| Shawn Kelley | Phi | mr | 30 | 4.09 | 1 | 2 | 2 | 36 | 0 | 0 | 0 | 50.2 | 41 | 27 | 23 | 23 | 59 | 3 | 1 |
| Joe Kelly | Cin | mr | 26 | 3.59 | 5 | 8 | 1 | 38 | 15 | 0 | 0 | 143.0 | 144 | 63 | 57 | 48 | 99 | 10 | 16 |
| Ian Kennedy | Col | sp | 29 | 6.16 | 5 | 15 | 0 | 32 | 31 | 2 | 0 | 178.1 | 200 | 129 | 122 | 92 | 181 | 39 | 12 |
| Clayton Kershaw* | Atl | sp | 26 | 1.68 | 23 | 4 | 0 | 33 | 33 | 7 | 4 | 251.2 | 162 | 51 | 47 | 57 | 250 | 15 | 28 |
| Craig Kimbrel | SFG | cl | 26 | 2.12 | 5 | 2 | 30 | 56 | 0 | 0 | 0 | 68.0 | 45 | 17 | 16 | 22 | 86 | 4 | 0 |
| Brandon Kintzler | LAD | mr | 29 | 1.77 | 4 | 2 | 2 | 63 | 0 | 0 | 0 | 86.1 | 83 | 17 | 17 | 15 | 55 | 3 | 11 |
| Michael Kirkman* | SFG | mr | 27 | 6.57 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 12.1 | 19 | 9 | 9 | 5 | 17 | 2 | 0 |
| Corey Kluber | LAD | sp | 28 | 2.94 | 16 | 7 | 0 | 28 | 28 | 3 | 1 | 189.2 | 186 | 66 | 62 | 40 | 177 | 14 | 19 |
| Tom Koehler | Ari | sp | 28 | 3.09 | 7 | 12 | 0 | 33 | 16 | 1 | 1 | 128.0 | 101 | 51 | 44 | 58 | 74 | 8 | 22 |
| George Kontos | Hou | mr | 29 | 2.47 | 4 | 1 | 3 | 52 | 0 | 0 | 0 | 62.0 | 51 | 19 | 17 | 18 | 51 | 4 | 7 |
| Hiroki Kuroda | SDP | sp | 39 | 3.42 | 11 | 12 | 0 | 33 | 32 | 6 | 2 | 218.2 | 212 | 90 | 83 | 35 | 158 | 20 | 12 |
| John Lackey |   | sp | 35 | 3.96 | 11 | 12 | 0 | 27 | 27 | 1 | 0 | 175.0 | 169 | 84 | 77 | 42 | 137 | 23 | 13 |
| Matt Langwell | NYM | mr | 28 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| John Lannan* | Hou | sp | 29 | 4.74 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 19.0 | 11 | 10 | 10 | 16 | 9 | 2 | 3 |
| Brandon League | Mia | mr | 31 | 8.18 | 0 | 5 | 0 | 48 | 0 | 0 | 0 | 66.0 | 96 | 64 | 60 | 23 | 30 | 10 | 8 |
| Mike Leake | NYM | sp | 26 | 3.01 | 11 | 13 | 0 | 31 | 31 | 3 | 2 | 206.1 | 209 | 78 | 69 | 41 | 116 | 12 | 33 |
| Wade LeBlanc* | Cin | mr | 29 | 4.62 | 2 | 4 | 0 | 18 | 10 | 0 | 0 | 64.1 | 77 | 38 | 33 | 16 | 30 | 14 | 4 |
| Sam LeCure | NYM | mr | 30 | 3.71 | 4 | 5 | 15 | 59 | 0 | 0 | 0 | 63.0 | 55 | 26 | 26 | 34 | 67 | 3 | 11 |
| C.C. Lee | SDP | mr | 27 | 108.00 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0.1 | 6 | 4 | 4 | 0 | 0 | 0 | 0 |
| Cliff Lee* | StL | sp | 35 | 1.62 | 18 | 7 | 0 | 31 | 31 | 11 | 6 | 244.0 | 180 | 45 | 44 | 28 | 245 | 18 | 26 |
| Jon Lester* | ChC | sp | 30 | 3.13 | 16 | 10 | 0 | 31 | 31 | 1 | 0 | 201.0 | 198 | 79 | 70 | 55 | 203 | 12 | 14 |
| Ted Lilly* | Col | sp | 38 | 7.85 | 1 | 4 | 0 | 8 | 8 | 0 | 0 | 36.2 | 54 | 42 | 32 | 20 | 23 | 10 | 1 |
| Tim Lincecum | Pit | sp | 30 | 4.01 | 6 | 16 | 0 | 32 | 32 | 0 | 0 | 200.0 | 188 | 100 | 89 | 87 | 212 | 20 | 13 |
| Francisco Liriano* | LAD | sp | 30 | 2.38 | 4 | 1 | 0 | 6 | 6 | 0 | 0 | 34.0 | 29 | 9 | 9 | 12 | 33 | 1 | 2 |
| Kameron Loe | Hou | mr | 32 | 16.62 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 8.2 | 17 | 16 | 16 | 5 | 4 | 7 | 2 |
| Aaron Loup* | Phi | mr | 26 | 1.71 | 5 | 2 | 3 | 61 | 0 | 0 | 0 | 58.0 | 54 | 16 | 11 | 11 | 38 | 2 | 9 |
| Lucas Luetge* | Phi | mr | 27 | 2.65 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 17.0 | 22 | 5 | 5 | 4 | 11 | 1 | 4 |
| Brandon Lyon | Col | mr | 34 | 2.63 | 0 | 1 | 1 | 12 | 0 | 0 | 0 | 13.2 | 17 | 6 | 4 | 1 | 7 | 1 | 5 |
| Tyler Lyons* | ChC | sp | 26 | 2.49 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 21.2 | 11 | 6 | 6 | 8 | 13 | 1 | 4 |
| Jean Machi | Pit | mr | 32 | 2.94 | 3 | 4 | 1 | 50 | 0 | 0 | 0 | 64.1 | 65 | 23 | 21 | 13 | 56 | 1 | 10 |
| Seth Maness | ChC | mr | 25 | 3.23 | 5 | 0 | 1 | 54 | 0 | 0 | 0 | 78.0 | 84 | 30 | 28 | 11 | 42 | 4 | 15 |
| Nick Maronde* | Hou | mr | 24 | 9.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.0 | 6 | 4 | 4 | 3 | 7 | 1 | 0 |
| Jason Marquis | SFG | sp | 35 | 4.40 | 6 | 12 | 0 | 26 | 26 | 0 | 0 | 149.1 | 120 | 80 | 73 | 79 | 96 | 18 | 13 |
| Brett Marshall | Phi | mr | 24 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2.2 | 5 | 0 | 0 | 1 | 0 | 0 | 0 |
| Sean Marshall* | Atl | mr | 31 | 6.75 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 5.1 | 8 | 4 | 4 | 4 | 1 | 1 | 2 |
| Justin Masterson | Pit | sp | 29 | 3.13 | 11 | 12 | 0 | 30 | 30 | 2 | 0 | 195.2 | 153 | 75 | 68 | 75 | 192 | 9 | 23 |
| Daisuke Matsuzaka | NYM | sp | 33 | 4.85 | 3 | 4 | 0 | 11 | 11 | 0 | 0 | 65.0 | 52 | 37 | 35 | 34 | 49 | 8 | 6 |
| Ryan Mattheus | SFG | mr | 30 | 6.61 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 16.1 | 29 | 14 | 12 | 8 | 6 | 0 | 6 |
| Brandon Maurer | Ari | sp | 23 | 4.55 | 3 | 2 | 0 | 56 | 0 | 0 | 0 | 99.0 | 108 | 53 | 50 | 32 | 79 | 17 | 14 |
| Vin Mazzaro | SDP | mr | 27 | 2.84 | 2 | 2 | 3 | 47 | 0 | 0 | 0 | 79.1 | 75 | 27 | 25 | 23 | 49 | 4 | 6 |
| Zach McAllister | Pit | sp | 26 | 5.19 | 9 | 14 | 0 | 26 | 26 | 1 | 1 | 161.1 | 177 | 100 | 93 | 54 | 100 | 15 | 10 |
| Brandon McCarthy | Cin | sp | 30 | 4.91 | 6 | 11 | 0 | 26 | 26 | 1 | 0 | 150.1 | 195 | 101 | 82 | 30 | 72 | 25 | 15 |
| James McDonald | SFG | sp | 29 | 4.47 | 1 | 6 | 0 | 10 | 10 | 0 | 0 | 52.1 | 42 | 27 | 26 | 37 | 55 | 3 | 0 |
| T.J. McFarland* | Mil | mr | 25 | 4.86 | 5 | 2 | 0 | 25 | 10 | 0 | 0 | 87.0 | 95 | 50 | 47 | 25 | 64 | 9 | 5 |
| Dustin McGowan | Mil | mr | 32 | 3.67 | 2 | 3 | 0 | 21 | 0 | 0 | 0 | 27.0 | 19 | 14 | 11 | 17 | 30 | 1 | 0 |
| Collin McHugh | Mia | sp | 27 | 6.55 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 11.0 | 13 | 8 | 8 | 2 | 2 | 5 | 1 |
| Yoervis Medina | SFG | mr | 25 | 1.37 | 8 | 2 | 0 | 43 | 0 | 0 | 0 | 78.2 | 45 | 13 | 12 | 32 | 84 | 4 | 6 |
| Kris Medlen | Hou | sp | 28 | 4.32 | 6 | 16 | 0 | 31 | 31 | 5 | 1 | 195.2 | 217 | 102 | 94 | 55 | 130 | 21 | 20 |
| Jenrry Mejia | Phi | sp | 24 | 2.97 | 5 | 0 | 0 | 6 | 6 | 0 | 0 | 39.1 | 38 | 14 | 13 | 9 | 33 | 6 | 5 |
| Jose Mijares* | Mil | mr | 29 | 5.63 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 8.0 | 10 | 5 | 5 | 5 | 8 | 1 | 0 |
| Andrew Miller* | Atl | mr | 29 | 2.00 | 2 | 2 | 1 | 38 | 0 | 0 | 0 | 27.0 | 21 | 6 | 6 | 24 | 42 | 0 | 1 |
| Shelby Miller | LAD | sp | 23 | 2.89 | 16 | 3 | 0 | 31 | 31 | 0 | 0 | 177.2 | 149 | 61 | 57 | 62 | 176 | 19 | 16 |
| Zach Miner | Pit | mr | 32 | 6.17 | 1 | 2 | 1 | 15 | 0 | 0 | 0 | 23.1 | 35 | 19 | 16 | 20 | 20 | 3 | 5 |
| Clayton Mortensen | Ari | mr | 29 | 7.31 | 1 | 3 | 1 | 15 | 0 | 0 | 0 | 16.0 | 26 | 14 | 13 | 7 | 14 | 2 | 0 |
| Edward Mujica | SFG | cl | 30 | 3.28 | 3 | 7 | 2 | 53 | 0 | 0 | 0 | 71.1 | 59 | 28 | 26 | 2 | 49 | 10 | 1 |
| Joe Nathan | Atl | cl | 39 | 1.48 | 2 | 3 | 39 | 62 | 0 | 0 | 0 | 73.0 | 30 | 12 | 12 | 23 | 83 | 4 | 2 |
| Jimmy Nelson | StL | mr | 25 | 1.76 | 2 | 2 | 0 | 5 | 5 | 0 | 0 | 30.2 | 13 | 11 | 6 | 16 | 23 | 2 | 0 |
| Pat Neshek | StL | mr | 33 | 1.65 | 2 | 0 | 0 | 17 | 0 | 0 | 0 | 27.1 | 24 | 5 | 5 | 9 | 20 | 1 | 2 |
| Sean Nolin* | Hou | sp | 24 | 12.74 | 0 | 3 | 0 | 5 | 5 | 0 | 0 | 17.2 | 36 | 28 | 25 | 14 | 13 | 7 | 5 |
| Ivan Nova | Hou | sp | 27 | 2.31 | 10 | 9 | 0 | 32 | 20 | 4 | 3 | 167.1 | 133 | 49 | 43 | 43 | 123 | 7 | 20 |
| Darren O'Day | SFG | mr | 31 | 1.56 | 4 | 3 | 1 | 45 | 0 | 0 | 0 | 69.1 | 44 | 14 | 12 | 18 | 70 | 5 | 7 |
| Sean O'Sullivan | Col | mr | 26 | 6.49 | 0 | 4 | 0 | 6 | 6 | 2 | 0 | 34.2 | 50 | 28 | 25 | 20 | 9 | 0 | 7 |
| Jake Odorizzi | Phi | sp | 24 | 2.50 | 5 | 1 | 0 | 8 | 8 | 0 | 0 | 50.1 | 40 | 17 | 14 | 23 | 34 | 5 | 6 |
| Ross Ohlendorf |   | mr | 31 | 2.34 | 7 | 2 | 0 | 15 | 11 | 0 | 0 | 69.1 | 59 | 23 | 18 | 14 | 46 | 5 | 2 |
| Darren Oliver* | StL | mr | 43 | 0.98 | 1 | 0 | 1 | 23 | 0 | 0 | 0 | 36.2 | 21 | 4 | 4 | 5 | 30 | 3 | 4 |
| Joe Ortiz* | SDP | mr | 23 | 2.38 | 4 | 3 | 4 | 45 | 0 | 0 | 0 | 45.1 | 29 | 15 | 12 | 11 | 37 | 1 | 4 |
| Roy Oswalt | Ari | sp | 36 | 7.71 | 1 | 8 | 12 | 34 | 0 | 0 | 0 | 37.1 | 66 | 35 | 32 | 7 | 32 | 3 | 2 |
| Adam Ottavino | Atl | mr | 28 | 1.34 | 10 | 1 | 3 | 65 | 0 | 0 | 0 | 73.2 | 49 | 12 | 11 | 28 | 71 | 2 | 4 |
| Josh Outman* | Atl | mr | 29 | 1.84 | 3 | 2 | 1 | 59 | 0 | 0 | 0 | 58.2 | 47 | 17 | 12 | 38 | 50 | 2 | 5 |
| Jonathan Papelbon |   | cl | 33 | 2.53 | 5 | 1 | 2 | 60 | 0 | 0 | 0 | 67.2 | 66 | 19 | 19 | 16 | 55 | 6 | 7 |
| Bobby Parnell | Mia | cl | 29 | 2.72 | 4 | 4 | 22 | 52 | 0 | 0 | 0 | 59.2 | 50 | 19 | 18 | 18 | 53 | 2 | 5 |
| Manny Parra* | NYM | mr | 31 | 3.43 | 1 | 1 | 0 | 56 | 0 | 0 | 0 | 42.0 | 38 | 16 | 16 | 21 | 51 | 3 | 6 |
| James Paxton* | Pit | sp | 25 | 3.05 | 2 | 1 | 0 | 8 | 8 | 0 | 0 | 56.0 | 42 | 19 | 19 | 13 | 35 | 6 | 1 |
| Brad Peacock | NYM | sp | 26 | 3.65 | 6 | 7 | 0 | 27 | 19 | 1 | 0 | 98.2 | 75 | 40 | 40 | 38 | 83 | 17 | 6 |
| Mike Pelfrey | LAD | sp | 30 | 4.33 | 9 | 8 | 0 | 23 | 23 | 1 | 0 | 124.2 | 152 | 62 | 60 | 41 | 85 | 8 | 11 |
| Joel Peralta |   | mr | 38 | 2.70 | 2 | 3 | 1 | 61 | 0 | 0 | 0 | 73.1 | 53 | 22 | 22 | 32 | 80 | 9 | 6 |
| Juan Perez* | Mil | mr | 35 | 3.16 | 3 | 0 | 4 | 31 | 0 | 0 | 0 | 37.0 | 20 | 14 | 13 | 16 | 35 | 6 | 2 |
| Martin Perez* | Hou | sp | 23 | 3.22 | 6 | 8 | 0 | 22 | 22 | 0 | 0 | 142.2 | 125 | 55 | 51 | 45 | 111 | 17 | 13 |
| Oliver Perez* | Mia | mr | 32 | 1.78 | 2 | 4 | 1 | 54 | 0 | 0 | 0 | 60.2 | 50 | 14 | 12 | 26 | 92 | 1 | 4 |
| Glen Perkins* |   | cl | 31 | 1.35 | 6 | 3 | 16 | 48 | 0 | 0 | 0 | 60.0 | 41 | 12 | 9 | 16 | 77 | 2 | 5 |
| Vinnie Pestano | SDP | mr | 29 | 5.46 | 1 | 0 | 0 | 18 | 0 | 0 | 0 | 29.2 | 27 | 18 | 18 | 28 | 30 | 5 | 5 |
| Jonathan Pettibone | Phi | sp | 23 | 2.77 | 12 | 2 | 0 | 21 | 21 | 1 | 1 | 130.0 | 110 | 44 | 40 | 42 | 95 | 7 | 16 |
| Stolmy Pimentel | SFG | mr | 24 | 3.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 9.0 | 9 | 3 | 3 | 4 | 8 | 0 | 1 |
| Drew Pomeranz* | Mia | sp | 25 | 8.70 | 0 | 5 | 0 | 7 | 6 | 0 | 0 | 30.0 | 42 | 31 | 29 | 34 | 21 | 4 | 10 |
| Ryan Pressly | Col | mr | 25 | 2.78 | 3 | 3 | 8 | 66 | 0 | 0 | 0 | 90.2 | 76 | 28 | 28 | 25 | 53 | 7 | 8 |
| David Price* | Mil | sp | 28 | 3.35 | 14 | 8 | 0 | 31 | 31 | 3 | 0 | 206.2 | 228 | 83 | 77 | 36 | 174 | 19 | 26 |
| Stephen Pryor | Pit | mr | 24 | 0.00 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 5.2 | 4 | 1 | 0 | 4 | 5 | 0 | 1 |
| David Purcey* | Mil | mr | 32 | 1.93 | 3 | 1 | 1 | 28 | 0 | 0 | 0 | 28.0 | 20 | 7 | 6 | 11 | 26 | 3 | 5 |
| J.J. Putz | StL | mr | 37 | 0.45 | 0 | 0 | 2 | 14 | 0 | 0 | 0 | 20.0 | 5 | 1 | 1 | 7 | 21 | 1 | 4 |
| Chad Qualls | ChC | mr | 35 | 0.80 | 4 | 1 | 4 | 26 | 0 | 0 | 0 | 33.2 | 29 | 4 | 3 | 7 | 32 | 1 | 4 |
| Cesar Ramos* | NYM | mr | 30 | 1.92 | 6 | 3 | 2 | 58 | 0 | 0 | 0 | 79.2 | 70 | 18 | 17 | 27 | 64 | 3 | 2 |
| Addison Reed | Ari | cl | 25 | 2.76 | 2 | 3 | 12 | 64 | 0 | 0 | 0 | 75.0 | 51 | 30 | 23 | 24 | 74 | 6 | 1 |
| Evan Reed | Col | mr | 28 | 12.41 | 0 | 3 | 1 | 15 | 0 | 0 | 0 | 12.1 | 27 | 19 | 17 | 9 | 8 | 2 | 1 |
| Ryan Reid | Pit | mr | 29 | 2.63 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 13.2 | 15 | 5 | 4 | 4 | 12 | 1 | 0 |
| Greg Reynolds | NYM | sp | 28 | 6.97 | 1 | 5 | 0 | 6 | 6 | 0 | 0 | 31.0 | 46 | 25 | 24 | 5 | 14 | 6 | 1 |
| Clayton Richard* | ChC | sp | 30 | 6.87 | 1 | 1 | 0 | 4 | 4 | 0 | 0 | 18.1 | 24 | 14 | 14 | 9 | 12 | 5 | 2 |
| Andre Rienzo | Cin | sp | 26 | 5.43 | 3 | 5 | 0 | 14 | 14 | 0 | 0 | 68.0 | 71 | 43 | 41 | 32 | 51 | 12 | 4 |
| David Robertson | Phi | mr | 29 | 1.35 | 1 | 1 | 1 | 65 | 0 | 0 | 0 | 66.2 | 41 | 10 | 10 | 14 | 74 | 6 | 5 |
| Fernando Rodney | ChC | cl | 37 | 2.74 | 6 | 2 | 9 | 48 | 0 | 0 | 0 | 49.1 | 36 | 15 | 15 | 25 | 62 | 3 | 2 |
| Paco Rodriguez* | LAD | mr | 23 | 0.96 | 5 | 0 | 3 | 56 | 0 | 0 | 0 | 56.0 | 22 | 7 | 6 | 15 | 67 | 3 | 2 |
| Ricky Romero* | Cin | sp | 29 | 7.71 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 7.0 | 2 | 7 | 6 | 13 | 6 | 0 | 0 |
| Bruce Rondon | Col | mr | 23 | 4.20 | 1 | 1 | 10 | 29 | 0 | 0 | 0 | 30.0 | 30 | 16 | 14 | 15 | 30 | 5 | 4 |
| Hector Rondon | Col | mr | 26 | 5.19 | 0 | 4 | 5 | 49 | 0 | 0 | 0 | 60.2 | 56 | 36 | 35 | 28 | 40 | 8 | 4 |
| Trevor Rosenthal | Hou | mr | 24 | 3.43 | 1 | 8 | 25 | 65 | 0 | 0 | 0 | 76.0 | 62 | 32 | 29 | 26 | 100 | 6 | 8 |
| Robbie Ross* | Hou | mr | 25 | 3.25 | 3 | 2 | 3 | 59 | 0 | 0 | 0 | 72.0 | 76 | 32 | 26 | 22 | 75 | 5 | 8 |
| Michael Roth* | NYM | mr | 24 | 5.49 | 0 | 2 | 0 | 11 | 0 | 0 | 0 | 19.2 | 28 | 13 | 12 | 11 | 17 | 0 | 0 |
| Chris Rusin* | ChC | sp | 27 | 3.86 | 2 | 1 | 0 | 6 | 6 | 0 | 0 | 35.0 | 36 | 15 | 15 | 14 | 14 | 4 | 1 |
| James Russell* | Mil | mr | 28 | 8.00 | 1 | 1 | 0 | 26 | 0 | 0 | 0 | 18.0 | 26 | 18 | 16 | 3 | 14 | 8 | 0 |
| Hyun-Jin Ryu* | LAD | sp | 27 | 3.87 | 17 | 10 | 0 | 30 | 30 | 1 | 1 | 193.0 | 188 | 90 | 83 | 52 | 148 | 16 | 22 |
| Marc Rzepczynski* | Mia | mr | 28 | 3.49 | 1 | 1 | 3 | 38 | 0 | 0 | 0 | 38.2 | 40 | 15 | 15 | 14 | 46 | 2 | 5 |
| Fernando Salas | StL | mr | 29 | 0.77 | 2 | 0 | 2 | 12 | 0 | 0 | 0 | 11.2 | 15 | 1 | 1 | 1 | 11 | 0 | 0 |
| Chris Sale* | ChC | sp | 25 | 2.49 | 17 | 6 | 0 | 31 | 31 | 7 | 2 | 231.2 | 185 | 66 | 64 | 55 | 241 | 16 | 19 |
| Jeff Samardzija | Ari | sp | 29 | 5.60 | 5 | 21 | 0 | 33 | 33 | 1 | 0 | 204.0 | 215 | 134 | 127 | 112 | 193 | 20 | 11 |
| Alejandro Sanabia | Mia | sp | 25 | 6.31 | 3 | 6 | 0 | 10 | 10 | 0 | 0 | 55.2 | 73 | 41 | 39 | 29 | 35 | 14 | 14 |
| Anibal Sanchez | ChC | sp | 30 | 3.56 | 15 | 7 | 0 | 29 | 29 | 0 | 0 | 177.0 | 159 | 72 | 70 | 65 | 196 | 13 | 5 |
| Hector Santiago* | SDP | sp | 26 | 3.60 | 9 | 10 | 0 | 30 | 30 | 0 | 0 | 187.2 | 157 | 79 | 75 | 90 | 189 | 13 | 9 |
| Sergio Santos | SFG | mr | 30 | 1.93 | 2 | 2 | 0 | 12 | 0 | 0 | 0 | 18.2 | 13 | 4 | 4 | 1 | 22 | 2 | 0 |
| Joe Saunders* | SFG | sp | 33 | 3.43 | 12 | 7 | 0 | 32 | 32 | 1 | 0 | 199.1 | 181 | 78 | 76 | 77 | 137 | 15 | 29 |
| Joe Savery* | Atl | mr | 28 | 3.18 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 5.2 | 8 | 3 | 2 | 2 | 8 | 0 | 0 |
| Rob Scahill | NYM | mr | 27 | 2.67 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 30.1 | 27 | 9 | 9 | 12 | 20 | 1 | 3 |
| Tanner Scheppers | Mia | mr | 27 | 5.12 | 5 | 10 | 4 | 67 | 0 | 0 | 0 | 91.1 | 96 | 53 | 52 | 34 | 63 | 15 | 12 |
| Evan Scribner | SDP | mr | 28 | 2.53 | 3 | 3 | 1 | 18 | 0 | 0 | 0 | 21.1 | 18 | 7 | 6 | 4 | 17 | 1 | 0 |
| Matt Shoemaker | SDP | sp | 27 | 3.94 | 3 | 0 | 0 | 5 | 5 | 0 | 0 | 32.0 | 24 | 14 | 14 | 10 | 29 | 2 | 2 |
| Alfredo Simon | Phi | mr | 33 | 3.00 | 4 | 3 | 2 | 61 | 0 | 0 | 0 | 87.0 | 65 | 29 | 29 | 32 | 56 | 5 | 3 |
| Will Smith* | Col | mr | 24 | 3.86 | 0 | 3 | 4 | 34 | 0 | 0 | 0 | 39.2 | 37 | 19 | 17 | 14 | 48 | 11 | 4 |
| Drew Smyly* | ChC | mr | 25 | 0.58 | 8 | 1 | 28 | 61 | 0 | 0 | 0 | 77.1 | 39 | 7 | 5 | 17 | 81 | 1 | 8 |
| Joakim Soria | Col | mr | 30 | 2.89 | 2 | 1 | 2 | 25 | 0 | 0 | 0 | 28.0 | 27 | 9 | 9 | 8 | 35 | 4 | 3 |
| Tim Stauffer | SDP | mr | 32 | 2.10 | 1 | 0 | 0 | 23 | 0 | 0 | 0 | 30.0 | 26 | 9 | 7 | 6 | 25 | 4 | 0 |
| Stephen Strasburg | Atl | sp | 25 | 2.79 | 15 | 4 | 0 | 30 | 30 | 0 | 0 | 187.0 | 139 | 65 | 58 | 73 | 183 | 17 | 23 |
| Michael Stutes | Atl | mr | 27 | 6.00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 6.0 | 5 | 7 | 4 | 4 | 4 | 0 | 0 |
| Anthony Swarzak | NYM | mr | 28 | 2.44 | 0 | 0 | 3 | 36 | 0 | 0 | 0 | 59.0 | 38 | 19 | 16 | 13 | 42 | 4 | 6 |
| Julio Teheran | Mil | sp | 23 | 3.82 | 17 | 6 | 0 | 30 | 30 | 1 | 0 | 186.0 | 186 | 90 | 79 | 54 | 156 | 22 | 11 |
| Joe Thatcher* |   | mr | 32 | 5.20 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 27.2 | 35 | 16 | 16 | 7 | 21 | 6 | 2 |
| Matt Thornton* | ChC | mr | 37 | 1.62 | 3 | 0 | 4 | 14 | 0 | 0 | 0 | 16.2 | 18 | 3 | 3 | 9 | 4 | 0 | 4 |
| Chris Tillman | Hou | sp | 26 | 3.95 | 11 | 16 | 0 | 34 | 33 | 3 | 0 | 228.0 | 188 | 105 | 100 | 69 | 223 | 38 | 17 |
| Alexander Torres* | LAD | mr | 26 | 1.21 | 7 | 2 | 7 | 51 | 0 | 0 | 0 | 67.0 | 32 | 10 | 9 | 22 | 67 | 0 | 2 |
| Jacob Turner | Hou | sp | 23 | 5.22 | 7 | 14 | 0 | 24 | 24 | 2 | 0 | 151.2 | 156 | 91 | 88 | 58 | 116 | 22 | 10 |
| Koji Uehara |   | cl | 39 | 0.83 | 3 | 2 | 22 | 65 | 0 | 0 | 0 | 87.0 | 29 | 9 | 8 | 6 | 107 | 4 | 2 |
| Raul Valdes* | Hou | mr | 36 | 4.81 | 2 | 2 | 0 | 20 | 0 | 0 | 0 | 39.1 | 47 | 21 | 21 | 12 | 40 | 5 | 2 |
| Jose Valverde | SDP | cl | 34 | 1.56 | 1 | 1 | 1 | 13 | 0 | 0 | 0 | 17.1 | 13 | 3 | 3 | 3 | 26 | 2 | 0 |
| Anthony Varvaro |   | mr | 29 | 3.51 | 2 | 7 | 9 | 62 | 0 | 0 | 0 | 74.1 | 74 | 31 | 29 | 33 | 45 | 5 | 8 |
| Yordano Ventura | Col | sp | 23 | 4.14 | 3 | 3 | 1 | 8 | 7 | 1 | 0 | 50.0 | 41 | 24 | 23 | 24 | 40 | 9 | 11 |
| Nick Vincent | SFG | mr | 27 | 0.55 | 4 | 1 | 4 | 34 | 0 | 0 | 0 | 49.0 | 33 | 4 | 3 | 13 | 54 | 0 | 1 |
| Adam Wainwright | Mil | sp | 32 | 2.15 | 18 | 9 | 0 | 35 | 34 | 13 | 5 | 272.0 | 226 | 74 | 65 | 51 | 238 | 15 | 37 |
| Jordan Walden | Pit | mr | 26 | 3.74 | 3 | 4 | 2 | 51 | 0 | 0 | 0 | 55.1 | 47 | 24 | 23 | 13 | 54 | 8 | 0 |
| Tony Watson* | StL | mr | 29 | 1.63 | 7 | 3 | 8 | 57 | 0 | 0 | 0 | 72.0 | 42 | 14 | 13 | 14 | 57 | 4 | 6 |
| Jered Weaver | StL | sp | 31 | 2.18 | 15 | 7 | 0 | 28 | 28 | 2 | 0 | 202.2 | 150 | 60 | 49 | 54 | 174 | 12 | 8 |
| Daniel Webb | Ari | mr | 24 | 5.68 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 6.1 | 8 | 4 | 4 | 3 | 5 | 0 | 2 |
| Thad Weber | SDP | mr | 29 | 6.23 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.1 | 4 | 3 | 3 | 3 | 1 | 2 | 1 |
| Jake Westbrook | Pit | sp | 36 | 5.15 | 6 | 9 | 0 | 21 | 21 | 1 | 0 | 131.0 | 153 | 83 | 75 | 50 | 49 | 5 | 21 |
| Tom Wilhelmsen | NYM | cl | 30 | 2.10 | 1 | 3 | 5 | 64 | 0 | 0 | 0 | 64.1 | 37 | 16 | 15 | 28 | 50 | 4 | 8 |
| Jerome Williams | Col | sp | 32 | 5.22 | 5 | 15 | 0 | 39 | 24 | 2 | 0 | 163.2 | 202 | 108 | 95 | 53 | 117 | 17 | 9 |
| Chris Withrow | Cin | mr | 25 | 1.95 | 3 | 1 | 4 | 33 | 0 | 0 | 0 | 37.0 | 18 | 9 | 8 | 14 | 41 | 4 | 3 |
| Ross Wolf | Pit | mr | 31 | 3.54 | 4 | 1 | 1 | 36 | 0 | 0 | 0 | 53.1 | 52 | 21 | 21 | 13 | 18 | 4 | 8 |
| Travis Wood* | Phi | sp | 27 | 2.96 | 16 | 7 | 0 | 32 | 32 | 3 | 3 | 219.0 | 181 | 80 | 72 | 55 | 167 | 21 | 15 |
| Rob Wooten |   | mr | 28 | 3.68 | 1 | 4 | 1 | 21 | 0 | 0 | 0 | 29.1 | 30 | 17 | 12 | 12 | 22 | 3 | 5 |
| Vance Worley | SDP | sp | 26 | 8.69 | 1 | 2 | 0 | 4 | 4 | 1 | 0 | 19.2 | 32 | 19 | 19 | 2 | 6 | 8 | 4 |
| Jamey Wright | Mil | mr | 39 | 3.32 | 8 | 4 | 0 | 28 | 10 | 0 | 0 | 78.2 | 68 | 31 | 29 | 19 | 80 | 7 | 6 |
| Barry Zito* | SFG | sp | 36 | 5.51 | 5 | 8 | 0 | 22 | 22 | 0 | 0 | 114.1 | 143 | 73 | 70 | 44 | 66 | 19 | 15 |
| Secondary |
| Name | Tm | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Fernando Abad* | Col | mr | 28 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 11.2 | 1.3 | 12.4 | 8.9 | 0.8 | 7.0 | 1.38 |
| Andrew Albers* | Atl | sp | 28 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 3 | 6.4 | 1.6 | 8.4 | 3.7 | 0.8 | 2.4 | 0.89 |
| Matt Albers | LAD | mr | 31 | 4 | 3 | 3 | 6 | 2 | 0 | 0 | 1 | 8.6 | 2.9 | 12.2 | 4.8 | 0.6 | 1.7 | 1.28 |
| Henderson Alvarez | StL | sp | 24 | 3 | 2 | 1 | 10 | 9 | 0 | 0 | 4 | 8.1 | 2.3 | 11.0 | 4.9 | 0.3 | 2.1 | 1.16 |
| Hector Ambriz | Hou | mr | 30 | 1 | 0 | 1 | 1 | 3 | 0 | 1 | 0 | 13.5 | 3.7 | 17.8 | 6.8 | 1.2 | 1.8 | 1.91 |
| Brett Anderson* | Mil | cl | 26 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 12.3 | 6.0 | 18.6 | 10.2 | 0.4 | 1.7 | 2.03 |
| Jake Arrieta | Mia | sp | 28 | 2 | 1 | 1 | 5 | 0 | 0 | 2 | 3 | 7.6 | 4.0 | 12.1 | 5.7 | 1.1 | 1.4 | 1.29 |
| Andrew Bailey | Col | cl | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 7.9 | 3.3 | 11.2 | 13.3 | 2.7 | 4.0 | 1.25 |
| Homer Bailey | SFG | sp | 28 | 14 | 3 | 9 | 5 | 5 | 1 | 4 | 6 | 7.6 | 2.5 | 10.3 | 8.4 | 0.8 | 3.4 | 1.12 |
| Anthony Bass | Cin | mr | 26 | 1 | 1 | 3 | 2 | 5 | 0 | 1 | 3 | 8.5 | 5.2 | 14.3 | 4.9 | 0.7 | 0.9 | 1.52 |
| Antonio Bastardo* | Ari | mr | 28 | 0 | 0 | 3 | 1 | 7 | 0 | 2 | 2 | 5.1 | 5.7 | 11.0 | 9.5 | 0.0 | 1.7 | 1.20 |
| Blake Beavan | SDP | mr | 25 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 9.0 | 2.8 | 12.0 | 5.5 | 2.3 | 2.0 | 1.31 |
| Erik Bedard* | NYM | sp | 35 | 0 | 3 | 1 | 4 | 0 | 0 | 3 | 3 | 8.2 | 3.1 | 11.7 | 8.1 | 1.2 | 2.7 | 1.26 |
| Matt Belisle | Mia | mr | 34 | 3 | 1 | 3 | 0 | 1 | 0 | 4 | 4 | 8.8 | 1.7 | 10.5 | 6.9 | 0.3 | 4.1 | 1.16 |
| Dellin Betances | Pit | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27.0 | 13.5 | 40.5 | 13.5 | 0.0 | 1.0 | 4.50 |
| Rafael Betancourt | StL | cl | 39 | 4 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 7.4 | 5.1 | 12.8 | 7.8 | 0.3 | 1.5 | 1.39 |
| Joe Blanton | Ari | sp | 33 | 7 | 6 | 5 | 5 | 5 | 0 | 4 | 1 | 13.6 | 2.3 | 16.4 | 7.2 | 2.1 | 3.2 | 1.76 |
| Jerry Blevins* |   | mr | 30 | 2 | 1 | 1 | 3 | 2 | 0 | 2 | 1 | 6.5 | 2.5 | 9.5 | 7.8 | 1.0 | 3.2 | 0.99 |
| Jeremy Bonderman | Mia | mr | 31 | 1 | 0 | 5 | 6 | 6 | 0 | 1 | 3 | 11.7 | 6.5 | 19.1 | 6.7 | 1.5 | 1.0 | 2.03 |
| Craig Breslow* | ChC | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 7.9 | 3.1 | 11.0 | 5.0 | 0.5 | 1.6 | 1.22 |
| Mark Buehrle* | Hou | sp | 35 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 1.5 | 12.1 | 9.1 | 0.3 | 6.0 | 1.35 |
| Francisley Bueno* | SDP | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.7 | 3.4 | 5.1 | 8.4 | 1.7 | 2.5 | 0.56 |
| Greg Burke | NYM | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 1.0 | 13.5 | 6.8 | 1.9 | 7.0 | 1.50 |
| Sean Burnett* | NYM | mr | 31 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 8.2 | 5.9 | 14.1 | 7.0 | 0.0 | 1.2 | 1.57 |
| Keith Butler | SDP | mr | 25 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 8.3 | 5.0 | 14.9 | 6.6 | 0.6 | 1.3 | 1.47 |
| Trevor Cahill | Mia | sp | 26 | 24 | 6 | 7 | 7 | 13 | 0 | 6 | 6 | 9.2 | 4.3 | 13.8 | 6.3 | 1.3 | 1.5 | 1.50 |
| Matt Cain | Phi | sp | 29 | 8 | 3 | 4 | 4 | 1 | 0 | 5 | 5 | 8.3 | 2.9 | 11.4 | 8.1 | 1.3 | 2.7 | 1.24 |
| Carter Capps | Cin | mr | 23 | 7 | 1 | 3 | 5 | 5 | 0 | 0 | 1 | 8.9 | 2.5 | 12.2 | 10.0 | 2.2 | 3.9 | 1.27 |
| Chris Capuano* | Cin | sp | 35 | 7 | 2 | 4 | 1 | 9 | 0 | 2 | 1 | 11.1 | 2.1 | 13.2 | 7.8 | 1.0 | 3.8 | 1.46 |
| David Carpenter | Phi | mr | 28 | 2 | 0 | 0 | 3 | 6 | 0 | 3 | 1 | 5.6 | 3.3 | 9.4 | 11.4 | 0.6 | 3.4 | 0.99 |
| Carlos Carrasco | Phi | mr | 27 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 11.3 | 2.3 | 13.8 | 6.1 | 0.6 | 2.7 | 1.50 |
| Andrew Cashner | Mia | sp | 27 | 20 | 0 | 3 | 4 | 3 | 0 | 2 | 3 | 9.2 | 2.9 | 12.3 | 6.9 | 1.0 | 2.4 | 1.34 |
| Aroldis Chapman* | Mil | cl | 26 | 3 | 2 | 1 | 2 | 8 | 0 | 1 | 0 | 4.8 | 3.4 | 8.4 | 17.5 | 0.8 | 5.2 | 0.91 |
| Tyler Chatwood | Ari | sp | 24 | 7 | 2 | 3 | 4 | 11 | 0 | 6 | 7 | 10.2 | 2.9 | 13.3 | 5.0 | 0.4 | 1.7 | 1.45 |
| Wei-Yin Chen* | NYM | sp | 28 | 4 | 4 | 8 | 3 | 3 | 0 | 6 | 2 | 9.3 | 2.8 | 12.2 | 7.7 | 0.9 | 2.8 | 1.34 |
| Randy Choate* | Atl | mr | 38 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 8.1 | 3.9 | 12.3 | 6.3 | 0.0 | 1.6 | 1.33 |
| Tony Cingrani* | LAD | sp | 24 | 2 | 0 | 4 | 2 | 1 | 0 | 2 | 2 | 5.9 | 3.9 | 9.9 | 11.0 | 0.5 | 2.8 | 1.09 |
| Steve Cishek | StL | cl | 28 | 1 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 4.8 | 3.7 | 9.0 | 9.3 | 0.0 | 2.5 | 0.95 |
| Jose Cisnero | Pit | mr | 25 | 6 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 11.5 | 4.1 | 15.9 | 9.9 | 0.6 | 2.4 | 1.74 |
| Preston Claiborne | Cin | mr | 26 | 5 | 0 | 2 | 7 | 4 | 0 | 0 | 2 | 7.5 | 3.2 | 11.8 | 8.1 | 1.0 | 2.5 | 1.19 |
| Paul Clemens |   | mr | 26 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 10.2 | 4.1 | 14.6 | 5.8 | 1.1 | 1.4 | 1.59 |
| Tyler Cloyd | Pit | sp | 27 | 4 | 1 | 0 | 0 | 3 | 0 | 2 | 2 | 8.2 | 4.0 | 12.3 | 4.6 | 0.9 | 1.1 | 1.37 |
| Alex Cobb | Atl | sp | 26 | 13 | 3 | 1 | 4 | 4 | 1 | 4 | 7 | 8.0 | 2.7 | 10.9 | 8.6 | 0.8 | 3.2 | 1.19 |
| Robert Coello | Mil | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.5 | 2.5 | 10.0 | 13.5 | 0.0 | 5.4 | 1.11 |
| Phil Coke* | Ari | mr | 31 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 2 | 6.8 | 3.1 | 9.9 | 7.7 | 0.4 | 2.5 | 1.10 |
| Tim Collins* | Cin | mr | 24 | 6 | 3 | 1 | 2 | 0 | 0 | 1 | 0 | 7.6 | 4.3 | 12.2 | 8.4 | 1.1 | 1.9 | 1.32 |
| Bartolo Colon | ChC | sp | 41 | 1 | 3 | 1 | 2 | 1 | 0 | 9 | 8 | 9.6 | 1.1 | 10.8 | 5.5 | 0.7 | 4.8 | 1.19 |
| Ryan Cook | Cin | mr | 27 | 12 | 2 | 3 | 3 | 8 | 0 | 3 | 4 | 8.1 | 4.6 | 13.1 | 7.4 | 0.4 | 1.6 | 1.42 |
| Patrick Corbin* |   | sp | 24 | 1 | 5 | 4 | 10 | 4 | 0 | 3 | 7 | 8.2 | 2.6 | 11.2 | 7.7 | 0.6 | 2.9 | 1.20 |
| Manuel Corpas | Mil | mr | 31 | 3 | 0 | 5 | 3 | 3 | 0 | 1 | 5 | 8.7 | 3.3 | 12.5 | 7.0 | 1.4 | 2.1 | 1.34 |
| Kevin Correia | StL | sp | 33 | 4 | 0 | 1 | 1 | 1 | 0 | 1 | 3 | 9.1 | 2.3 | 11.5 | 5.1 | 0.7 | 2.2 | 1.27 |
| Jarred Cosart | Hou | sp | 24 | 10 | 3 | 0 | 1 | 0 | 0 | 3 | 3 | 9.2 | 6.1 | 15.5 | 3.9 | 0.7 | 0.6 | 1.70 |
| Neal Cotts* | LAD | mr | 34 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 4.6 | 1.7 | 6.4 | 10.8 | 0.3 | 6.5 | 0.69 |
| Jesse Crain | StL | mr | 32 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.5 | 2.3 | 10.1 | 10.1 | 0.0 | 4.4 | 1.08 |
| Aaron Crow | StL | mr | 27 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 8.4 | 4.2 | 13.2 | 5.4 | 0.6 | 1.3 | 1.40 |
| Matt Daley | NYM | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 3.4 | 10.1 | 11.8 | 0.0 | 3.5 | 1.13 |
| Yu Darvish | Mil | sp | 27 | 6 | 3 | 1 | 6 | 3 | 0 | 6 | 3 | 5.6 | 3.9 | 9.8 | 11.4 | 0.8 | 2.9 | 1.06 |
| Justin De Fratus | Cin | mr | 26 | 2 | 0 | 0 | 4 | 4 | 0 | 2 | 0 | 8.1 | 3.6 | 12.4 | 6.5 | 1.4 | 1.8 | 1.30 |
| Eury de la Rosa* | Ari | mr | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.8 | 10.1 | 16.9 | 3.4 | 3.4 | 0.3 | 1.88 |
| Jorge de la Rosa* | Ari | sp | 33 | 7 | 5 | 4 | 5 | 6 | 0 | 4 | 3 | 9.1 | 3.1 | 12.4 | 6.2 | 0.3 | 2.0 | 1.35 |
| Samuel Deduno | Phi | sp | 30 | 2 | 1 | 1 | 9 | 3 | 0 | 2 | 2 | 8.0 | 3.4 | 12.0 | 5.9 | 0.7 | 1.8 | 1.26 |
| Steve Delabar | Pit | mr | 30 | 6 | 1 | 1 | 3 | 6 | 1 | 0 | 1 | 7.2 | 4.7 | 12.3 | 12.1 | 0.5 | 2.5 | 1.33 |
| Randall Delgado | NYM | sp | 24 | 3 | 2 | 1 | 2 | 5 | 0 | 4 | 1 | 9.0 | 1.3 | 10.5 | 6.2 | 1.9 | 4.7 | 1.15 |
| Ross Detwiler* | Cin | sp | 28 | 7 | 2 | 2 | 2 | 0 | 0 | 5 | 7 | 13.0 | 2.0 | 15.2 | 5.3 | 0.8 | 2.7 | 1.67 |
| Scott Diamond* | SFG | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 12.5 | 2.6 | 15.1 | 4.0 | 2.0 | 1.5 | 1.68 |
| Darin Downs* | Pit | mr | 29 | 1 | 0 | 4 | 0 | 3 | 1 | 2 | 3 | 7.6 | 3.6 | 11.2 | 9.8 | 0.4 | 2.8 | 1.24 |
| Scott Downs* | Mil | mr | 38 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20.8 | 4.2 | 24.9 | 6.2 | 0.0 | 1.5 | 2.77 |
| Danny Duffy* | Mil | sp | 25 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 0 | 7.7 | 7.1 | 14.7 | 5.4 | 0.0 | 0.8 | 1.64 |
| Jake Dunning | ChC | mr | 25 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 0 | 7.2 | 3.6 | 11.4 | 5.2 | 0.3 | 1.5 | 1.19 |
| Edgmer Escalona | Ari | mr | 27 | 2 | 1 | 1 | 2 | 0 | 1 | 2 | 1 | 11.5 | 2.3 | 14.3 | 6.0 | 2.1 | 2.6 | 1.54 |
| Kyle Farnsworth | Cin | mr | 38 | 3 | 2 | 1 | 1 | 1 | 0 | 2 | 2 | 10.2 | 2.1 | 12.6 | 6.0 | 1.1 | 2.8 | 1.36 |
| Danny Farquhar | Phi | cl | 27 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 4.3 | 2.5 | 6.8 | 12.3 | 0.3 | 4.9 | 0.75 |
| Neftali Feliz | Hou | mr | 26 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 16.9 | 15.2 | 35.4 | 8.4 | 1.7 | 0.6 | 3.56 |
| Jose Fernandez | Cin | sp | 21 | 8 | 5 | 1 | 5 | 2 | 1 | 7 | 2 | 5.5 | 3.2 | 8.9 | 10.2 | 1.0 | 3.2 | 0.96 |
| Josh Fields | Mil | mr | 28 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 5.3 | 4.0 | 9.2 | 8.6 | 2.0 | 2.2 | 1.02 |
| Casey Fien | NYM | mr | 30 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 3 | 6.7 | 2.0 | 8.7 | 9.6 | 1.5 | 4.7 | 0.97 |
| Michael Fiers | SDP | mr | 29 | 6 | 0 | 2 | 3 | 4 | 1 | 1 | 1 | 9.8 | 3.0 | 13.2 | 6.1 | 2.5 | 2.0 | 1.42 |
| Brian Flynn* | Pit | sp | 24 | 0 | 1 | 0 | 0 | 5 | 1 | 1 | 1 | 11.0 | 3.8 | 14.8 | 9.4 | 1.8 | 2.5 | 1.64 |
| Sam Freeman* | NYM | mr | 27 | 0 | 1 | 2 | 0 | 3 | 0 | 1 | 0 | 9.6 | 3.2 | 12.9 | 3.9 | 0.0 | 1.2 | 1.43 |
| Charlie Furbush* | NYM | mr | 28 | 3 | 2 | 4 | 1 | 0 | 0 | 1 | 3 | 4.9 | 3.8 | 8.9 | 10.3 | 0.3 | 2.7 | 0.97 |
| Jaime Garcia* | Col | sp | 27 | 3 | 1 | 3 | 1 | 5 | 0 | 1 | 0 | 10.9 | 2.8 | 13.8 | 6.5 | 1.3 | 2.3 | 1.52 |
| John Gast* | ChC | sp | 25 | 3 | 0 | 1 | 0 | 2 | 0 | 1 | 1 | 5.0 | 3.0 | 8.0 | 6.0 | 0.5 | 2.0 | 0.89 |
| Dillon Gee | ChC | sp | 28 | 1 | 1 | 3 | 2 | 1 | 0 | 2 | 1 | 8.9 | 2.6 | 11.7 | 6.3 | 0.9 | 2.5 | 1.28 |
| Gonzalez Germen | Cin | mr | 26 | 3 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 9.1 | 3.6 | 12.9 | 7.4 | 0.5 | 2.1 | 1.41 |
| Kyle Gibson | Ari | sp | 26 | 3 | 3 | 1 | 8 | 9 | 0 | 2 | 4 | 12.8 | 4.3 | 18.2 | 5.5 | 0.8 | 1.3 | 1.91 |
| Gio Gonzalez* | SFG | sp | 28 | 12 | 1 | 7 | 10 | 4 | 2 | 5 | 4 | 7.2 | 2.6 | 10.2 | 9.2 | 0.9 | 3.5 | 1.09 |
| Michael Gonzalez* | SFG | mr | 36 | 3 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 7.4 | 3.0 | 10.4 | 13.1 | 1.2 | 4.4 | 1.15 |
| A.J. Griffin | Atl | sp | 26 | 6 | 4 | 2 | 4 | 4 | 0 | 5 | 3 | 7.4 | 2.6 | 10.1 | 7.3 | 1.5 | 2.9 | 1.11 |
| Justin Grimm | Ari | sp | 25 | 2 | 1 | 2 | 1 | 3 | 0 | 2 | 3 | 11.3 | 2.8 | 14.2 | 7.7 | 0.7 | 2.8 | 1.56 |
| Jeremy Guthrie | Atl | sp | 35 | 4 | 6 | 2 | 9 | 6 | 0 | 3 | 4 | 8.9 | 3.1 | 12.5 | 5.2 | 1.5 | 1.7 | 1.34 |
| Roy Halladay | NYM | sp | 37 | 4 | 4 | 2 | 11 | 2 | 0 | 2 | 3 | 7.2 | 4.7 | 13.0 | 6.7 | 1.5 | 1.4 | 1.32 |
| Cole Hamels* | Phi | sp | 30 | 8 | 6 | 3 | 6 | 1 | 0 | 4 | 4 | 8.5 | 1.9 | 10.7 | 9.0 | 0.7 | 4.7 | 1.16 |
| Jason Hammel | NYM | sp | 31 | 2 | 1 | 4 | 5 | 1 | 0 | 1 | 0 | 9.6 | 3.3 | 13.7 | 6.3 | 1.4 | 1.9 | 1.44 |
| Donovan Hand | SFG | mr | 28 | 2 | 0 | 2 | 3 | 3 | 0 | 2 | 1 | 9.2 | 5.9 | 16.5 | 4.1 | 0.5 | 0.7 | 1.68 |
| J.A. Happ* | Hou | sp | 31 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 8.6 | 4.5 | 13.1 | 7.5 | 1.1 | 1.6 | 1.46 |
| Aaron Harang | SDP | sp | 36 | 6 | 5 | 1 | 5 | 7 | 0 | 5 | 2 | 9.2 | 1.7 | 11.2 | 7.2 | 1.7 | 4.3 | 1.21 |
| Dan Haren | LAD | sp | 33 | 9 | 4 | 1 | 13 | 3 | 1 | 3 | 2 | 8.3 | 1.6 | 10.5 | 8.4 | 2.0 | 5.2 | 1.10 |
| Lucas Harrell | Phi | sp | 29 | 2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 9.2 | 4.1 | 13.3 | 6.0 | 0.2 | 1.5 | 1.47 |
| Will Harris | Col | mr | 29 | 2 | 0 | 0 | 2 | 2 | 1 | 0 | 1 | 9.0 | 3.2 | 12.6 | 9.5 | 0.6 | 3.0 | 1.36 |
| Matt Harvey | Mia | sp | 25 | 2 | 4 | 1 | 5 | 0 | 0 | 8 | 5 | 9.3 | 1.8 | 11.3 | 10.0 | 0.5 | 5.7 | 1.23 |
| LaTroy Hawkins | ChC | mr | 41 | 4 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 7.5 | 1.2 | 8.8 | 8.6 | 1.0 | 7.2 | 0.96 |
| Jeremy Hellickson |   | sp | 27 | 6 | 2 | 0 | 2 | 6 | 0 | 6 | 5 | 9.5 | 2.7 | 12.3 | 7.0 | 1.4 | 2.6 | 1.36 |
| Johnny Hellweg | Mia | sp | 25 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 18.8 | 8.2 | 28.2 | 4.7 | 2.3 | 0.6 | 3.00 |
| Liam Hendriks | Pit | sp | 25 | 2 | 1 | 3 | 7 | 0 | 0 | 0 | 3 | 12.9 | 2.8 | 17.0 | 8.3 | 1.8 | 3.0 | 1.75 |
| Pedro Hernandez* | Col | sp | 25 | 0 | 1 | 5 | 1 | 0 | 3 | 4 | 8 | 12.3 | 5.0 | 17.3 | 5.1 | 1.9 | 1.0 | 1.92 |
| Roberto Hernandez | Cin | sp | 33 | 19 | 2 | 0 | 16 | 4 | 0 | 8 | 5 | 8.8 | 2.1 | 11.8 | 6.7 | 1.4 | 3.1 | 1.21 |
| Rich Hill* | Col | mr | 34 | 2 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 6.5 | 4.8 | 11.7 | 11.9 | 0.6 | 2.5 | 1.26 |
| Luke Hochevar | Mil | mr | 30 | 3 | 3 | 0 | 2 | 1 | 0 | 1 | 2 | 6.1 | 2.4 | 8.8 | 10.1 | 1.3 | 4.2 | 0.94 |
| Derek Holland* | Mia | sp | 27 | 6 | 3 | 2 | 8 | 6 | 0 | 5 | 8 | 9.9 | 3.2 | 13.5 | 9.7 | 0.5 | 3.0 | 1.46 |
| David Holmberg* | SFG | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 13.5 | 3.5 | 17.0 | 4.4 | 0.4 | 1.3 | 1.89 |
| Jeremy Horst* | Pit | mr | 28 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 12.9 | 3.4 | 18.0 | 9.0 | 2.8 | 2.7 | 1.81 |
| Tim Hudson |   | sp | 38 | 4 | 1 | 1 | 3 | 1 | 0 | 5 | 1 | 7.8 | 2.5 | 10.5 | 5.9 | 0.2 | 2.3 | 1.15 |
| Phil Hughes |   | sp | 28 | 13 | 6 | 3 | 10 | 4 | 0 | 3 | 4 | 8.6 | 2.6 | 11.7 | 6.3 | 1.0 | 2.4 | 1.25 |
| Philip Humber | Hou | mr | 31 | 4 | 0 | 12 | 0 | 1 | 3 | 1 | 2 | 10.8 | 4.2 | 15.1 | 8.1 | 1.3 | 1.9 | 1.67 |
| Edwin Jackson | StL | sp | 30 | 7 | 0 | 0 | 3 | 5 | 0 | 2 | 3 | 9.9 | 2.7 | 12.9 | 5.8 | 0.7 | 2.2 | 1.39 |
| Kenley Jansen | LAD | cl | 26 | 7 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 5.8 | 3.1 | 9.1 | 12.0 | 0.7 | 3.8 | 0.99 |
| Dan Jennings* | Hou | mr | 27 | 1 | 2 | 1 | 0 | 4 | 0 | 1 | 1 | 8.9 | 3.1 | 12.0 | 7.7 | 0.4 | 2.5 | 1.34 |
| Ubaldo Jimenez | Ari | sp | 30 | 8 | 4 | 3 | 4 | 8 | 0 | 8 | 4 | 8.2 | 4.5 | 12.9 | 9.4 | 0.9 | 2.1 | 1.41 |
| Nate Jones | StL | mr | 28 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 8.2 | 3.1 | 11.7 | 9.8 | 0.0 | 3.1 | 1.26 |
| Taylor Jordan | Col | sp | 25 | 5 | 1 | 1 | 5 | 4 | 0 | 2 | 3 | 11.4 | 3.4 | 15.3 | 4.0 | 0.8 | 1.2 | 1.64 |
| Nathan Karns | Pit | sp | 26 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 0 | 14.3 | 4.9 | 19.5 | 6.8 | 3.8 | 1.4 | 2.13 |
| Scott Kazmir* | Col | sp | 30 | 2 | 2 | 10 | 4 | 5 | 1 | 9 | 5 | 9.4 | 2.8 | 12.4 | 9.3 | 1.6 | 3.3 | 1.36 |
| Shawn Kelley | Phi | mr | 30 | 1 | 2 | 1 | 0 | 9 | 0 | 1 | 4 | 7.3 | 4.1 | 11.4 | 10.5 | 0.5 | 2.6 | 1.26 |
| Joe Kelly | Cin | mr | 26 | 6 | 3 | 0 | 3 | 1 | 0 | 2 | 5 | 9.1 | 3.0 | 12.3 | 6.2 | 0.6 | 2.1 | 1.34 |
| Ian Kennedy | Col | sp | 29 | 4 | 4 | 6 | 11 | 9 | 5 | 8 | 4 | 10.1 | 4.6 | 15.3 | 9.1 | 2.0 | 2.0 | 1.64 |
| Clayton Kershaw* | Atl | sp | 26 | 3 | 1 | 1 | 4 | 8 | 1 | 3 | 5 | 5.8 | 2.0 | 8.0 | 8.9 | 0.5 | 4.4 | 0.87 |
| Craig Kimbrel | SFG | cl | 26 | 8 | 2 | 2 | 2 | 1 | 0 | 0 | 1 | 6.0 | 2.9 | 9.1 | 11.4 | 0.5 | 3.9 | 0.99 |
| Brandon Kintzler | LAD | mr | 29 | 3 | 3 | 2 | 0 | 0 | 0 | 1 | 2 | 8.7 | 1.6 | 10.2 | 5.7 | 0.3 | 3.7 | 1.14 |
| Michael Kirkman* | SFG | mr | 27 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 13.9 | 3.6 | 18.2 | 12.4 | 1.5 | 3.4 | 1.95 |
| Corey Kluber | LAD | sp | 28 | 13 | 6 | 2 | 3 | 1 | 0 | 5 | 6 | 8.8 | 1.9 | 10.9 | 8.4 | 0.7 | 4.4 | 1.19 |
| Tom Koehler | Ari | sp | 28 | 3 | 3 | 4 | 3 | 5 | 0 | 5 | 4 | 7.1 | 4.1 | 11.4 | 5.2 | 0.6 | 1.3 | 1.24 |
| George Kontos | Hou | mr | 29 | 1 | 3 | 2 | 3 | 2 | 0 | 2 | 1 | 7.4 | 2.6 | 10.5 | 7.4 | 0.6 | 2.8 | 1.11 |
| Hiroki Kuroda | SDP | sp | 39 | 5 | 5 | 3 | 11 | 5 | 0 | 5 | 5 | 8.7 | 1.4 | 10.6 | 6.5 | 0.8 | 4.5 | 1.13 |
| John Lackey |   | sp | 35 | 18 | 6 | 0 | 9 | 2 | 0 | 3 | 2 | 8.7 | 2.2 | 11.3 | 7.0 | 1.2 | 3.3 | 1.21 |
| Matt Langwell | NYM | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 0.0 | 0.0 | 0.0 | 1.00 |
| John Lannan* | Hou | sp | 29 | 0 | 2 | 0 | 2 | 1 | 0 | 1 | 0 | 5.2 | 7.6 | 13.7 | 4.3 | 0.9 | 0.6 | 1.42 |
| Brandon League | Mia | mr | 31 | 5 | 1 | 4 | 6 | 10 | 0 | 3 | 2 | 13.1 | 3.1 | 17.0 | 4.1 | 1.4 | 1.3 | 1.80 |
| Mike Leake | NYM | sp | 26 | 9 | 7 | 0 | 4 | 3 | 0 | 6 | 3 | 9.1 | 1.8 | 11.1 | 5.1 | 0.5 | 2.8 | 1.21 |
| Wade LeBlanc* | Cin | mr | 29 | 3 | 2 | 0 | 2 | 0 | 0 | 1 | 1 | 10.8 | 2.2 | 13.3 | 4.2 | 2.0 | 1.9 | 1.45 |
| Sam LeCure | NYM | mr | 30 | 3 | 1 | 3 | 0 | 0 | 0 | 1 | 3 | 7.9 | 4.9 | 12.7 | 9.6 | 0.4 | 2.0 | 1.41 |
| C.C. Lee | SDP | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 162.0 | 0.0 | 162.0 | 0.0 | 0.0 | 0.0 | 18.00 |
| Cliff Lee* | StL | sp | 35 | 7 | 9 | 2 | 3 | 0 | 0 | 3 | 4 | 6.6 | 1.0 | 7.8 | 9.0 | 0.7 | 8.8 | 0.85 |
| Jon Lester* | ChC | sp | 30 | 3 | 5 | 5 | 3 | 2 | 0 | 2 | 3 | 8.9 | 2.5 | 11.5 | 9.1 | 0.5 | 3.7 | 1.26 |
| Ted Lilly* | Col | sp | 38 | 3 | 1 | 1 | 1 | 0 | 1 | 2 | 1 | 13.3 | 4.9 | 18.4 | 5.6 | 2.5 | 1.1 | 2.02 |
| Tim Lincecum | Pit | sp | 30 | 32 | 4 | 2 | 6 | 18 | 5 | 7 | 5 | 8.5 | 3.9 | 12.6 | 9.5 | 0.9 | 2.4 | 1.38 |
| Francisco Liriano* | LAD | sp | 30 | 0 | 1 | 2 | 0 | 3 | 1 | 3 | 0 | 7.7 | 3.2 | 10.9 | 8.7 | 0.3 | 2.8 | 1.21 |
| Kameron Loe | Hou | mr | 32 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 17.7 | 5.2 | 22.8 | 4.2 | 7.3 | 0.8 | 2.54 |
| Aaron Loup* | Phi | mr | 26 | 1 | 0 | 0 | 2 | 2 | 0 | 1 | 2 | 8.4 | 1.7 | 10.4 | 5.9 | 0.3 | 3.5 | 1.12 |
| Lucas Luetge* | Phi | mr | 27 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 11.6 | 2.1 | 13.8 | 5.8 | 0.5 | 2.8 | 1.53 |
| Brandon Lyon | Col | mr | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11.2 | 0.7 | 11.9 | 4.6 | 0.7 | 7.0 | 1.32 |
| Tyler Lyons* | ChC | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 3.3 | 7.9 | 5.4 | 0.4 | 1.6 | 0.88 |
| Jean Machi | Pit | mr | 32 | 7 | 0 | 1 | 0 | 2 | 0 | 1 | 6 | 9.1 | 1.8 | 10.9 | 7.8 | 0.1 | 4.3 | 1.21 |
| Seth Maness | ChC | mr | 25 | 2 | 4 | 1 | 4 | 2 | 0 | 0 | 1 | 9.7 | 1.3 | 11.4 | 4.8 | 0.5 | 3.8 | 1.22 |
| Nick Maronde* | Hou | mr | 24 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 13.5 | 6.8 | 20.3 | 15.8 | 2.3 | 2.3 | 2.25 |
| Jason Marquis | SFG | sp | 35 | 8 | 3 | 0 | 4 | 0 | 0 | 5 | 2 | 7.2 | 4.8 | 12.2 | 5.8 | 1.1 | 1.2 | 1.33 |
| Brett Marshall | Phi | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.9 | 3.4 | 20.3 | 0.0 | 0.0 | 0.0 | 2.25 |
| Sean Marshall* | Atl | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 6.8 | 20.3 | 1.7 | 1.7 | 0.3 | 2.25 |
| Justin Masterson | Pit | sp | 29 | 12 | 6 | 3 | 12 | 6 | 0 | 5 | 3 | 7.0 | 3.4 | 11.0 | 8.8 | 0.4 | 2.6 | 1.17 |
| Daisuke Matsuzaka | NYM | sp | 33 | 1 | 1 | 0 | 13 | 0 | 0 | 2 | 3 | 7.2 | 4.7 | 13.7 | 6.8 | 1.1 | 1.4 | 1.32 |
| Ryan Mattheus | SFG | mr | 30 | 1 | 1 | 2 | 0 | 4 | 0 | 0 | 1 | 16.0 | 4.4 | 20.4 | 3.3 | 0.0 | 0.8 | 2.27 |
| Brandon Maurer | Ari | sp | 23 | 2 | 4 | 2 | 5 | 9 | 0 | 2 | 1 | 9.8 | 2.9 | 13.2 | 7.2 | 1.5 | 2.5 | 1.41 |
| Vin Mazzaro | SDP | mr | 27 | 1 | 1 | 1 | 1 | 5 | 1 | 1 | 0 | 8.5 | 2.6 | 11.2 | 5.6 | 0.5 | 2.1 | 1.24 |
| Zach McAllister | Pit | sp | 26 | 5 | 6 | 2 | 9 | 8 | 1 | 5 | 5 | 9.9 | 3.0 | 13.4 | 5.6 | 0.8 | 1.9 | 1.43 |
| Brandon McCarthy | Cin | sp | 30 | 3 | 2 | 4 | 7 | 1 | 0 | 6 | 4 | 11.7 | 1.8 | 13.9 | 4.3 | 1.5 | 2.4 | 1.50 |
| James McDonald | SFG | sp | 29 | 1 | 0 | 1 | 3 | 4 | 0 | 2 | 0 | 7.2 | 6.4 | 14.1 | 9.5 | 0.5 | 1.5 | 1.51 |
| T.J. McFarland* | Mil | mr | 25 | 1 | 2 | 1 | 2 | 1 | 0 | 3 | 2 | 9.8 | 2.6 | 12.6 | 6.6 | 0.9 | 2.6 | 1.38 |
| Dustin McGowan | Mil | mr | 32 | 2 | 2 | 1 | 0 | 2 | 1 | 0 | 2 | 6.3 | 5.7 | 12.0 | 10.0 | 0.3 | 1.8 | 1.33 |
| Collin McHugh | Mia | sp | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10.6 | 1.6 | 12.3 | 1.6 | 4.1 | 1.0 | 1.36 |
| Yoervis Medina | SFG | mr | 25 | 4 | 2 | 0 | 6 | 10 | 0 | 0 | 2 | 5.1 | 3.7 | 9.5 | 9.6 | 0.5 | 2.6 | 0.98 |
| Kris Medlen | Hou | sp | 28 | 8 | 4 | 1 | 9 | 0 | 0 | 11 | 4 | 10.0 | 2.5 | 12.9 | 6.0 | 1.0 | 2.4 | 1.39 |
| Jenrry Mejia | Phi | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8.7 | 2.1 | 10.8 | 7.6 | 1.4 | 3.7 | 1.19 |
| Jose Mijares* | Mil | mr | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11.3 | 5.6 | 16.9 | 9.0 | 1.1 | 1.6 | 1.88 |
| Andrew Miller* | Atl | mr | 29 | 1 | 0 | 1 | 0 | 5 | 0 | 1 | 1 | 7.0 | 8.0 | 15.0 | 14.0 | 0.0 | 1.8 | 1.67 |
| Shelby Miller | LAD | sp | 23 | 9 | 5 | 4 | 10 | 1 | 0 | 4 | 5 | 7.5 | 3.1 | 11.2 | 8.9 | 1.0 | 2.8 | 1.19 |
| Zach Miner | Pit | mr | 32 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 13.5 | 7.7 | 21.2 | 7.7 | 1.2 | 1.0 | 2.36 |
| Clayton Mortensen | Ari | mr | 29 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 14.6 | 3.9 | 18.6 | 7.9 | 1.1 | 2.0 | 2.06 |
| Edward Mujica | SFG | cl | 30 | 3 | 0 | 1 | 1 | 0 | 2 | 3 | 1 | 7.4 | 0.3 | 7.8 | 6.2 | 1.3 | 24.5 | 0.86 |
| Joe Nathan | Atl | cl | 39 | 3 | 1 | 3 | 1 | 5 | 0 | 1 | 3 | 3.7 | 2.8 | 6.7 | 10.2 | 0.5 | 3.6 | 0.73 |
| Jimmy Nelson | StL | mr | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.8 | 4.7 | 8.5 | 6.8 | 0.6 | 1.4 | 0.95 |
| Pat Neshek | StL | mr | 33 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 0 | 7.9 | 3.0 | 10.9 | 6.6 | 0.3 | 2.2 | 1.21 |
| Sean Nolin* | Hou | sp | 24 | 3 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 18.3 | 7.1 | 26.0 | 6.6 | 3.6 | 0.9 | 2.83 |
| Ivan Nova | Hou | sp | 27 | 6 | 4 | 1 | 13 | 1 | 0 | 5 | 1 | 7.2 | 2.3 | 10.2 | 6.6 | 0.4 | 2.9 | 1.05 |
| Darren O'Day | SFG | mr | 31 | 1 | 1 | 2 | 3 | 1 | 0 | 1 | 0 | 5.7 | 2.3 | 8.4 | 9.1 | 0.6 | 3.9 | 0.89 |
| Sean O'Sullivan | Col | mr | 26 | 2 | 1 | 0 | 2 | 0 | 0 | 4 | 2 | 13.0 | 5.2 | 18.7 | 2.3 | 0.0 | 0.4 | 2.02 |
| Jake Odorizzi | Phi | sp | 24 | 0 | 0 | 5 | 2 | 1 | 0 | 3 | 3 | 7.2 | 4.1 | 11.6 | 6.1 | 0.9 | 1.5 | 1.25 |
| Ross Ohlendorf |   | mr | 31 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 7.7 | 1.8 | 9.7 | 6.0 | 0.6 | 3.3 | 1.05 |
| Darren Oliver* | StL | mr | 43 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 5.2 | 1.2 | 6.6 | 7.4 | 0.7 | 6.0 | 0.71 |
| Joe Ortiz* | SDP | mr | 23 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 5.8 | 2.2 | 7.9 | 7.3 | 0.2 | 3.4 | 0.88 |
| Roy Oswalt | Ari | sp | 36 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 0 | 15.9 | 1.7 | 18.6 | 7.7 | 0.7 | 4.6 | 1.96 |
| Adam Ottavino | Atl | mr | 28 | 6 | 1 | 4 | 4 | 1 | 1 | 1 | 1 | 6.0 | 3.4 | 9.9 | 8.7 | 0.2 | 2.5 | 1.05 |
| Josh Outman* | Atl | mr | 29 | 3 | 0 | 4 | 1 | 1 | 0 | 2 | 1 | 7.2 | 5.8 | 13.2 | 7.7 | 0.3 | 1.3 | 1.45 |
| Jonathan Papelbon |   | cl | 33 | 6 | 1 | 2 | 3 | 2 | 0 | 0 | 2 | 8.8 | 2.1 | 11.3 | 7.3 | 0.8 | 3.4 | 1.21 |
| Bobby Parnell | Mia | cl | 29 | 2 | 0 | 3 | 0 | 0 | 1 | 3 | 2 | 7.5 | 2.7 | 10.3 | 8.0 | 0.3 | 2.9 | 1.14 |
| Manny Parra* | NYM | mr | 31 | 4 | 1 | 3 | 1 | 2 | 0 | 3 | 2 | 8.1 | 4.5 | 12.9 | 10.9 | 0.6 | 2.4 | 1.40 |
| James Paxton* | Pit | sp | 25 | 0 | 1 | 0 | 0 | 2 | 0 | 2 | 2 | 6.8 | 2.1 | 8.8 | 5.6 | 1.0 | 2.7 | 0.98 |
| Brad Peacock | NYM | sp | 26 | 2 | 3 | 4 | 1 | 6 | 0 | 4 | 4 | 6.8 | 3.5 | 10.4 | 7.6 | 1.6 | 2.2 | 1.15 |
| Mike Pelfrey | LAD | sp | 30 | 6 | 5 | 3 | 8 | 2 | 0 | 6 | 1 | 11.0 | 3.0 | 14.5 | 6.1 | 0.6 | 2.1 | 1.55 |
| Joel Peralta |   | mr | 38 | 1 | 0 | 0 | 4 | 0 | 0 | 1 | 3 | 6.5 | 3.9 | 10.9 | 9.8 | 1.1 | 2.5 | 1.16 |
| Juan Perez* | Mil | mr | 35 | 2 | 0 | 1 | 4 | 2 | 0 | 0 | 2 | 4.9 | 3.9 | 9.7 | 8.5 | 1.5 | 2.2 | 0.97 |
| Martin Perez* | Hou | sp | 23 | 3 | 1 | 1 | 0 | 10 | 1 | 3 | 3 | 7.9 | 2.8 | 10.7 | 7.0 | 1.1 | 2.5 | 1.19 |
| Oliver Perez* | Mia | mr | 32 | 0 | 1 | 4 | 2 | 1 | 0 | 4 | 1 | 7.4 | 3.9 | 11.6 | 13.6 | 0.1 | 3.5 | 1.25 |
| Glen Perkins* |   | cl | 31 | 2 | 1 | 0 | 3 | 0 | 0 | 2 | 1 | 6.1 | 2.4 | 9.0 | 11.5 | 0.3 | 4.8 | 0.95 |
| Vinnie Pestano | SDP | mr | 29 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 1 | 8.2 | 8.5 | 17.0 | 9.1 | 1.5 | 1.1 | 1.85 |
| Jonathan Pettibone | Phi | sp | 23 | 8 | 3 | 3 | 5 | 3 | 0 | 6 | 4 | 7.6 | 2.9 | 10.9 | 6.6 | 0.5 | 2.3 | 1.17 |
| Stolmy Pimentel | SFG | mr | 24 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 9.0 | 4.0 | 13.0 | 8.0 | 0.0 | 2.0 | 1.44 |
| Drew Pomeranz* | Mia | sp | 25 | 4 | 1 | 6 | 2 | 0 | 0 | 1 | 1 | 12.6 | 10.2 | 23.4 | 6.3 | 1.2 | 0.6 | 2.53 |
| Ryan Pressly | Col | mr | 25 | 1 | 0 | 3 | 2 | 6 | 0 | 0 | 2 | 7.5 | 2.5 | 10.2 | 5.3 | 0.7 | 2.1 | 1.11 |
| David Price* | Mil | sp | 28 | 6 | 5 | 2 | 2 | 6 | 0 | 6 | 7 | 9.9 | 1.6 | 11.6 | 7.6 | 0.8 | 4.8 | 1.28 |
| Stephen Pryor | Pit | mr | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6.4 | 6.4 | 12.7 | 7.9 | 0.0 | 1.3 | 1.41 |
| David Purcey* | Mil | mr | 32 | 1 | 1 | 1 | 1 | 5 | 0 | 0 | 1 | 6.4 | 3.5 | 10.3 | 8.4 | 1.0 | 2.4 | 1.11 |
| J.J. Putz | StL | mr | 37 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.3 | 3.1 | 5.4 | 9.4 | 0.4 | 3.0 | 0.60 |
| Chad Qualls | ChC | mr | 35 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 7.8 | 1.9 | 9.6 | 8.6 | 0.3 | 4.6 | 1.07 |
| Cesar Ramos* | NYM | mr | 30 | 4 | 2 | 4 | 3 | 0 | 0 | 3 | 0 | 7.9 | 3.1 | 11.3 | 7.2 | 0.3 | 2.4 | 1.22 |
| Addison Reed | Ari | cl | 25 | 8 | 1 | 2 | 1 | 3 | 0 | 2 | 2 | 6.1 | 2.9 | 9.1 | 8.9 | 0.7 | 3.1 | 1.00 |
| Evan Reed | Col | mr | 28 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 19.7 | 6.6 | 27.0 | 5.8 | 1.5 | 0.9 | 2.92 |
| Ryan Reid | Pit | mr | 29 | 0 | 0 | 2 | 5 | 1 | 1 | 0 | 2 | 9.9 | 2.6 | 15.8 | 7.9 | 0.7 | 3.0 | 1.39 |
| Greg Reynolds | NYM | sp | 28 | 1 | 0 | 0 | 9 | 1 | 0 | 2 | 1 | 13.4 | 1.5 | 17.4 | 4.1 | 1.7 | 2.8 | 1.65 |
| Clayton Richard* | ChC | sp | 30 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 2 | 11.8 | 4.4 | 16.2 | 5.9 | 2.5 | 1.3 | 1.80 |
| Andre Rienzo | Cin | sp | 26 | 6 | 0 | 0 | 5 | 6 | 0 | 0 | 2 | 9.4 | 4.2 | 14.3 | 6.8 | 1.6 | 1.6 | 1.51 |
| David Robertson | Phi | mr | 29 | 5 | 2 | 0 | 5 | 1 | 0 | 0 | 0 | 5.5 | 1.9 | 8.1 | 10.0 | 0.8 | 5.3 | 0.82 |
| Fernando Rodney | ChC | cl | 37 | 4 | 0 | 4 | 2 | 3 | 0 | 2 | 1 | 6.6 | 4.6 | 11.5 | 11.3 | 0.5 | 2.5 | 1.24 |
| Paco Rodriguez* | LAD | mr | 23 | 6 | 0 | 0 | 0 | 4 | 0 | 4 | 0 | 3.5 | 2.4 | 5.9 | 10.8 | 0.5 | 4.5 | 0.66 |
| Ricky Romero* | Cin | sp | 29 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 2.6 | 16.7 | 21.9 | 7.7 | 0.0 | 0.5 | 2.14 |
| Bruce Rondon | Col | mr | 23 | 1 | 1 | 6 | 0 | 5 | 0 | 0 | 1 | 9.0 | 4.5 | 13.5 | 9.0 | 1.5 | 2.0 | 1.50 |
| Hector Rondon | Col | mr | 26 | 0 | 0 | 3 | 5 | 3 | 0 | 0 | 2 | 8.3 | 4.2 | 13.2 | 5.9 | 1.2 | 1.4 | 1.38 |
| Trevor Rosenthal | Hou | mr | 24 | 2 | 0 | 0 | 9 | 2 | 0 | 3 | 2 | 7.3 | 3.1 | 11.5 | 11.8 | 0.7 | 3.8 | 1.16 |
| Robbie Ross* | Hou | mr | 25 | 1 | 0 | 0 | 3 | 4 | 0 | 2 | 3 | 9.5 | 2.8 | 12.6 | 9.4 | 0.6 | 3.4 | 1.36 |
| Michael Roth* | NYM | mr | 24 | 1 | 1 | 2 | 1 | 4 | 0 | 0 | 0 | 12.8 | 5.0 | 18.3 | 7.8 | 0.0 | 1.5 | 1.98 |
| Chris Rusin* | ChC | sp | 27 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 9.3 | 3.6 | 13.1 | 3.6 | 1.0 | 1.0 | 1.43 |
| James Russell* | Mil | mr | 28 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 13.0 | 1.5 | 14.5 | 7.0 | 4.0 | 4.7 | 1.61 |
| Hyun-Jin Ryu* | LAD | sp | 27 | 3 | 3 | 1 | 4 | 7 | 0 | 5 | 2 | 8.8 | 2.4 | 11.4 | 6.9 | 0.7 | 2.8 | 1.24 |
| Marc Rzepczynski* | Mia | mr | 28 | 6 | 1 | 6 | 2 | 1 | 0 | 1 | 1 | 9.3 | 3.3 | 13.0 | 10.7 | 0.5 | 3.3 | 1.40 |
| Fernando Salas | StL | mr | 29 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 11.6 | 0.8 | 12.3 | 8.5 | 0.0 | 11.0 | 1.37 |
| Chris Sale* | ChC | sp | 25 | 8 | 3 | 4 | 15 | 7 | 1 | 2 | 4 | 7.2 | 2.1 | 9.9 | 9.4 | 0.6 | 4.4 | 1.04 |
| Jeff Samardzija | Ari | sp | 29 | 5 | 9 | 13 | 3 | 11 | 0 | 8 | 12 | 9.5 | 4.9 | 14.6 | 8.5 | 0.9 | 1.7 | 1.60 |
| Alejandro Sanabia | Mia | sp | 25 | 5 | 3 | 2 | 3 | 1 | 0 | 0 | 0 | 11.8 | 4.7 | 17.0 | 5.7 | 2.3 | 1.2 | 1.83 |
| Anibal Sanchez | ChC | sp | 30 | 15 | 10 | 6 | 3 | 6 | 0 | 5 | 3 | 8.1 | 3.3 | 11.5 | 10.0 | 0.7 | 3.0 | 1.27 |
| Hector Santiago* | SDP | sp | 26 | 10 | 2 | 0 | 9 | 1 | 0 | 6 | 2 | 7.5 | 4.3 | 12.3 | 9.1 | 0.6 | 2.1 | 1.32 |
| Sergio Santos | SFG | mr | 30 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0.5 | 6.8 | 10.6 | 1.0 | 22.0 | 0.75 |
| Joe Saunders* | SFG | sp | 33 | 5 | 1 | 14 | 1 | 3 | 0 | 5 | 3 | 8.2 | 3.5 | 11.7 | 6.2 | 0.7 | 1.8 | 1.29 |
| Joe Savery* | Atl | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12.7 | 3.2 | 15.9 | 12.7 | 0.0 | 4.0 | 1.76 |
| Rob Scahill | NYM | mr | 27 | 1 | 1 | 5 | 3 | 0 | 0 | 0 | 0 | 8.0 | 3.6 | 12.5 | 5.9 | 0.3 | 1.7 | 1.29 |
| Tanner Scheppers | Mia | mr | 27 | 3 | 0 | 1 | 8 | 3 | 0 | 5 | 4 | 9.5 | 3.4 | 13.6 | 6.2 | 1.5 | 1.9 | 1.42 |
| Evan Scribner | SDP | mr | 28 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 7.6 | 1.7 | 9.3 | 7.2 | 0.4 | 4.3 | 1.03 |
| Matt Shoemaker | SDP | sp | 27 | 4 | 1 | 0 | 2 | 4 | 0 | 1 | 0 | 6.8 | 2.8 | 10.1 | 8.2 | 0.6 | 2.9 | 1.06 |
| Alfredo Simon | Phi | mr | 33 | 2 | 2 | 3 | 8 | 4 | 0 | 4 | 2 | 6.7 | 3.3 | 10.9 | 5.8 | 0.5 | 1.8 | 1.11 |
| Will Smith* | Col | mr | 24 | 2 | 2 | 4 | 0 | 1 | 0 | 0 | 2 | 8.4 | 3.2 | 11.6 | 10.9 | 2.5 | 3.4 | 1.29 |
| Drew Smyly* | ChC | mr | 25 | 0 | 5 | 2 | 4 | 2 | 0 | 0 | 0 | 4.5 | 2.0 | 7.0 | 9.4 | 0.1 | 4.8 | 0.72 |
| Joakim Soria | Col | mr | 30 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2 | 8.7 | 2.6 | 11.9 | 11.3 | 1.3 | 4.4 | 1.25 |
| Tim Stauffer | SDP | mr | 32 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 7.8 | 1.8 | 9.9 | 7.5 | 1.2 | 4.2 | 1.07 |
| Stephen Strasburg | Atl | sp | 25 | 12 | 6 | 0 | 11 | 8 | 0 | 2 | 5 | 6.7 | 3.5 | 10.7 | 8.8 | 0.8 | 2.5 | 1.13 |
| Michael Stutes | Atl | mr | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 6.0 | 13.5 | 6.0 | 0.0 | 1.0 | 1.50 |
| Anthony Swarzak | NYM | mr | 28 | 0 | 0 | 2 | 6 | 0 | 0 | 2 | 2 | 5.8 | 2.0 | 8.7 | 6.4 | 0.6 | 3.2 | 0.86 |
| Julio Teheran | Mil | sp | 23 | 6 | 6 | 6 | 5 | 3 | 0 | 6 | 2 | 9.0 | 2.6 | 11.9 | 7.5 | 1.1 | 2.9 | 1.29 |
| Joe Thatcher* |   | mr | 32 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 11.4 | 2.3 | 14.0 | 6.8 | 2.0 | 3.0 | 1.52 |
| Matt Thornton* | ChC | mr | 37 | 1 | 1 | 4 | 0 | 1 | 0 | 2 | 2 | 9.7 | 4.9 | 14.6 | 2.2 | 0.0 | 0.4 | 1.62 |
| Chris Tillman | Hou | sp | 26 | 5 | 3 | 1 | 4 | 3 | 0 | 4 | 4 | 7.4 | 2.7 | 10.3 | 8.8 | 1.5 | 3.2 | 1.13 |
| Alexander Torres* | LAD | mr | 26 | 5 | 0 | 1 | 4 | 0 | 0 | 2 | 1 | 4.3 | 3.0 | 7.8 | 9.0 | 0.0 | 3.0 | 0.81 |
| Jacob Turner | Hou | sp | 23 | 20 | 3 | 2 | 2 | 8 | 0 | 4 | 5 | 9.3 | 3.4 | 12.8 | 6.9 | 1.3 | 2.0 | 1.41 |
| Koji Uehara |   | cl | 39 | 2 | 0 | 1 | 4 | 0 | 0 | 0 | 1 | 3.0 | 0.6 | 4.0 | 11.1 | 0.4 | 17.8 | 0.40 |
| Raul Valdes* | Hou | mr | 36 | 1 | 1 | 4 | 1 | 0 | 0 | 1 | 1 | 10.8 | 2.7 | 13.7 | 9.2 | 1.1 | 3.3 | 1.50 |
| Jose Valverde | SDP | cl | 34 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 6.8 | 1.6 | 9.3 | 13.5 | 1.0 | 8.7 | 0.92 |
| Anthony Varvaro |   | mr | 29 | 4 | 2 | 3 | 1 | 5 | 0 | 2 | 1 | 9.0 | 4.0 | 13.1 | 5.4 | 0.6 | 1.4 | 1.44 |
| Yordano Ventura | Col | sp | 23 | 1 | 0 | 1 | 1 | 2 | 0 | 3 | 0 | 7.4 | 4.3 | 11.9 | 7.2 | 1.6 | 1.7 | 1.30 |
| Nick Vincent | SFG | mr | 27 | 3 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 6.1 | 2.4 | 8.8 | 9.9 | 0.0 | 4.2 | 0.94 |
| Adam Wainwright | Mil | sp | 32 | 3 | 2 | 1 | 7 | 5 | 0 | 8 | 4 | 7.5 | 1.7 | 9.4 | 7.9 | 0.5 | 4.7 | 1.02 |
| Jordan Walden | Pit | mr | 26 | 5 | 2 | 1 | 1 | 6 | 1 | 1 | 5 | 7.6 | 2.1 | 9.9 | 8.8 | 1.3 | 4.2 | 1.08 |
| Tony Watson* | StL | mr | 29 | 3 | 0 | 2 | 10 | 1 | 0 | 2 | 1 | 5.3 | 1.8 | 8.3 | 7.1 | 0.5 | 4.1 | 0.78 |
| Jered Weaver | StL | sp | 31 | 9 | 3 | 0 | 10 | 1 | 0 | 1 | 5 | 6.7 | 2.4 | 9.5 | 7.7 | 0.5 | 3.2 | 1.01 |
| Daniel Webb | Ari | mr | 24 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 11.4 | 4.3 | 15.6 | 7.1 | 0.0 | 1.7 | 1.74 |
| Thad Weber | SDP | mr | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 8.3 | 6.2 | 14.5 | 2.1 | 4.2 | 0.3 | 1.62 |
| Jake Westbrook | Pit | sp | 36 | 7 | 3 | 4 | 8 | 1 | 0 | 1 | 7 | 10.5 | 3.4 | 14.5 | 3.4 | 0.3 | 1.0 | 1.55 |
| Tom Wilhelmsen | NYM | cl | 30 | 3 | 4 | 4 | 2 | 7 | 0 | 3 | 2 | 5.2 | 3.9 | 9.4 | 7.0 | 0.6 | 1.8 | 1.01 |
| Jerome Williams | Col | sp | 32 | 6 | 1 | 8 | 4 | 1 | 0 | 9 | 4 | 11.1 | 2.9 | 14.2 | 6.4 | 0.9 | 2.2 | 1.56 |
| Chris Withrow | Cin | mr | 25 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 4.4 | 3.4 | 7.8 | 10.0 | 1.0 | 2.9 | 0.86 |
| Ross Wolf | Pit | mr | 31 | 1 | 0 | 3 | 3 | 1 | 0 | 3 | 1 | 8.8 | 2.2 | 11.5 | 3.0 | 0.7 | 1.4 | 1.22 |
| Travis Wood* | Phi | sp | 27 | 2 | 2 | 0 | 5 | 3 | 0 | 6 | 2 | 7.4 | 2.3 | 9.9 | 6.9 | 0.9 | 3.0 | 1.08 |
| Rob Wooten |   | mr | 28 | 2 | 0 | 2 | 1 | 1 | 0 | 2 | 3 | 9.2 | 3.7 | 13.2 | 6.8 | 0.9 | 1.8 | 1.43 |
| Vance Worley | SDP | sp | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14.6 | 0.9 | 15.6 | 2.7 | 3.7 | 3.0 | 1.73 |
| Jamey Wright | Mil | mr | 39 | 2 | 2 | 1 | 3 | 3 | 0 | 2 | 2 | 7.8 | 2.2 | 10.3 | 9.2 | 0.8 | 4.2 | 1.11 |
| Barry Zito* | SFG | sp | 36 | 8 | 1 | 2 | 5 | 7 | 1 | 3 | 0 | 11.3 | 3.5 | 15.1 | 5.2 | 1.5 | 1.5 | 1.64 |
| Analytical |
| Name | Tm | P | Age | OPS | BIP | BABIP | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Fernando Abad* | Col | mr | 28 | .715 | 136 | .360 | 79 | .420 | 79 | .420 | 22.4 | 4.6 | 4.26 | 4.19 |
| Andrew Albers* | Atl | sp | 28 | .548 | 306 | .199 | 124 | .329 | 129 | .342 | 23.8 | 2.1 | 1.96 | 1.96 |
| Matt Albers | LAD | mr | 31 | .669 | 229 | .275 | 117 | .389 | 123 | .409 | 29.2 | 3.6 | 3.31 | 3.62 |
| Henderson Alvarez | StL | sp | 24 | .640 | 461 | .269 | 221 | .375 | 231 | .392 | 54.1 | 3.4 | 3.07 | 2.84 |
| Hector Ambriz | Hou | mr | 30 | .890 | 51 | .392 | 36 | .507 | 37 | .521 | 11.9 | 7.2 | 6.59 | 7.67 |
| Brett Anderson* | Mil | cl | 26 | .834 | 81 | .420 | 64 | .496 | 65 | .504 | 20.3 | 6.9 | 6.42 | 6.80 |
| Jake Arrieta | Mia | sp | 28 | .725 | 282 | .245 | 184 | .457 | 189 | .469 | 45.2 | 4.2 | 3.80 | 3.81 |
| Andrew Bailey | Col | cl | 30 | .849 | 59 | .288 | 71 | .577 | 71 | .577 | 18.3 | 5.6 | 5.00 | 4.66 |
| Homer Bailey | SFG | sp | 28 | .648 | 574 | .277 | 343 | .401 | 348 | .407 | 80.0 | 3.4 | 3.07 | 2.77 |
| Anthony Bass | Cin | mr | 26 | .781 | 86 | .279 | 57 | .471 | 59 | .488 | 16.1 | 5.4 | 4.71 | 4.45 |
| Antonio Bastardo* | Ari | mr | 28 | .499 | 109 | .229 | 59 | .319 | 60 | .324 | 10.8 | 2.2 | 1.97 | 1.96 |
| Blake Beavan | SDP | mr | 25 | .777 | 125 | .232 | 87 | .506 | 88 | .512 | 23.9 | 5.3 | 4.97 | 4.65 |
| Erik Bedard* | NYM | sp | 35 | .739 | 261 | .280 | 183 | .463 | 187 | .473 | 46.7 | 4.5 | 4.02 | 3.80 |
| Matt Belisle | Mia | mr | 34 | .685 | 257 | .311 | 140 | .411 | 140 | .411 | 33.2 | 3.5 | 3.16 | 2.74 |
| Dellin Betances | Pit | mr | 26 | 1.600 | 3 | .667 | 4 | .800 | 4 | .800 | 2.3 | 30.6 | 27.56 | 22.07 |
| Rafael Betancourt | StL | cl | 39 | .613 | 75 | .280 | 43 | .374 | 44 | .383 | 10.4 | 3.5 | 3.17 | 3.45 |
| Joe Blanton | Ari | sp | 33 | .974 | 294 | .381 | 243 | .591 | 248 | .603 | 83.3 | 8.5 | 7.73 | 7.76 |
| Jerry Blevins* |   | mr | 30 | .593 | 130 | .223 | 70 | .365 | 73 | .380 | 16.2 | 3.1 | 2.77 | 2.34 |
| Jeremy Bonderman | Mia | mr | 31 | .961 | 223 | .336 | 200 | .593 | 206 | .611 | 67.0 | 9.0 | 8.23 | 7.96 |
| Craig Breslow* | ChC | mr | 33 | .675 | 153 | .268 | 84 | .418 | 84 | .418 | 18.2 | 3.2 | 2.94 | 3.05 |
| Mark Buehrle* | Hou | sp | 35 | .695 | 110 | .373 | 62 | .405 | 62 | .405 | 17.3 | 4.3 | 3.93 | 3.61 |
| Francisley Bueno* | SDP | mr | 33 | .385 | 12 | .000 | 6 | .300 | 6 | .300 | 0.8 | 1.2 | 1.15 | 0.89 |
| Greg Burke | NYM | mr | 31 | .863 | 30 | .367 | 21 | .525 | 21 | .525 | 6.6 | 6.6 | 5.71 | 6.18 |
| Sean Burnett* | NYM | mr | 31 | .594 | 24 | .292 | 12 | .343 | 12 | .343 | 2.9 | 3.2 | 3.02 | 3.49 |
| Keith Butler | SDP | mr | 25 | .770 | 48 | .292 | 33 | .452 | 36 | .493 | 9.6 | 5.4 | 4.78 | 4.72 |
| Trevor Cahill | Mia | sp | 26 | .794 | 512 | .293 | 364 | .489 | 371 | .499 | 103.7 | 5.5 | 4.93 | 4.99 |
| Matt Cain | Phi | sp | 29 | .722 | 505 | .273 | 345 | .456 | 349 | .462 | 88.8 | 4.4 | 3.99 | 3.71 |
| Carter Capps | Cin | mr | 23 | .795 | 144 | .292 | 121 | .500 | 126 | .521 | 35.3 | 5.7 | 5.04 | 4.84 |
| Chris Capuano* | Cin | sp | 35 | .819 | 378 | .352 | 264 | .507 | 265 | .509 | 77.7 | 5.9 | 5.32 | 4.73 |
| David Carpenter | Phi | mr | 28 | .529 | 144 | .243 | 83 | .328 | 86 | .340 | 17.1 | 2.4 | 2.23 | 1.96 |
| Carlos Carrasco | Phi | mr | 27 | .767 | 94 | .351 | 55 | .447 | 56 | .455 | 15.5 | 4.9 | 4.48 | 4.89 |
| Andrew Cashner | Mia | sp | 27 | .726 | 533 | .293 | 333 | .449 | 337 | .454 | 91.4 | 4.7 | 4.31 | 3.96 |
| Aroldis Chapman* | Mil | cl | 26 | .486 | 110 | .300 | 92 | .315 | 94 | .322 | 16.4 | 1.9 | 1.78 | 1.69 |
| Tyler Chatwood | Ari | sp | 24 | .722 | 479 | .319 | 254 | .413 | 258 | .420 | 69.7 | 4.4 | 3.99 | 4.26 |
| Wei-Yin Chen* | NYM | sp | 28 | .737 | 486 | .309 | 314 | .452 | 317 | .457 | 80.8 | 4.4 | 4.05 | 3.91 |
| Randy Choate* | Atl | mr | 38 | .625 | 91 | .297 | 46 | .365 | 47 | .373 | 10.7 | 3.2 | 2.89 | 2.99 |
| Tony Cingrani* | LAD | sp | 24 | .567 | 241 | .249 | 153 | .367 | 155 | .372 | 31.3 | 2.7 | 2.50 | 2.11 |
| Steve Cishek | StL | cl | 28 | .457 | 134 | .224 | 61 | .280 | 64 | .294 | 10.4 | 1.7 | 1.51 | 1.47 |
| Jose Cisnero | Pit | mr | 25 | .813 | 139 | .381 | 104 | .493 | 105 | .498 | 33.6 | 6.7 | 6.24 | 5.54 |
| Preston Claiborne | Cin | mr | 26 | .659 | 156 | .263 | 94 | .392 | 101 | .421 | 24.2 | 3.8 | 3.48 | 3.44 |
| Paul Clemens |   | mr | 26 | .804 | 105 | .314 | 71 | .486 | 72 | .493 | 21.3 | 6.0 | 5.29 | 5.45 |
| Tyler Cloyd | Pit | sp | 27 | .751 | 206 | .262 | 132 | .477 | 132 | .477 | 30.9 | 4.1 | 3.75 | 3.97 |
| Alex Cobb | Atl | sp | 26 | .641 | 454 | .295 | 260 | .383 | 264 | .389 | 61.4 | 3.3 | 3.00 | 3.12 |
| Robert Coello | Mil | mr | 29 | .528 | 43 | .349 | 23 | .307 | 23 | .307 | 5.0 | 2.4 | 2.26 | 2.05 |
| Phil Coke* | Ari | mr | 31 | .581 | 115 | .252 | 60 | .361 | 60 | .361 | 12.4 | 2.7 | 2.45 | 2.22 |
| Tim Collins* | Cin | mr | 24 | .672 | 175 | .263 | 117 | .424 | 119 | .431 | 27.7 | 3.8 | 3.49 | 3.75 |
| Bartolo Colon | ChC | sp | 41 | .697 | 681 | .301 | 349 | .410 | 351 | .412 | 88.4 | 3.8 | 3.44 | 3.31 |
| Ryan Cook | Cin | mr | 27 | .653 | 220 | .282 | 126 | .391 | 129 | .401 | 34.7 | 4.3 | 3.90 | 3.54 |
| Patrick Corbin* |   | sp | 24 | .647 | 645 | .288 | 356 | .387 | 366 | .397 | 87.8 | 3.6 | 3.23 | 3.05 |
| Manuel Corpas | Mil | mr | 31 | .775 | 149 | .282 | 104 | .475 | 107 | .489 | 27.5 | 4.8 | 4.31 | 4.30 |
| Kevin Correia | StL | sp | 33 | .693 | 324 | .287 | 174 | .418 | 175 | .421 | 43.9 | 3.9 | 3.55 | 3.49 |
| Jarred Cosart | Hou | sp | 24 | .770 | 203 | .286 | 130 | .468 | 131 | .471 | 35.2 | 5.1 | 4.62 | 5.38 |
| Neal Cotts* | LAD | mr | 34 | .422 | 129 | .217 | 56 | .262 | 57 | .266 | 9.2 | 1.4 | 1.25 | 1.01 |
| Jesse Crain | StL | mr | 32 | .531 | 74 | .311 | 34 | .301 | 35 | .310 | 7.9 | 2.6 | 2.30 | 2.13 |
| Aaron Crow | StL | mr | 27 | .673 | 50 | .260 | 26 | .382 | 27 | .397 | 7.8 | 4.6 | 4.23 | 3.82 |
| Matt Daley | NYM | mr | 32 | .623 | 13 | .308 | 9 | .409 | 9 | .409 | 2.1 | 3.5 | 3.11 | 2.01 |
| Yu Darvish | Mil | sp | 27 | .575 | 488 | .244 | 335 | .373 | 341 | .380 | 68.0 | 2.7 | 2.45 | 2.33 |
| Justin De Fratus | Cin | mr | 26 | .763 | 143 | .259 | 100 | .474 | 104 | .493 | 25.1 | 4.5 | 4.07 | 4.34 |
| Eury de la Rosa* | Ari | mr | 24 | 1.032 | 15 | .133 | 18 | .720 | 18 | .720 | 4.8 | 8.1 | 7.27 | 7.64 |
| Jorge de la Rosa* | Ari | sp | 33 | .678 | 601 | .309 | 323 | .399 | 328 | .405 | 81.9 | 3.8 | 3.48 | 3.57 |
| Samuel Deduno | Phi | sp | 30 | .672 | 402 | .264 | 226 | .406 | 235 | .423 | 57.5 | 4.0 | 3.56 | 3.44 |
| Steve Delabar | Pit | mr | 30 | .628 | 156 | .314 | 112 | .390 | 115 | .401 | 27.7 | 3.8 | 3.38 | 3.30 |
| Randall Delgado | NYM | sp | 24 | .781 | 410 | .261 | 280 | .505 | 282 | .509 | 70.1 | 4.6 | 4.18 | 3.88 |
| Ross Detwiler* | Cin | sp | 28 | .885 | 349 | .375 | 225 | .516 | 227 | .521 | 73.4 | 6.8 | 6.20 | 5.94 |
| Scott Diamond* | SFG | sp | 27 | .883 | 104 | .308 | 71 | .546 | 71 | .546 | 22.6 | 7.1 | 6.68 | 6.61 |
| Darin Downs* | Pit | mr | 29 | .644 | 107 | .299 | 67 | .396 | 67 | .396 | 15.6 | 3.4 | 3.13 | 2.71 |
| Scott Downs* | Mil | mr | 38 | .955 | 19 | .526 | 12 | .500 | 12 | .500 | 4.7 | 9.8 | 8.79 | 11.62 |
| Danny Duffy* | Mil | sp | 25 | .624 | 139 | .266 | 77 | .387 | 77 | .387 | 18.8 | 3.9 | 3.51 | 3.91 |
| Jake Dunning | ChC | mr | 25 | .642 | 87 | .241 | 46 | .393 | 48 | .410 | 11.3 | 3.7 | 3.31 | 2.78 |
| Edgmer Escalona | Ari | mr | 27 | .934 | 129 | .318 | 103 | .585 | 105 | .597 | 31.9 | 7.2 | 6.62 | 6.27 |
| Kyle Farnsworth | Cin | mr | 38 | .770 | 84 | .310 | 50 | .450 | 51 | .459 | 14.2 | 4.8 | 4.48 | 4.34 |
| Danny Farquhar | Phi | cl | 27 | .424 | 121 | .223 | 62 | .277 | 62 | .277 | 9.5 | 1.4 | 1.25 | 1.06 |
| Neftali Feliz | Hou | mr | 26 | 1.223 | 19 | .474 | 25 | .694 | 27 | .750 | 10.8 | 18.2 | 16.35 | 18.90 |
| Jose Fernandez | Cin | sp | 21 | .559 | 512 | .211 | 317 | .366 | 322 | .371 | 62.6 | 2.5 | 2.32 | 2.05 |
| Josh Fields | Mil | mr | 28 | .630 | 34 | .147 | 25 | .446 | 25 | .446 | 5.1 | 3.3 | 3.01 | 2.58 |
| Casey Fien | NYM | mr | 30 | .627 | 175 | .229 | 115 | .414 | 115 | .414 | 24.4 | 3.1 | 2.81 | 2.37 |
| Michael Fiers | SDP | mr | 29 | .884 | 193 | .254 | 159 | .580 | 162 | .591 | 47.2 | 6.8 | 6.30 | 5.56 |
| Brian Flynn* | Pit | sp | 24 | .916 | 99 | .364 | 92 | .582 | 92 | .582 | 25.9 | 6.5 | 5.94 | 6.32 |
| Sam Freeman* | NYM | mr | 27 | .752 | 50 | .300 | 28 | .459 | 28 | .459 | 6.4 | 3.8 | 3.69 | 3.33 |
| Charlie Furbush* | NYM | mr | 28 | .484 | 131 | .221 | 69 | .309 | 70 | .314 | 13.1 | 2.1 | 1.87 | 1.53 |
| Jaime Garcia* | Col | sp | 27 | .828 | 287 | .341 | 201 | .508 | 202 | .510 | 55.3 | 5.4 | 4.87 | 5.39 |
| John Gast* | ChC | sp | 25 | .483 | 52 | .173 | 22 | .310 | 22 | .310 | 4.5 | 2.2 | 2.02 | 1.39 |
| Dillon Gee | ChC | sp | 28 | .695 | 312 | .279 | 180 | .428 | 182 | .432 | 47.4 | 4.3 | 3.92 | 3.54 |
| Gonzalez Germen | Cin | mr | 26 | .776 | 115 | .313 | 80 | .488 | 81 | .494 | 21.7 | 5.1 | 4.67 | 3.78 |
| Kyle Gibson | Ari | sp | 26 | .881 | 249 | .369 | 169 | .500 | 177 | .524 | 59.0 | 7.7 | 6.96 | 7.34 |
| Gio Gonzalez* | SFG | sp | 28 | .654 | 533 | .268 | 341 | .408 | 351 | .420 | 82.3 | 3.6 | 3.24 | 2.74 |
| Michael Gonzalez* | SFG | mr | 36 | .645 | 67 | .313 | 52 | .416 | 52 | .416 | 12.8 | 3.8 | 3.41 | 2.94 |
| A.J. Griffin | Atl | sp | 26 | .680 | 560 | .234 | 358 | .438 | 362 | .443 | 84.5 | 3.8 | 3.42 | 3.12 |
| Justin Grimm | Ari | sp | 25 | .816 | 222 | .365 | 151 | .490 | 152 | .494 | 46.4 | 6.1 | 5.48 | 4.93 |
| Jeremy Guthrie | Atl | sp | 35 | .756 | 513 | .261 | 325 | .466 | 334 | .479 | 87.3 | 4.8 | 4.36 | 4.49 |
| Roy Halladay | NYM | sp | 37 | .735 | 263 | .221 | 188 | .461 | 199 | .488 | 49.0 | 4.7 | 4.27 | 4.34 |
| Cole Hamels* | Phi | sp | 30 | .687 | 643 | .313 | 398 | .422 | 404 | .428 | 97.4 | 3.8 | 3.43 | 2.99 |
| Jason Hammel | NYM | sp | 31 | .801 | 178 | .292 | 124 | .490 | 129 | .510 | 35.3 | 5.5 | 5.02 | 5.00 |
| Donovan Hand | SFG | mr | 28 | .857 | 63 | .302 | 44 | .494 | 47 | .528 | 13.4 | 6.3 | 5.51 | 5.48 |
| J.A. Happ* | Hou | sp | 31 | .708 | 100 | .280 | 66 | .443 | 66 | .443 | 17.1 | 4.5 | 4.10 | 4.23 |
| Aaron Harang | SDP | sp | 36 | .754 | 478 | .278 | 317 | .472 | 322 | .480 | 85.2 | 4.8 | 4.34 | 4.02 |
| Dan Haren | LAD | sp | 33 | .748 | 471 | .255 | 340 | .475 | 353 | .493 | 88.7 | 4.6 | 4.15 | 3.81 |
| Lucas Harrell | Phi | sp | 29 | .686 | 114 | .325 | 64 | .408 | 64 | .408 | 15.7 | 3.9 | 3.41 | 4.03 |
| Will Harris | Col | mr | 29 | .700 | 169 | .343 | 110 | .420 | 112 | .427 | 28.2 | 4.1 | 3.70 | 3.87 |
| Matt Harvey | Mia | sp | 25 | .673 | 580 | .350 | 341 | .392 | 346 | .398 | 89.2 | 3.8 | 3.46 | 3.25 |
| LaTroy Hawkins | ChC | mr | 41 | .587 | 204 | .270 | 104 | .353 | 105 | .356 | 22.5 | 2.7 | 2.41 | 2.31 |
| Jeremy Hellickson |   | sp | 27 | .762 | 598 | .298 | 398 | .473 | 400 | .475 | 107.6 | 4.9 | 4.44 | 4.42 |
| Johnny Hellweg | Mia | sp | 25 | 1.100 | 33 | .424 | 30 | .638 | 31 | .660 | 12.4 | 14.0 | 13.10 | 15.43 |
| Liam Hendriks | Pit | sp | 25 | .932 | 153 | .392 | 124 | .539 | 131 | .570 | 44.1 | 8.3 | 7.34 | 7.82 |
| Pedro Hernandez* | Col | sp | 25 | .956 | 388 | .325 | 318 | .596 | 319 | .597 | 104.9 | 8.5 | 7.80 | 7.69 |
| Roberto Hernandez | Cin | sp | 33 | .738 | 494 | .279 | 306 | .437 | 322 | .459 | 83.1 | 4.4 | 4.00 | 4.11 |
| Rich Hill* | Col | mr | 34 | .603 | 73 | .288 | 52 | .385 | 53 | .393 | 12.1 | 3.4 | 3.09 | 2.95 |
| Luke Hochevar | Mil | mr | 30 | .647 | 152 | .230 | 110 | .428 | 112 | .436 | 21.9 | 2.9 | 2.66 | 2.37 |
| Derek Holland* | Mia | sp | 27 | .746 | 602 | .365 | 410 | .443 | 418 | .451 | 114.4 | 4.9 | 4.39 | 4.31 |
| David Holmberg* | SFG | sp | 22 | .915 | 81 | .370 | 54 | .540 | 54 | .540 | 18.9 | 8.2 | 7.39 | 6.50 |
| Jeremy Horst* | Pit | mr | 28 | 1.003 | 46 | .391 | 45 | .592 | 48 | .632 | 14.9 | 8.2 | 7.53 | 9.61 |
| Tim Hudson |   | sp | 38 | .601 | 401 | .274 | 187 | .353 | 190 | .358 | 41.5 | 2.8 | 2.57 | 2.53 |
| Phil Hughes |   | sp | 28 | .716 | 535 | .280 | 322 | .436 | 332 | .449 | 82.2 | 4.2 | 3.78 | 3.69 |
| Philip Humber | Hou | mr | 31 | .905 | 153 | .340 | 132 | .581 | 132 | .581 | 41.2 | 7.6 | 6.81 | 5.36 |
| Edwin Jackson | StL | sp | 30 | .746 | 265 | .309 | 156 | .446 | 159 | .454 | 45.7 | 5.1 | 4.60 | 4.15 |
| Kenley Jansen | LAD | cl | 26 | .541 | 195 | .256 | 123 | .347 | 125 | .353 | 24.5 | 2.5 | 2.23 | 1.95 |
| Dan Jennings* | Hou | mr | 27 | .750 | 149 | .315 | 100 | .476 | 100 | .476 | 25.8 | 4.7 | 4.23 | 3.37 |
| Ubaldo Jimenez | Ari | sp | 30 | .732 | 548 | .297 | 409 | .463 | 413 | .468 | 105.7 | 4.7 | 4.25 | 4.01 |
| Nate Jones | StL | mr | 28 | .565 | 64 | .328 | 31 | .316 | 32 | .327 | 7.2 | 2.8 | 2.55 | 2.85 |
| Taylor Jordan | Col | sp | 25 | .808 | 278 | .342 | 163 | .458 | 168 | .472 | 47.1 | 5.3 | 4.75 | 5.91 |
| Nathan Karns | Pit | sp | 26 | 1.159 | 80 | .350 | 91 | .746 | 92 | .754 | 33.1 | 12.2 | 11.17 | 11.29 |
| Scott Kazmir* | Col | sp | 30 | .786 | 547 | .305 | 420 | .496 | 424 | .501 | 114.4 | 5.2 | 4.78 | 4.44 |
| Shawn Kelley | Phi | mr | 30 | .679 | 130 | .292 | 94 | .437 | 94 | .437 | 22.7 | 4.0 | 3.62 | 2.90 |
| Joe Kelly | Cin | mr | 26 | .696 | 451 | .297 | 256 | .419 | 259 | .424 | 65.7 | 4.1 | 3.72 | 3.74 |
| Ian Kennedy | Col | sp | 29 | .883 | 504 | .319 | 457 | .553 | 468 | .566 | 138.3 | 6.9 | 6.28 | 6.34 |
| Clayton Kershaw* | Atl | sp | 26 | .499 | 628 | .234 | 291 | .305 | 295 | .309 | 51.9 | 1.8 | 1.67 | 1.57 |
| Craig Kimbrel | SFG | cl | 26 | .527 | 159 | .258 | 90 | .330 | 92 | .337 | 19.2 | 2.5 | 2.29 | 1.86 |
| Brandon Kintzler | LAD | mr | 29 | .608 | 269 | .297 | 119 | .348 | 119 | .348 | 27.1 | 2.8 | 2.55 | 2.65 |
| Michael Kirkman* | SFG | mr | 27 | .975 | 37 | .459 | 37 | .597 | 38 | .613 | 13.5 | 9.9 | 8.89 | 8.11 |
| Corey Kluber | LAD | sp | 28 | .681 | 539 | .319 | 315 | .408 | 318 | .411 | 78.7 | 3.7 | 3.36 | 3.16 |
| Tom Koehler | Ari | sp | 28 | .650 | 385 | .242 | 214 | .405 | 217 | .411 | 45.9 | 3.2 | 2.91 | 2.98 |
| George Kontos | Hou | mr | 29 | .616 | 173 | .272 | 91 | .365 | 94 | .378 | 19.9 | 2.9 | 2.60 | 2.69 |
| Hiroki Kuroda | SDP | sp | 39 | .670 | 677 | .284 | 358 | .397 | 369 | .410 | 91.5 | 3.7 | 3.39 | 3.09 |
| John Lackey |   | sp | 35 | .705 | 523 | .279 | 316 | .431 | 325 | .443 | 81.9 | 4.2 | 3.79 | 3.66 |
| Matt Langwell | NYM | mr | 28 | .500 | 4 | .250 | 1 | .250 | 1 | .250 | 0.3 | 2.3 | 2.03 | 1.95 |
| John Lannan* | Hou | sp | 29 | .651 | 54 | .167 | 35 | .422 | 37 | .446 | 7.0 | 3.2 | 2.98 | 3.95 |
| Brandon League | Mia | mr | 31 | .916 | 245 | .351 | 167 | .532 | 173 | .551 | 57.5 | 7.8 | 7.06 | 7.35 |
| Mike Leake | NYM | sp | 26 | .658 | 669 | .294 | 320 | .380 | 324 | .385 | 76.3 | 3.3 | 2.99 | 3.23 |
| Wade LeBlanc* | Cin | mr | 29 | .880 | 219 | .288 | 157 | .559 | 159 | .566 | 47.0 | 6.6 | 5.91 | 5.60 |
| Sam LeCure | NYM | mr | 30 | .686 | 164 | .317 | 115 | .429 | 115 | .429 | 26.6 | 3.8 | 3.42 | 3.53 |
| C.C. Lee | SDP | mr | 27 | 2.286 | 7 | .857 | 10 | 1.429 | 10 | 1.429 | 8.6 | 231.4 | 208.29 | 154.54 |
| Cliff Lee* | StL | sp | 35 | .546 | 613 | .264 | 299 | .330 | 302 | .333 | 55.5 | 2.1 | 1.84 | 1.68 |
| Jon Lester* | ChC | sp | 30 | .673 | 572 | .325 | 344 | .407 | 347 | .411 | 86.1 | 3.8 | 3.47 | 3.24 |
| Ted Lilly* | Col | sp | 38 | 1.025 | 133 | .331 | 121 | .647 | 122 | .652 | 42.7 | 10.1 | 9.43 | 8.89 |
| Tim Lincecum | Pit | sp | 30 | .695 | 544 | .309 | 369 | .425 | 375 | .432 | 99.8 | 4.5 | 4.04 | 3.95 |
| Francisco Liriano* | LAD | sp | 30 | .621 | 92 | .304 | 51 | .370 | 51 | .370 | 11.9 | 3.2 | 2.83 | 2.62 |
| Kameron Loe | Hou | mr | 32 | 1.478 | 31 | .323 | 46 | .979 | 46 | .979 | 18.7 | 18.7 | 17.44 | 18.34 |
| Aaron Loup* | Phi | mr | 26 | .619 | 179 | .291 | 82 | .353 | 84 | .362 | 19.1 | 3.0 | 2.67 | 2.69 |
| Lucas Luetge* | Phi | mr | 27 | .814 | 55 | .382 | 34 | .479 | 34 | .479 | 9.8 | 5.4 | 4.66 | 5.11 |
| Brandon Lyon | Col | mr | 34 | .817 | 46 | .348 | 26 | .473 | 26 | .473 | 6.3 | 4.1 | 3.76 | 4.18 |
| Tyler Lyons* | ChC | sp | 26 | .515 | 60 | .167 | 29 | .354 | 29 | .354 | 4.2 | 1.7 | 1.58 | 1.39 |
| Jean Machi | Pit | mr | 32 | .608 | 194 | .330 | 89 | .337 | 89 | .337 | 22.3 | 3.1 | 2.80 | 2.82 |
| Seth Maness | ChC | mr | 25 | .720 | 255 | .314 | 133 | .421 | 137 | .434 | 32.2 | 3.7 | 3.34 | 3.47 |
| Nick Maronde* | Hou | mr | 24 | 1.095 | 10 | .500 | 15 | .714 | 15 | .714 | 5.9 | 13.3 | 11.99 | 9.88 |
| Jason Marquis | SFG | sp | 35 | .681 | 440 | .232 | 275 | .432 | 279 | .438 | 66.3 | 4.0 | 3.59 | 3.75 |
| Brett Marshall | Phi | mr | 24 | .813 | 13 | .385 | 6 | .429 | 6 | .429 | 2.3 | 7.6 | 6.85 | 8.33 |
| Sean Marshall* | Atl | mr | 31 | 1.052 | 20 | .350 | 17 | .654 | 17 | .654 | 5.4 | 9.1 | 8.20 | 10.05 |
| Justin Masterson | Pit | sp | 29 | .605 | 511 | .282 | 288 | .360 | 300 | .375 | 64.8 | 3.0 | 2.68 | 2.75 |
| Daisuke Matsuzaka | NYM | sp | 33 | .725 | 185 | .238 | 124 | .429 | 137 | .474 | 33.5 | 4.6 | 4.18 | 4.37 |
| Ryan Mattheus | SFG | mr | 30 | .967 | 64 | .453 | 42 | .538 | 42 | .538 | 14.1 | 7.9 | 6.98 | 8.78 |
| Brandon Maurer | Ari | sp | 23 | .849 | 291 | .313 | 226 | .533 | 231 | .545 | 61.6 | 5.6 | 5.04 | 5.09 |
| Vin Mazzaro | SDP | mr | 27 | .634 | 252 | .282 | 124 | .377 | 125 | .380 | 30.2 | 3.4 | 3.08 | 3.07 |
| Zach McAllister | Pit | sp | 26 | .787 | 533 | .304 | 339 | .477 | 348 | .489 | 97.2 | 5.4 | 4.88 | 4.50 |
| Brandon McCarthy | Cin | sp | 30 | .843 | 538 | .316 | 339 | .504 | 346 | .515 | 103.8 | 6.1 | 5.59 | 5.59 |
| James McDonald | SFG | sp | 29 | .701 | 138 | .283 | 105 | .445 | 108 | .458 | 27.7 | 4.9 | 4.29 | 3.99 |
| T.J. McFarland* | Mil | mr | 25 | .750 | 278 | .309 | 172 | .455 | 174 | .460 | 47.7 | 4.9 | 4.44 | 4.20 |
| Dustin McGowan | Mil | mr | 32 | .588 | 70 | .257 | 45 | .381 | 45 | .381 | 9.9 | 3.2 | 2.96 | 2.76 |
| Collin McHugh | Mia | sp | 27 | 1.024 | 38 | .211 | 33 | .702 | 33 | .702 | 9.7 | 7.9 | 7.14 | 6.71 |
| Yoervis Medina | SFG | mr | 25 | .498 | 186 | .220 | 95 | .304 | 101 | .324 | 18.3 | 2.1 | 1.88 | 1.91 |
| Kris Medlen | Hou | sp | 28 | .771 | 640 | .306 | 395 | .462 | 404 | .473 | 110.7 | 5.0 | 4.58 | 4.41 |
| Jenrry Mejia | Phi | sp | 24 | .722 | 112 | .286 | 73 | .456 | 73 | .456 | 17.6 | 4.0 | 3.61 | 3.62 |
| Jose Mijares* | Mil | mr | 29 | .826 | 25 | .360 | 20 | .513 | 20 | .513 | 6.2 | 6.9 | 6.25 | 6.30 |
| Andrew Miller* | Atl | mr | 29 | .580 | 58 | .362 | 45 | .363 | 45 | .363 | 10.1 | 3.4 | 3.04 | 3.84 |
| Shelby Miller | LAD | sp | 23 | .643 | 478 | .272 | 291 | .391 | 301 | .404 | 68.7 | 3.4 | 3.13 | 3.21 |
| Zach Miner | Pit | mr | 32 | .926 | 79 | .405 | 68 | .557 | 68 | .557 | 22.2 | 8.3 | 7.72 | 9.46 |
| Clayton Mortensen | Ari | mr | 29 | .880 | 59 | .407 | 42 | .512 | 42 | .512 | 15.0 | 8.3 | 7.61 | 7.75 |
| Edward Mujica | SFG | cl | 30 | .616 | 218 | .225 | 109 | .389 | 110 | .393 | 24.2 | 3.0 | 2.75 | 1.99 |
| Joe Nathan | Atl | cl | 39 | .398 | 160 | .162 | 71 | .262 | 72 | .266 | 10.7 | 1.3 | 1.19 | 1.01 |
| Jimmy Nelson | StL | mr | 25 | .461 | 81 | .136 | 39 | .320 | 39 | .320 | 7.0 | 2.0 | 1.84 | 1.48 |
| Pat Neshek | StL | mr | 33 | .623 | 81 | .284 | 41 | .369 | 41 | .369 | 9.4 | 3.1 | 2.79 | 2.69 |
| Sean Nolin* | Hou | sp | 24 | 1.239 | 65 | .446 | 76 | .760 | 77 | .770 | 30.9 | 15.5 | 14.17 | 16.37 |
| Ivan Nova | Hou | sp | 27 | .571 | 483 | .261 | 217 | .324 | 230 | .344 | 48.0 | 2.6 | 2.32 | 2.43 |
| Darren O'Day | SFG | mr | 31 | .514 | 173 | .225 | 85 | .316 | 88 | .327 | 15.5 | 2.0 | 1.81 | 1.70 |
| Sean O'Sullivan | Col | mr | 26 | .861 | 142 | .352 | 83 | .480 | 85 | .491 | 27.0 | 6.7 | 6.30 | 6.81 |
| Jake Odorizzi | Phi | sp | 24 | .700 | 149 | .235 | 94 | .441 | 96 | .451 | 22.0 | 3.9 | 3.54 | 3.16 |
| Ross Ohlendorf |   | mr | 31 | .603 | 218 | .248 | 105 | .368 | 107 | .375 | 24.0 | 3.0 | 2.81 | 2.40 |
| Darren Oliver* | StL | mr | 43 | .530 | 94 | .191 | 46 | .346 | 47 | .353 | 7.1 | 1.7 | 1.56 | 1.26 |
| Joe Ortiz* | SDP | mr | 23 | .488 | 126 | .222 | 53 | .303 | 53 | .303 | 9.2 | 1.8 | 1.64 | 1.34 |
| Roy Oswalt | Ari | sp | 36 | .940 | 141 | .447 | 100 | .535 | 104 | .556 | 37.9 | 9.1 | 8.23 | 8.10 |
| Adam Ottavino | Atl | mr | 28 | .510 | 194 | .242 | 91 | .304 | 95 | .318 | 18.9 | 2.3 | 2.08 | 1.93 |
| Josh Outman* | Atl | mr | 29 | .604 | 169 | .266 | 97 | .373 | 98 | .377 | 22.2 | 3.3 | 3.06 | 3.35 |
| Jonathan Papelbon |   | cl | 33 | .645 | 201 | .299 | 105 | .374 | 108 | .384 | 26.7 | 3.5 | 3.20 | 3.38 |
| Bobby Parnell | Mia | cl | 29 | .614 | 172 | .279 | 92 | .376 | 92 | .376 | 21.0 | 3.1 | 2.85 | 2.33 |
| Manny Parra* | NYM | mr | 31 | .701 | 105 | .333 | 77 | .425 | 78 | .431 | 19.2 | 4.1 | 3.71 | 3.73 |
| James Paxton* | Pit | sp | 25 | .620 | 165 | .218 | 87 | .397 | 87 | .397 | 19.2 | 3.1 | 2.78 | 2.22 |
| Brad Peacock | NYM | sp | 26 | .705 | 268 | .216 | 190 | .467 | 191 | .469 | 42.9 | 3.8 | 3.52 | 3.14 |
| Mike Pelfrey | LAD | sp | 30 | .786 | 417 | .345 | 253 | .453 | 261 | .467 | 76.5 | 5.5 | 4.97 | 5.02 |
| Joel Peralta |   | mr | 38 | .646 | 179 | .246 | 125 | .411 | 129 | .424 | 28.7 | 3.5 | 3.17 | 3.08 |
| Juan Perez* | Mil | mr | 35 | .619 | 87 | .161 | 60 | .405 | 64 | .432 | 13.1 | 3.2 | 2.87 | 2.57 |
| Martin Perez* | Hou | sp | 23 | .672 | 411 | .263 | 247 | .423 | 247 | .423 | 58.3 | 3.7 | 3.31 | 3.22 |
| Oliver Perez* | Mia | mr | 32 | .607 | 136 | .360 | 93 | .362 | 95 | .370 | 21.5 | 3.2 | 2.88 | 2.67 |
| Glen Perkins* |   | cl | 31 | .523 | 138 | .283 | 73 | .309 | 76 | .322 | 14.8 | 2.2 | 1.99 | 1.78 |
| Vinnie Pestano | SDP | mr | 29 | .897 | 76 | .289 | 81 | .579 | 82 | .586 | 22.5 | 6.8 | 6.15 | 6.48 |
| Jonathan Pettibone | Phi | sp | 23 | .634 | 382 | .270 | 201 | .379 | 206 | .388 | 46.7 | 3.2 | 2.91 | 2.81 |
| Stolmy Pimentel | SFG | mr | 24 | .648 | 27 | .333 | 15 | .385 | 15 | .385 | 3.6 | 3.6 | 3.26 | 3.35 |
| Drew Pomeranz* | Mia | sp | 25 | 1.038 | 97 | .392 | 99 | .627 | 101 | .639 | 32.2 | 9.6 | 8.69 | 10.32 |
| Ryan Pressly | Col | mr | 25 | .626 | 279 | .247 | 141 | .385 | 143 | .391 | 32.1 | 3.2 | 2.87 | 2.66 |
| David Price* | Mil | sp | 28 | .737 | 629 | .332 | 380 | .442 | 382 | .444 | 99.3 | 4.3 | 3.89 | 3.77 |
| Stephen Pryor | Pit | mr | 24 | .510 | 16 | .250 | 8 | .320 | 8 | .320 | 1.4 | 2.1 | 2.02 | 2.85 |
| David Purcey* | Mil | mr | 32 | .679 | 68 | .250 | 48 | .440 | 49 | .450 | 9.8 | 3.2 | 2.82 | 2.82 |
| J.J. Putz | StL | mr | 37 | .346 | 38 | .105 | 17 | .254 | 17 | .254 | 1.2 | 0.6 | 0.50 | 0.72 |
| Chad Qualls | ChC | mr | 35 | .564 | 93 | .301 | 44 | .331 | 44 | .331 | 9.4 | 2.5 | 2.26 | 2.20 |
| Cesar Ramos* | NYM | mr | 30 | .586 | 240 | .279 | 114 | .338 | 117 | .347 | 27.7 | 3.1 | 2.82 | 2.79 |
| Addison Reed | Ari | cl | 25 | .550 | 199 | .226 | 106 | .349 | 107 | .352 | 22.9 | 2.7 | 2.48 | 1.98 |
| Evan Reed | Col | mr | 28 | 1.126 | 54 | .463 | 48 | .649 | 49 | .662 | 21.0 | 14.9 | 13.79 | 14.27 |
| Ryan Reid | Pit | mr | 29 | .836 | 44 | .318 | 30 | .455 | 35 | .530 | 10.5 | 6.7 | 6.22 | 4.98 |
| Greg Reynolds | NYM | sp | 28 | .915 | 122 | .328 | 78 | .500 | 87 | .558 | 29.8 | 8.3 | 7.78 | 7.69 |
| Clayton Richard* | ChC | sp | 30 | .970 | 60 | .317 | 53 | .616 | 53 | .616 | 17.5 | 8.6 | 7.71 | 7.53 |
| Andre Rienzo | Cin | sp | 26 | .797 | 208 | .284 | 152 | .494 | 157 | .510 | 45.2 | 6.0 | 5.38 | 5.44 |
| David Robertson | Phi | mr | 29 | .506 | 154 | .227 | 77 | .304 | 82 | .324 | 14.8 | 2.0 | 1.80 | 1.72 |
| Fernando Rodney | ChC | cl | 37 | .647 | 118 | .280 | 87 | .414 | 89 | .424 | 20.8 | 3.8 | 3.42 | 2.75 |
| Paco Rodriguez* | LAD | mr | 23 | .362 | 117 | .162 | 47 | .233 | 47 | .233 | 7.1 | 1.2 | 1.03 | 0.89 |
| Ricky Romero* | Cin | sp | 29 | .561 | 18 | .111 | 16 | .410 | 18 | .462 | 2.8 | 3.3 | 3.28 | 5.40 |
| Bruce Rondon | Col | mr | 23 | .789 | 82 | .305 | 67 | .508 | 67 | .508 | 16.8 | 4.9 | 4.53 | 4.63 |
| Hector Rondon | Col | mr | 26 | .733 | 188 | .255 | 122 | .454 | 127 | .472 | 32.5 | 4.8 | 4.34 | 4.29 |
| Trevor Rosenthal | Hou | mr | 24 | .652 | 176 | .318 | 121 | .382 | 130 | .410 | 30.2 | 3.6 | 3.22 | 3.19 |
| Robbie Ross* | Hou | mr | 25 | .698 | 207 | .343 | 127 | .407 | 130 | .417 | 34.2 | 4.2 | 3.84 | 3.94 |
| Michael Roth* | NYM | mr | 24 | .812 | 68 | .412 | 45 | .464 | 46 | .474 | 14.9 | 6.9 | 6.15 | 6.40 |
| Chris Rusin* | ChC | sp | 27 | .731 | 124 | .258 | 71 | .452 | 72 | .459 | 19.3 | 4.9 | 4.47 | 4.18 |
| James Russell* | Mil | mr | 28 | 1.127 | 57 | .316 | 63 | .768 | 63 | .768 | 21.8 | 11.1 | 9.80 | 8.23 |
| Hyun-Jin Ryu* | LAD | sp | 27 | .682 | 587 | .293 | 333 | .413 | 337 | .418 | 81.5 | 3.7 | 3.42 | 3.39 |
| Marc Rzepczynski* | Mia | mr | 28 | .720 | 103 | .369 | 71 | .425 | 73 | .437 | 19.1 | 4.4 | 4.00 | 3.75 |
| Fernando Salas | StL | mr | 29 | .728 | 38 | .395 | 21 | .420 | 21 | .420 | 6.4 | 5.1 | 4.44 | 3.58 |
| Chris Sale* | ChC | sp | 25 | .599 | 598 | .283 | 329 | .356 | 344 | .372 | 75.2 | 2.9 | 2.63 | 2.47 |
| Jeff Samardzija | Ari | sp | 29 | .770 | 602 | .324 | 440 | .473 | 443 | .476 | 122.5 | 5.3 | 4.86 | 4.86 |
| Alejandro Sanabia | Mia | sp | 25 | 1.004 | 175 | .337 | 162 | .633 | 165 | .645 | 49.3 | 7.9 | 7.17 | 8.23 |
| Anibal Sanchez | ChC | sp | 30 | .682 | 469 | .311 | 317 | .425 | 320 | .429 | 79.6 | 4.0 | 3.64 | 3.22 |
| Hector Santiago* | SDP | sp | 26 | .660 | 505 | .285 | 328 | .407 | 337 | .418 | 83.0 | 4.0 | 3.58 | 3.44 |
| Sergio Santos | SFG | mr | 30 | .585 | 44 | .250 | 27 | .391 | 27 | .391 | 5.0 | 2.4 | 2.19 | 1.46 |
| Joe Saunders* | SFG | sp | 33 | .692 | 601 | .276 | 359 | .432 | 360 | .433 | 84.2 | 3.8 | 3.42 | 3.30 |
| Joe Savery* | Atl | mr | 28 | .717 | 18 | .444 | 11 | .393 | 11 | .393 | 3.6 | 5.4 | 5.13 | 5.14 |
| Rob Scahill | NYM | mr | 27 | .683 | 95 | .274 | 54 | .412 | 57 | .435 | 13.1 | 3.8 | 3.49 | 3.07 |
| Tanner Scheppers | Mia | mr | 27 | .797 | 281 | .288 | 191 | .476 | 199 | .496 | 54.6 | 5.4 | 4.85 | 5.10 |
| Evan Scribner | SDP | mr | 28 | .559 | 63 | .270 | 28 | .329 | 28 | .329 | 6.3 | 2.6 | 2.38 | 2.15 |
| Matt Shoemaker | SDP | sp | 27 | .566 | 86 | .256 | 43 | .333 | 45 | .349 | 9.9 | 2.8 | 2.51 | 2.45 |
| Alfredo Simon | Phi | mr | 33 | .591 | 261 | .230 | 126 | .348 | 134 | .370 | 29.8 | 3.1 | 2.77 | 2.61 |
| Will Smith* | Col | mr | 24 | .812 | 96 | .271 | 92 | .544 | 92 | .544 | 22.0 | 4.8 | 4.50 | 4.49 |
| Drew Smyly* | ChC | mr | 25 | .430 | 175 | .217 | 72 | .259 | 76 | .273 | 10.1 | 1.2 | 1.06 | 1.07 |
| Joakim Soria | Col | mr | 30 | .723 | 67 | .343 | 50 | .431 | 52 | .448 | 13.0 | 4.2 | 3.76 | 4.11 |
| Tim Stauffer | SDP | mr | 32 | .656 | 86 | .256 | 50 | .410 | 51 | .418 | 11.7 | 3.4 | 3.15 | 2.91 |
| Stephen Strasburg | Atl | sp | 25 | .614 | 476 | .256 | 287 | .378 | 298 | .392 | 62.7 | 3.0 | 2.72 | 2.88 |
| Michael Stutes | Atl | mr | 27 | .590 | 21 | .238 | 11 | .379 | 11 | .379 | 2.4 | 3.3 | 3.26 | 2.82 |
| Anthony Swarzak | NYM | mr | 28 | .518 | 162 | .210 | 67 | .295 | 73 | .322 | 13.6 | 2.1 | 1.87 | 1.80 |
| Julio Teheran | Mil | sp | 23 | .716 | 558 | .294 | 349 | .439 | 354 | .445 | 90.6 | 4.3 | 3.95 | 3.78 |
| Joe Thatcher* |   | mr | 32 | .850 | 89 | .326 | 64 | .516 | 65 | .524 | 19.9 | 6.5 | 5.82 | 6.01 |
| Matt Thornton* | ChC | mr | 37 | .714 | 60 | .300 | 29 | .397 | 29 | .397 | 7.2 | 3.8 | 3.50 | 4.01 |
| Chris Tillman | Hou | sp | 26 | .694 | 595 | .252 | 418 | .450 | 422 | .454 | 97.1 | 3.8 | 3.45 | 3.25 |
| Alexander Torres* | LAD | mr | 26 | .408 | 166 | .193 | 64 | .247 | 68 | .263 | 11.4 | 1.5 | 1.38 | 1.12 |
| Jacob Turner | Hou | sp | 23 | .778 | 458 | .293 | 320 | .488 | 322 | .491 | 90.4 | 5.4 | 4.83 | 4.53 |
| Koji Uehara |   | cl | 39 | .302 | 180 | .139 | 56 | .186 | 60 | .199 | 6.6 | 0.7 | 0.62 | 0.47 |
| Raul Valdes* | Hou | mr | 36 | .873 | 114 | .368 | 94 | .547 | 95 | .552 | 28.5 | 6.7 | 5.86 | 5.01 |
| Jose Valverde | SDP | cl | 34 | .573 | 36 | .306 | 23 | .333 | 25 | .362 | 5.2 | 2.7 | 2.45 | 2.45 |
| Anthony Varvaro |   | mr | 29 | .697 | 242 | .285 | 138 | .423 | 139 | .426 | 35.1 | 4.2 | 3.82 | 3.94 |
| Yordano Ventura | Col | sp | 23 | .752 | 132 | .242 | 100 | .485 | 101 | .490 | 22.5 | 4.0 | 3.65 | 4.12 |
| Nick Vincent | SFG | mr | 27 | .444 | 123 | .268 | 47 | .245 | 49 | .255 | 9.5 | 1.8 | 1.57 | 1.54 |
| Adam Wainwright | Mil | sp | 32 | .583 | 759 | .278 | 367 | .343 | 374 | .350 | 77.5 | 2.5 | 2.31 | 2.26 |
| Jordan Walden | Pit | mr | 26 | .674 | 147 | .265 | 94 | .422 | 95 | .426 | 23.8 | 3.9 | 3.49 | 2.97 |
| Tony Watson* | StL | mr | 29 | .488 | 192 | .198 | 76 | .274 | 86 | .310 | 15.3 | 1.9 | 1.73 | 1.54 |
| Jered Weaver | StL | sp | 31 | .562 | 565 | .244 | 277 | .340 | 287 | .352 | 61.6 | 2.7 | 2.46 | 2.15 |
| Daniel Webb | Ari | mr | 24 | .753 | 20 | .400 | 12 | .429 | 12 | .429 | 3.1 | 4.5 | 4.02 | 5.37 |
| Thad Weber | SDP | mr | 29 | 1.122 | 13 | .154 | 14 | .737 | 14 | .737 | 3.8 | 7.9 | 7.11 | 7.45 |
| Jake Westbrook | Pit | sp | 36 | .764 | 462 | .320 | 251 | .437 | 259 | .451 | 72.6 | 5.1 | 4.49 | 4.83 |
| Tom Wilhelmsen | NYM | cl | 30 | .534 | 169 | .195 | 86 | .340 | 88 | .348 | 15.0 | 2.0 | 1.89 | 1.87 |
| Jerome Williams | Col | sp | 32 | .802 | 559 | .331 | 361 | .481 | 365 | .487 | 109.8 | 5.9 | 5.43 | 5.03 |
| Chris Withrow | Cin | mr | 25 | .475 | 83 | .169 | 45 | .317 | 45 | .317 | 7.6 | 1.8 | 1.66 | 1.55 |
| Ross Wolf | Pit | mr | 31 | .687 | 184 | .261 | 89 | .401 | 92 | .414 | 22.2 | 3.7 | 3.37 | 3.32 |
| Travis Wood* | Phi | sp | 27 | .646 | 636 | .252 | 358 | .405 | 363 | .411 | 82.0 | 3.4 | 3.03 | 2.66 |
| Rob Wooten |   | mr | 28 | .693 | 92 | .293 | 52 | .400 | 53 | .408 | 13.6 | 4.0 | 3.75 | 4.21 |
| Vance Worley | SDP | sp | 26 | 1.032 | 76 | .316 | 61 | .663 | 61 | .663 | 19.9 | 8.7 | 8.20 | 8.98 |
| Jamey Wright | Mil | mr | 39 | .638 | 209 | .292 | 122 | .384 | 125 | .393 | 28.8 | 3.3 | 2.96 | 2.83 |
| Barry Zito* | SFG | sp | 36 | .860 | 390 | .318 | 276 | .527 | 281 | .536 | 83.9 | 6.5 | 5.95 | 6.14 |
| Start |
| Name | Tm | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | NP/G | STR% |
| Fernando Abad* | Col | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 18.2 | .651 |
| Andrew Albers* | Atl | sp | 28 | 14 | 1 | .071 | 0 | 12 | .857 | 85 | 6.1 | 10 | 4 | .400 | 90.5 | .669 |
| Matt Albers | LAD | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 5 | .161 | 17.1 | .620 |
| Henderson Alvarez | StL | sp | 24 | 21 | 1 | .048 | 1 | 18 | .857 | 121 | 5.8 | 11 | 3 | .273 | 98.8 | .627 |
| Hector Ambriz | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 27.4 | .611 |
| Brett Anderson* | Mil | cl | 26 | 7 | 0 | .000 | 0 | 1 | .143 | 40 | 5.7 | 7 | 3 | .429 | 76.6 | .590 |
| Jake Arrieta | Mia | sp | 28 | 15 | 1 | .067 | 0 | 7 | .467 | 67 | 4.5 | 8 | 3 | .375 | 101.0 | .593 |
| Andrew Bailey | Col | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 17.7 | .645 |
| Homer Bailey | SFG | sp | 28 | 30 | 5 | .167 | 1 | 20 | .667 | 107 | 3.6 | 10 | 2 | .200 | 104.2 | .632 |
| Anthony Bass | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 25.8 | .573 |
| Antonio Bastardo* | Ari | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 4 | .148 | 19.0 | .586 |
| Blake Beavan | SDP | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 23.4 | .682 |
| Erik Bedard* | NYM | sp | 35 | 17 | 1 | .059 | 1 | 7 | .412 | 67 | 3.9 | 18 | 8 | .444 | 86.1 | .602 |
| Matt Belisle | Mia | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 18.1 | .665 |
| Dellin Betances | Pit | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.0 | .471 |
| Rafael Betancourt | StL | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 21.5 | .610 |
| Joe Blanton | Ari | sp | 33 | 12 | 0 | .000 | 0 | 5 | .417 | 39 | 3.3 | 6 | 2 | .333 | 57.3 | .653 |
| Jerry Blevins* |   | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 18.4 | .621 |
| Jeremy Bonderman | Mia | mr | 31 | 7 | 1 | .143 | 0 | 5 | .714 | 13 | 1.9 | 16 | 5 | .313 | 49.0 | .567 |
| Craig Breslow* | ChC | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 17.3 | .612 |
| Mark Buehrle* | Hou | sp | 35 | 5 | 0 | .000 | 0 | 4 | .800 | 24 | 4.8 | 3 | 3 | 1.000 | 111.4 | .679 |
| Francisley Bueno* | SDP | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.8 | .623 |
| Greg Burke | NYM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.0 | .625 |
| Sean Burnett* | NYM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 10.7 | .627 |
| Keith Butler | SDP | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 14.8 | .558 |
| Trevor Cahill | Mia | sp | 26 | 28 | 0 | .000 | 0 | 12 | .429 | 124 | 4.4 | 17 | 5 | .294 | 100.0 | .585 |
| Matt Cain | Phi | sp | 29 | 28 | 3 | .107 | 1 | 14 | .500 | 108 | 3.9 | 22 | 8 | .364 | 100.1 | .626 |
| Carter Capps | Cin | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 22.6 | .631 |
| Chris Capuano* | Cin | sp | 35 | 21 | 1 | .048 | 0 | 9 | .429 | 72 | 3.4 | 13 | 7 | .538 | 84.8 | .660 |
| David Carpenter | Phi | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 18.7 | .633 |
| Carlos Carrasco | Phi | mr | 27 | 4 | 1 | .250 | 0 | 3 | .750 | 25 | 6.3 | 3 | 0 | .000 | 71.8 | .668 |
| Andrew Cashner | Mia | sp | 27 | 29 | 1 | .034 | 0 | 12 | .414 | 104 | 3.6 | 23 | 5 | .217 | 89.8 | .638 |
| Aroldis Chapman* | Mil | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 18.1 | .633 |
| Tyler Chatwood | Ari | sp | 24 | 24 | 2 | .083 | 0 | 13 | .542 | 72 | 3.0 | 20 | 5 | .250 | 91.2 | .613 |
| Wei-Yin Chen* | NYM | sp | 28 | 27 | 1 | .037 | 0 | 14 | .519 | 113 | 4.2 | 24 | 8 | .333 | 91.3 | .633 |
| Randy Choate* | Atl | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 13.9 | .595 |
| Tony Cingrani* | LAD | sp | 24 | 14 | 0 | .000 | 0 | 7 | .500 | 56 | 4.0 | 11 | 3 | .273 | 52.2 | .606 |
| Steve Cishek | StL | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 15.9 | .628 |
| Jose Cisnero | Pit | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 23.0 | .605 |
| Preston Claiborne | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 16.3 | .637 |
| Paul Clemens |   | mr | 26 | 5 | 0 | .000 | 0 | 2 | .400 | 24 | 4.8 | 8 | 2 | .250 | 63.3 | .611 |
| Tyler Cloyd | Pit | sp | 27 | 10 | 0 | .000 | 0 | 7 | .700 | 29 | 2.9 | 3 | 0 | .000 | 98.1 | .613 |
| Alex Cobb | Atl | sp | 26 | 26 | 0 | .000 | 0 | 16 | .615 | 95 | 3.7 | 25 | 8 | .320 | 99.8 | .632 |
| Robert Coello | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 20.7 | .652 |
| Phil Coke* | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 12.8 | .625 |
| Tim Collins* | Cin | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 6 | .200 | 15.6 | .593 |
| Bartolo Colon | ChC | sp | 41 | 30 | 3 | .100 | 2 | 20 | .667 | 131 | 4.4 | 15 | 5 | .333 | 95.8 | .689 |
| Ryan Cook | Cin | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 18.7 | .597 |
| Patrick Corbin* |   | sp | 24 | 31 | 4 | .129 | 2 | 23 | .742 | 121 | 3.9 | 23 | 8 | .348 | 108.3 | .634 |
| Manuel Corpas | Mil | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 29.1 | .629 |
| Kevin Correia | StL | sp | 33 | 16 | 0 | .000 | 0 | 10 | .625 | 71 | 4.4 | 11 | 7 | .636 | 90.8 | .645 |
| Jarred Cosart | Hou | sp | 24 | 10 | 0 | .000 | 0 | 6 | .600 | 31 | 3.1 | 12 | 3 | .250 | 91.4 | .556 |
| Neal Cotts* | LAD | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 22.3 | .637 |
| Jesse Crain | StL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 21.9 | .638 |
| Aaron Crow | StL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 18.5 | .608 |
| Matt Daley | NYM | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 17.8 | .607 |
| Yu Darvish | Mil | sp | 27 | 32 | 4 | .125 | 1 | 26 | .813 | 155 | 4.8 | 22 | 3 | .136 | 113.1 | .605 |
| Justin De Fratus | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 18.0 | .602 |
| Eury de la Rosa* | Ari | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 18.5 | .514 |
| Jorge de la Rosa* | Ari | sp | 33 | 30 | 2 | .067 | 0 | 20 | .667 | 103 | 3.4 | 21 | 6 | .286 | 99.8 | .625 |
| Samuel Deduno | Phi | sp | 30 | 21 | 0 | .000 | 0 | 11 | .524 | 84 | 4.0 | 19 | 7 | .368 | 94.9 | .598 |
| Steve Delabar | Pit | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 18.6 | .598 |
| Randall Delgado | NYM | sp | 24 | 23 | 1 | .043 | 1 | 8 | .348 | 93 | 4.0 | 16 | 8 | .500 | 83.0 | .666 |
| Ross Detwiler* | Cin | sp | 28 | 16 | 2 | .125 | 0 | 6 | .375 | 46 | 2.9 | 7 | 1 | .143 | 87.6 | .676 |
| Scott Diamond* | SFG | sp | 27 | 6 | 0 | .000 | 0 | 2 | .333 | 13 | 2.2 | 5 | 2 | .400 | 72.0 | .646 |
| Darin Downs* | Pit | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 13.4 | .622 |
| Scott Downs* | Mil | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 11.4 | .604 |
| Danny Duffy* | Mil | sp | 25 | 9 | 0 | .000 | 0 | 3 | .333 | 44 | 4.9 | 7 | 3 | .429 | 84.0 | .563 |
| Jake Dunning | ChC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 5 | .714 | 22.3 | .585 |
| Edgmer Escalona | Ari | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 18.2 | .648 |
| Kyle Farnsworth | Cin | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 21.2 | .639 |
| Danny Farquhar | Phi | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 13.2 | .631 |
| Neftali Feliz | Hou | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.3 | .547 |
| Jose Fernandez | Cin | sp | 21 | 30 | 3 | .100 | 1 | 22 | .733 | 97 | 3.2 | 11 | 2 | .182 | 110.6 | .624 |
| Josh Fields | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 28.8 | .587 |
| Casey Fien | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 16.8 | .676 |
| Michael Fiers | SDP | mr | 29 | 10 | 0 | .000 | 0 | 3 | .300 | 32 | 3.2 | 6 | 6 | 1.000 | 97.2 | .648 |
| Brian Flynn* | Pit | sp | 24 | 6 | 0 | .000 | 0 | 3 | .500 | 21 | 3.5 | 2 | 0 | .000 | 100.0 | .597 |
| Sam Freeman* | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 16.8 | .602 |
| Charlie Furbush* | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 8 | .308 | 13.9 | .604 |
| Jaime Garcia* | Col | sp | 27 | 13 | 3 | .231 | 1 | 5 | .385 | 44 | 3.4 | 6 | 2 | .333 | 82.9 | .646 |
| John Gast* | ChC | sp | 25 | 3 | 0 | .000 | 0 | 3 | 1.000 | 10 | 3.3 | 0 | 0 | .000 | 90.3 | .613 |
| Dillon Gee | ChC | sp | 28 | 16 | 1 | .063 | 0 | 9 | .563 | 75 | 4.7 | 14 | 4 | .286 | 94.4 | .644 |
| Gonzalez Germen | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 20.6 | .598 |
| Kyle Gibson | Ari | sp | 26 | 14 | 0 | .000 | 0 | 5 | .357 | 66 | 4.7 | 8 | 0 | .000 | 86.9 | .602 |
| Gio Gonzalez* | SFG | sp | 28 | 32 | 1 | .031 | 0 | 20 | .625 | 118 | 3.7 | 13 | 5 | .385 | 99.9 | .632 |
| Michael Gonzalez* | SFG | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 29.8 | .606 |
| A.J. Griffin | Atl | sp | 26 | 32 | 2 | .063 | 0 | 19 | .594 | 132 | 4.1 | 23 | 4 | .174 | 96.3 | .636 |
| Justin Grimm | Ari | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 6 | 2 | .333 | 24.8 | .631 |
| Jeremy Guthrie | Atl | sp | 35 | 27 | 1 | .037 | 0 | 14 | .519 | 150 | 5.6 | 19 | 5 | .263 | 89.6 | .623 |
| Roy Halladay | NYM | sp | 37 | 17 | 0 | .000 | 0 | 6 | .353 | 75 | 4.4 | 15 | 4 | .267 | 91.5 | .585 |
| Cole Hamels* | Phi | sp | 30 | 33 | 4 | .121 | 1 | 25 | .758 | 118 | 3.6 | 15 | 2 | .133 | 101.9 | .666 |
| Jason Hammel | NYM | sp | 31 | 11 | 0 | .000 | 0 | 4 | .364 | 30 | 2.7 | 7 | 5 | .714 | 83.2 | .604 |
| Donovan Hand | SFG | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 20.1 | .543 |
| J.A. Happ* | Hou | sp | 31 | 6 | 0 | .000 | 0 | 4 | .667 | 27 | 4.5 | 2 | 0 | .000 | 95.8 | .623 |
| Aaron Harang | SDP | sp | 36 | 24 | 3 | .125 | 1 | 14 | .583 | 107 | 4.5 | 14 | 3 | .214 | 99.4 | .647 |
| Dan Haren | LAD | sp | 33 | 30 | 0 | .000 | 0 | 19 | .633 | 123 | 4.1 | 15 | 5 | .333 | 86.5 | .659 |
| Lucas Harrell | Phi | sp | 29 | 5 | 0 | .000 | 0 | 4 | .800 | 27 | 5.4 | 3 | 0 | .000 | 84.3 | .580 |
| Will Harris | Col | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 4 | .174 | 20.2 | .632 |
| Matt Harvey | Mia | sp | 25 | 29 | 3 | .103 | 1 | 20 | .690 | 83 | 2.9 | 17 | 2 | .118 | 111.9 | .666 |
| LaTroy Hawkins | ChC | mr | 41 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 18.6 | .699 |
| Jeremy Hellickson |   | sp | 27 | 31 | 1 | .032 | 0 | 21 | .677 | 104 | 3.4 | 18 | 1 | .056 | 100.7 | .641 |
| Johnny Hellweg | Mia | sp | 25 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 5 | 1 | .200 | 87.0 | .575 |
| Liam Hendriks | Pit | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 23.7 | .633 |
| Pedro Hernandez* | Col | sp | 25 | 20 | 0 | .000 | 0 | 5 | .250 | 95 | 4.8 | 6 | 6 | 1.000 | 80.0 | .597 |
| Roberto Hernandez | Cin | sp | 33 | 28 | 2 | .071 | 0 | 13 | .464 | 107 | 3.8 | 15 | 7 | .467 | 85.7 | .642 |
| Rich Hill* | Col | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 19.9 | .590 |
| Luke Hochevar | Mil | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 4 | .174 | 20.1 | .642 |
| Derek Holland* | Mia | sp | 27 | 35 | 3 | .086 | 1 | 18 | .514 | 153 | 4.4 | 18 | 11 | .611 | 96.5 | .623 |
| David Holmberg* | SFG | sp | 22 | 4 | 0 | .000 | 0 | 1 | .250 | 15 | 3.8 | 4 | 3 | .750 | 88.5 | .573 |
| Jeremy Horst* | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 23.1 | .610 |
| Tim Hudson |   | sp | 38 | 20 | 1 | .050 | 0 | 13 | .650 | 66 | 3.3 | 12 | 2 | .167 | 94.5 | .640 |
| Phil Hughes |   | sp | 28 | 28 | 2 | .071 | 1 | 19 | .679 | 105 | 3.8 | 24 | 10 | .417 | 94.5 | .632 |
| Philip Humber | Hou | mr | 31 | 2 | 0 | .000 | 0 | 0 | .000 | 13 | 6.5 | 9 | 3 | .333 | 24.0 | .601 |
| Edwin Jackson | StL | sp | 30 | 14 | 0 | .000 | 0 | 6 | .429 | 61 | 4.4 | 15 | 3 | .200 | 88.1 | .638 |
| Kenley Jansen | LAD | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 17.7 | .639 |
| Dan Jennings* | Hou | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 21.9 | .621 |
| Ubaldo Jimenez | Ari | sp | 30 | 32 | 0 | .000 | 0 | 17 | .531 | 119 | 3.7 | 13 | 3 | .231 | 105.8 | .604 |
| Nate Jones | StL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 20.1 | .630 |
| Taylor Jordan | Col | sp | 25 | 13 | 0 | .000 | 0 | 7 | .538 | 57 | 4.4 | 12 | 5 | .417 | 99.2 | .616 |
| Nathan Karns | Pit | sp | 26 | 5 | 0 | .000 | 0 | 1 | .200 | 11 | 2.2 | 3 | 3 | 1.000 | 88.2 | .592 |
| Scott Kazmir* | Col | sp | 30 | 30 | 1 | .033 | 0 | 20 | .667 | 135 | 4.5 | 12 | 4 | .333 | 105.8 | .643 |
| Shawn Kelley | Phi | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 22.9 | .611 |
| Joe Kelly | Cin | mr | 26 | 15 | 0 | .000 | 0 | 9 | .600 | 52 | 3.5 | 27 | 12 | .444 | 58.9 | .629 |
| Ian Kennedy | Col | sp | 29 | 31 | 2 | .065 | 0 | 11 | .355 | 126 | 4.1 | 23 | 8 | .348 | 98.6 | .590 |
| Clayton Kershaw* | Atl | sp | 26 | 33 | 7 | .212 | 4 | 27 | .818 | 143 | 4.3 | 9 | 0 | .000 | 107.8 | .655 |
| Craig Kimbrel | SFG | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 19.4 | .634 |
| Brandon Kintzler | LAD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 2 | .087 | 19.2 | .668 |
| Michael Kirkman* | SFG | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 26.9 | .616 |
| Corey Kluber | LAD | sp | 28 | 28 | 3 | .107 | 1 | 20 | .714 | 116 | 4.1 | 18 | 2 | .111 | 94.9 | .655 |
| Tom Koehler | Ari | sp | 28 | 16 | 1 | .063 | 1 | 10 | .625 | 46 | 2.9 | 18 | 4 | .222 | 58.1 | .600 |
| George Kontos | Hou | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 17.1 | .639 |
| Hiroki Kuroda | SDP | sp | 39 | 32 | 6 | .188 | 2 | 22 | .688 | 116 | 3.6 | 21 | 6 | .286 | 97.2 | .665 |
| John Lackey |   | sp | 35 | 27 | 1 | .037 | 0 | 16 | .593 | 106 | 3.9 | 16 | 7 | .438 | 100.0 | .651 |
| Matt Langwell | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .583 |
| John Lannan* | Hou | sp | 29 | 3 | 0 | .000 | 0 | 2 | .667 | 11 | 3.7 | 3 | 1 | .333 | 105.3 | .560 |
| Brandon League | Mia | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 22 | .629 | 22.2 | .615 |
| Mike Leake | NYM | sp | 26 | 31 | 3 | .097 | 2 | 19 | .613 | 118 | 3.8 | 30 | 8 | .267 | 92.4 | .652 |
| Wade LeBlanc* | Cin | mr | 29 | 10 | 0 | .000 | 0 | 3 | .300 | 43 | 4.3 | 7 | 3 | .429 | 55.7 | .643 |
| Sam LeCure | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 6 | .250 | 17.7 | .598 |
| C.C. Lee | SDP | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 10.5 | .667 |
| Cliff Lee* | StL | sp | 35 | 31 | 11 | .355 | 6 | 29 | .935 | 115 | 3.7 | 4 | 0 | .000 | 104.4 | .686 |
| Jon Lester* | ChC | sp | 30 | 31 | 1 | .032 | 0 | 22 | .710 | 134 | 4.3 | 22 | 4 | .182 | 101.9 | .627 |
| Ted Lilly* | Col | sp | 38 | 8 | 0 | .000 | 0 | 2 | .250 | 50 | 6.3 | 6 | 3 | .500 | 83.1 | .600 |
| Tim Lincecum | Pit | sp | 30 | 32 | 0 | .000 | 0 | 19 | .594 | 107 | 3.3 | 20 | 5 | .250 | 107.9 | .601 |
| Francisco Liriano* | LAD | sp | 30 | 6 | 0 | .000 | 0 | 4 | .667 | 28 | 4.7 | 3 | 1 | .333 | 96.3 | .607 |
| Kameron Loe | Hou | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 0 | 0 | .000 | 56.3 | .592 |
| Aaron Loup* | Phi | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 5 | .161 | 13.4 | .680 |
| Lucas Luetge* | Phi | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 16.4 | .627 |
| Brandon Lyon | Col | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 16.0 | .677 |
| Tyler Lyons* | ChC | sp | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 18 | 6.0 | 2 | 2 | 1.000 | 97.0 | .615 |
| Jean Machi | Pit | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 18.7 | .653 |
| Seth Maness | ChC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 5 | .238 | 19.4 | .663 |
| Nick Maronde* | Hou | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.3 | .538 |
| Jason Marquis | SFG | sp | 35 | 26 | 0 | .000 | 0 | 13 | .500 | 93 | 3.6 | 14 | 7 | .500 | 96.9 | .577 |
| Brett Marshall | Phi | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 11.0 | .591 |
| Sean Marshall* | Atl | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 14.7 | .534 |
| Justin Masterson | Pit | sp | 29 | 30 | 2 | .067 | 0 | 21 | .700 | 101 | 3.4 | 18 | 6 | .333 | 104.0 | .618 |
| Daisuke Matsuzaka | NYM | sp | 33 | 11 | 0 | .000 | 0 | 4 | .364 | 39 | 3.5 | 14 | 5 | .357 | 99.5 | .588 |
| Ryan Mattheus | SFG | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 20.5 | .599 |
| Brandon Maurer | Ari | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 27.0 | .631 |
| Vin Mazzaro | SDP | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 25.3 | .624 |
| Zach McAllister | Pit | sp | 26 | 26 | 1 | .038 | 1 | 11 | .423 | 89 | 3.4 | 19 | 8 | .421 | 99.3 | .629 |
| Brandon McCarthy | Cin | sp | 30 | 26 | 1 | .038 | 0 | 13 | .500 | 116 | 4.5 | 13 | 8 | .615 | 84.0 | .672 |
| James McDonald | SFG | sp | 29 | 10 | 0 | .000 | 0 | 4 | .400 | 28 | 2.8 | 9 | 3 | .333 | 96.1 | .569 |
| T.J. McFarland* | Mil | mr | 25 | 10 | 0 | .000 | 0 | 4 | .400 | 59 | 5.9 | 13 | 3 | .231 | 53.0 | .638 |
| Dustin McGowan | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 21.6 | .606 |
| Collin McHugh | Mia | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 31.6 | .690 |
| Yoervis Medina | SFG | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 28.0 | .591 |
| Kris Medlen | Hou | sp | 28 | 31 | 5 | .161 | 1 | 15 | .484 | 108 | 3.5 | 17 | 9 | .529 | 96.9 | .655 |
| Jenrry Mejia | Phi | sp | 24 | 6 | 0 | .000 | 0 | 4 | .667 | 30 | 5.0 | 5 | 2 | .400 | 94.7 | .671 |
| Jose Mijares* | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 16.4 | .595 |
| Andrew Miller* | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 4 | .121 | 13.5 | .552 |
| Shelby Miller | LAD | sp | 23 | 31 | 0 | .000 | 0 | 16 | .516 | 161 | 5.2 | 23 | 2 | .087 | 89.3 | .621 |
| Zach Miner | Pit | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 29.8 | .566 |
| Clayton Mortensen | Ari | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.9 | .609 |
| Edward Mujica | SFG | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 17.7 | .727 |
| Joe Nathan | Atl | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 17.4 | .627 |
| Jimmy Nelson | StL | mr | 25 | 5 | 0 | .000 | 0 | 3 | .600 | 17 | 3.4 | 1 | 0 | .000 | 92.2 | .590 |
| Pat Neshek | StL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 23.5 | .620 |
| Sean Nolin* | Hou | sp | 24 | 5 | 0 | .000 | 0 | 0 | .000 | 22 | 4.4 | 7 | 3 | .429 | 78.6 | .590 |
| Ivan Nova | Hou | sp | 27 | 20 | 4 | .200 | 3 | 15 | .750 | 49 | 2.5 | 11 | 2 | .182 | 77.0 | .638 |
| Darren O'Day | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 23.2 | .644 |
| Sean O'Sullivan | Col | mr | 26 | 6 | 2 | .333 | 0 | 2 | .333 | 18 | 3.0 | 4 | 1 | .250 | 105.3 | .582 |
| Jake Odorizzi | Phi | sp | 24 | 8 | 0 | .000 | 0 | 6 | .750 | 54 | 6.8 | 6 | 3 | .500 | 98.5 | .600 |
| Ross Ohlendorf |   | mr | 31 | 11 | 0 | .000 | 0 | 6 | .545 | 47 | 4.3 | 9 | 2 | .222 | 68.6 | .654 |
| Darren Oliver* | StL | mr | 43 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 20.5 | .672 |
| Joe Ortiz* | SDP | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 13.6 | .653 |
| Roy Oswalt | Ari | sp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 8 | .615 | 20.4 | .630 |
| Adam Ottavino | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 2 | .074 | 17.3 | .626 |
| Josh Outman* | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 47 | 9 | .191 | 17.2 | .585 |
| Jonathan Papelbon |   | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 17.1 | .653 |
| Bobby Parnell | Mia | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 17.4 | .635 |
| Manny Parra* | NYM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 2 | .067 | 12.6 | .610 |
| James Paxton* | Pit | sp | 25 | 8 | 0 | .000 | 0 | 8 | 1.000 | 33 | 4.1 | 3 | 1 | .333 | 99.9 | .641 |
| Brad Peacock | NYM | sp | 26 | 19 | 1 | .053 | 0 | 5 | .263 | 51 | 2.7 | 24 | 2 | .083 | 56.9 | .615 |
| Mike Pelfrey | LAD | sp | 30 | 23 | 1 | .043 | 0 | 10 | .435 | 88 | 3.8 | 24 | 5 | .208 | 85.4 | .633 |
| Joel Peralta |   | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 2 | .091 | 19.5 | .594 |
| Juan Perez* | Mil | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 18.9 | .584 |
| Martin Perez* | Hou | sp | 23 | 22 | 0 | .000 | 0 | 13 | .591 | 71 | 3.2 | 9 | 1 | .111 | 98.0 | .621 |
| Oliver Perez* | Mia | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 19.2 | .656 |
| Glen Perkins* |   | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 19.2 | .649 |
| Vinnie Pestano | SDP | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 31.6 | .560 |
| Jonathan Pettibone | Phi | sp | 23 | 21 | 1 | .048 | 1 | 16 | .762 | 104 | 5.0 | 14 | 7 | .500 | 93.5 | .619 |
| Stolmy Pimentel | SFG | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.6 | .586 |
| Drew Pomeranz* | Mia | sp | 25 | 6 | 0 | .000 | 0 | 1 | .167 | 22 | 3.7 | 5 | 2 | .400 | 95.7 | .525 |
| Ryan Pressly | Col | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 3 | .136 | 19.0 | .642 |
| David Price* | Mil | sp | 28 | 31 | 3 | .097 | 0 | 23 | .742 | 142 | 4.6 | 13 | 3 | .231 | 98.0 | .678 |
| Stephen Pryor | Pit | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 10.7 | .615 |
| David Purcey* | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 15.5 | .606 |
| J.J. Putz | StL | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 19.7 | .583 |
| Chad Qualls | ChC | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 19.4 | .633 |
| Cesar Ramos* | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 6 | .176 | 21.1 | .642 |
| Addison Reed | Ari | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 18.3 | .649 |
| Evan Reed | Col | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 17.5 | .620 |
| Ryan Reid | Pit | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 16.0 | .635 |
| Greg Reynolds | NYM | sp | 28 | 6 | 0 | .000 | 0 | 1 | .167 | 15 | 2.5 | 11 | 1 | .091 | 89.2 | .650 |
| Clayton Richard* | ChC | sp | 30 | 4 | 0 | .000 | 0 | 1 | .250 | 24 | 6.0 | 0 | 0 | .000 | 82.5 | .627 |
| Andre Rienzo | Cin | sp | 26 | 14 | 0 | .000 | 0 | 2 | .143 | 54 | 3.9 | 7 | 1 | .143 | 85.5 | .584 |
| David Robertson | Phi | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 15.0 | .632 |
| Fernando Rodney | ChC | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 17.9 | .580 |
| Paco Rodriguez* | LAD | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 1 | .059 | 13.6 | .652 |
| Ricky Romero* | Cin | sp | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 14 | 7.0 | 6 | 3 | .500 | 76.0 | .467 |
| Bruce Rondon | Col | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 16.8 | .590 |
| Hector Rondon | Col | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 15 | .517 | 20.2 | .608 |
| Trevor Rosenthal | Hou | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 18.8 | .625 |
| Robbie Ross* | Hou | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 12 | .480 | 20.5 | .640 |
| Michael Roth* | NYM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 32.0 | .611 |
| Chris Rusin* | ChC | sp | 27 | 6 | 0 | .000 | 0 | 4 | .667 | 36 | 6.0 | 5 | 2 | .400 | 93.7 | .607 |
| James Russell* | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 11.3 | .631 |
| Hyun-Jin Ryu* | LAD | sp | 27 | 30 | 1 | .033 | 1 | 18 | .600 | 141 | 4.7 | 20 | 7 | .350 | 93.9 | .638 |
| Marc Rzepczynski* | Mia | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 6 | .286 | 18.0 | .620 |
| Fernando Salas | StL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 13.0 | .660 |
| Chris Sale* | ChC | sp | 25 | 31 | 7 | .226 | 2 | 25 | .806 | 137 | 4.4 | 8 | 2 | .250 | 107.8 | .659 |
| Jeff Samardzija | Ari | sp | 29 | 33 | 1 | .030 | 0 | 16 | .485 | 102 | 3.1 | 21 | 6 | .286 | 110.0 | .601 |
| Alejandro Sanabia | Mia | sp | 25 | 10 | 0 | .000 | 0 | 5 | .500 | 41 | 4.1 | 9 | 2 | .222 | 97.1 | .601 |
| Anibal Sanchez | ChC | sp | 30 | 29 | 0 | .000 | 0 | 18 | .621 | 121 | 4.2 | 19 | 4 | .211 | 100.1 | .623 |
| Hector Santiago* | SDP | sp | 26 | 30 | 0 | .000 | 0 | 22 | .733 | 109 | 3.6 | 23 | 5 | .217 | 104.5 | .596 |
| Sergio Santos | SFG | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.3 | .746 |
| Joe Saunders* | SFG | sp | 33 | 32 | 1 | .031 | 0 | 19 | .594 | 129 | 4.0 | 15 | 5 | .333 | 93.2 | .624 |
| Joe Savery* | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 12.6 | .673 |
| Rob Scahill | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 26.5 | .616 |
| Tanner Scheppers | Mia | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 21.7 | .617 |
| Evan Scribner | SDP | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.1 | .654 |
| Matt Shoemaker | SDP | sp | 27 | 5 | 0 | .000 | 0 | 2 | .400 | 30 | 6.0 | 0 | 0 | .000 | 100.6 | .600 |
| Alfredo Simon | Phi | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 22.0 | .610 |
| Will Smith* | Col | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 18.7 | .651 |
| Drew Smyly* | ChC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 16.8 | .653 |
| Joakim Soria | Col | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 18.6 | .629 |
| Tim Stauffer | SDP | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 21.7 | .631 |
| Stephen Strasburg | Atl | sp | 25 | 30 | 0 | .000 | 0 | 18 | .600 | 154 | 5.1 | 24 | 5 | .208 | 97.8 | .605 |
| Michael Stutes | Atl | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 11.6 | .548 |
| Anthony Swarzak | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 23.0 | .653 |
| Julio Teheran | Mil | sp | 23 | 30 | 1 | .033 | 0 | 19 | .633 | 155 | 5.2 | 14 | 4 | .286 | 95.4 | .634 |
| Joe Thatcher* |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 20.0 | .661 |
| Matt Thornton* | ChC | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 18.4 | .599 |
| Chris Tillman | Hou | sp | 26 | 33 | 3 | .091 | 0 | 22 | .667 | 127 | 3.8 | 18 | 9 | .500 | 103.4 | .625 |
| Alexander Torres* | LAD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 18.9 | .624 |
| Jacob Turner | Hou | sp | 23 | 24 | 2 | .083 | 0 | 12 | .500 | 84 | 3.5 | 15 | 3 | .200 | 102.5 | .610 |
| Koji Uehara |   | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 17.0 | .719 |
| Raul Valdes* | Hou | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 33.0 | .655 |
| Jose Valverde | SDP | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 19.8 | .603 |
| Anthony Varvaro |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 7 | .350 | 19.1 | .608 |
| Yordano Ventura | Col | sp | 23 | 7 | 1 | .143 | 0 | 3 | .429 | 24 | 3.4 | 4 | 1 | .250 | 97.4 | .598 |
| Nick Vincent | SFG | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 21.2 | .664 |
| Adam Wainwright | Mil | sp | 32 | 34 | 13 | .382 | 5 | 27 | .794 | 166 | 4.9 | 14 | 4 | .286 | 109.5 | .677 |
| Jordan Walden | Pit | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 16.3 | .666 |
| Tony Watson* | StL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 16.9 | .668 |
| Jered Weaver | StL | sp | 31 | 28 | 2 | .071 | 0 | 22 | .786 | 103 | 3.7 | 15 | 3 | .200 | 104.3 | .630 |
| Daniel Webb | Ari | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 15.0 | .610 |
| Thad Weber | SDP | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.0 | .526 |
| Jake Westbrook | Pit | sp | 36 | 21 | 1 | .048 | 0 | 10 | .476 | 83 | 4.0 | 15 | 7 | .467 | 97.8 | .605 |
| Tom Wilhelmsen | NYM | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 5 | .200 | 16.0 | .593 |
| Jerome Williams | Col | sp | 32 | 24 | 2 | .083 | 0 | 9 | .375 | 79 | 3.3 | 26 | 8 | .308 | 70.2 | .623 |
| Chris Withrow | Cin | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 17.4 | .617 |
| Ross Wolf | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 5 | .238 | 21.2 | .640 |
| Travis Wood* | Phi | sp | 27 | 32 | 3 | .094 | 3 | 22 | .688 | 158 | 4.9 | 12 | 7 | .583 | 99.3 | .623 |
| Rob Wooten |   | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 23.4 | .615 |
| Vance Worley | SDP | sp | 26 | 4 | 1 | .250 | 0 | 1 | .250 | 23 | 5.8 | 0 | 0 | .000 | 78.8 | .654 |
| Jamey Wright | Mil | mr | 39 | 10 | 0 | .000 | 0 | 7 | .700 | 47 | 4.7 | 13 | 4 | .308 | 42.6 | .633 |
| Barry Zito* | SFG | sp | 36 | 22 | 0 | .000 | 0 | 8 | .364 | 86 | 3.9 | 16 | 1 | .063 | 85.3 | .612 |
| Relief |
| Name | Tm | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | NP/G | STR% |
| Fernando Abad* | Col | mr | 28 | 4 | 2 | .500 | 1 | .250 | 4 | 27 | 13 | .481 | 38 | 38 | 13 | 18.2 | .651 |
| Andrew Albers* | Atl | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 90.5 | .669 |
| Matt Albers | LAD | mr | 31 | 5 | 2 | .400 | 0 | .000 | 21 | 18 | 9 | .500 | 62 | 62 | 11 | 17.1 | .620 |
| Henderson Alvarez | StL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 98.8 | .627 |
| Hector Ambriz | Hou | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 1 | 2 | 1 | .500 | 9 | 9 | 2 | 27.4 | .611 |
| Brett Anderson* | Mil | cl | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 76.6 | .590 |
| Jake Arrieta | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 101.0 | .593 |
| Andrew Bailey | Col | cl | 30 | 2 | 0 | .000 | 2 | 1.000 | 4 | 22 | 12 | .545 | 30 | 30 | 12 | 17.7 | .645 |
| Homer Bailey | SFG | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 104.2 | .632 |
| Anthony Bass | Cin | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 13 | 4 | .308 | 17 | 17 | 3 | 25.8 | .573 |
| Antonio Bastardo* | Ari | mr | 28 | 6 | 3 | .500 | 1 | .167 | 10 | 22 | 3 | .136 | 40 | 40 | 13 | 19.0 | .586 |
| Blake Beavan | SDP | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 3 | 15 | 7 | .467 | 25 | 25 | 11 | 23.4 | .682 |
| Erik Bedard* | NYM | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 86.1 | .602 |
| Matt Belisle | Mia | mr | 34 | 3 | 2 | .667 | 1 | .333 | 10 | 52 | 19 | .365 | 65 | 65 | 22 | 18.1 | .665 |
| Dellin Betances | Pit | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 17.0 | .471 |
| Rafael Betancourt | StL | cl | 39 | 2 | 1 | .500 | 1 | .500 | 7 | 13 | 0 | .000 | 21 | 21 | 5 | 21.5 | .610 |
| Joe Blanton | Ari | sp | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 26 | 14 | 7 | 57.3 | .653 |
| Jerry Blevins* |   | mr | 30 | 3 | 1 | .333 | 1 | .333 | 8 | 15 | 2 | .133 | 39 | 39 | 17 | 18.4 | .621 |
| Jeremy Bonderman | Mia | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 5 | .417 | 26 | 19 | 3 | 49.0 | .567 |
| Craig Breslow* | ChC | mr | 33 | 14 | 11 | .786 | 1 | .071 | 8 | 17 | 1 | .059 | 43 | 43 | 22 | 17.3 | .612 |
| Mark Buehrle* | Hou | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 111.4 | .679 |
| Francisley Bueno* | SDP | mr | 33 | 1 | 1 | 1.000 | 0 | .000 | 0 | 4 | 2 | .500 | 6 | 6 | 3 | 12.8 | .623 |
| Greg Burke | NYM | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 8 | 8 | 5 | 20.0 | .625 |
| Sean Burnett* | NYM | mr | 31 | 0 | 0 | .000 | 0 | .000 | 2 | 8 | 2 | .250 | 11 | 11 | 4 | 10.7 | .627 |
| Keith Butler | SDP | mr | 25 | 10 | 6 | .600 | 4 | .400 | 1 | 8 | 1 | .125 | 18 | 18 | 10 | 14.8 | .558 |
| Trevor Cahill | Mia | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 100.0 | .585 |
| Matt Cain | Phi | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 100.1 | .626 |
| Carter Capps | Cin | mr | 23 | 1 | 0 | .000 | 1 | 1.000 | 4 | 21 | 12 | .571 | 41 | 41 | 12 | 22.6 | .631 |
| Chris Capuano* | Cin | sp | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 22 | 1 | 0 | 84.8 | .660 |
| David Carpenter | Phi | mr | 28 | 12 | 7 | .583 | 4 | .333 | 16 | 27 | 8 | .296 | 52 | 52 | 13 | 18.7 | .633 |
| Carlos Carrasco | Phi | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 6 | 2 | 1 | 71.8 | .668 |
| Andrew Cashner | Mia | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 3 | .750 | 31 | 2 | 2 | 89.8 | .638 |
| Aroldis Chapman* | Mil | cl | 26 | 48 | 42 | .875 | 6 | .125 | 2 | 44 | 6 | .136 | 70 | 70 | 60 | 18.1 | .633 |
| Tyler Chatwood | Ari | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 91.2 | .613 |
| Wei-Yin Chen* | NYM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 91.3 | .633 |
| Randy Choate* | Atl | mr | 38 | 4 | 0 | .000 | 2 | .500 | 10 | 39 | 8 | .205 | 34 | 34 | 5 | 13.9 | .595 |
| Tony Cingrani* | LAD | sp | 24 | 2 | 1 | .500 | 0 | .000 | 2 | 6 | 2 | .333 | 33 | 19 | 9 | 52.2 | .606 |
| Steve Cishek | StL | cl | 28 | 30 | 28 | .933 | 2 | .067 | 6 | 27 | 5 | .185 | 54 | 54 | 41 | 15.9 | .628 |
| Jose Cisnero | Pit | mr | 25 | 0 | 0 | .000 | 0 | .000 | 5 | 27 | 7 | .259 | 34 | 34 | 15 | 23.0 | .605 |
| Preston Claiborne | Cin | mr | 26 | 7 | 1 | .143 | 2 | .286 | 9 | 25 | 7 | .280 | 54 | 54 | 16 | 16.3 | .637 |
| Paul Clemens |   | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 8 | 3 | 1 | 63.3 | .611 |
| Tyler Cloyd | Pit | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 98.1 | .613 |
| Alex Cobb | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 99.8 | .632 |
| Robert Coello | Mil | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 1 | .250 | 15 | 15 | 8 | 20.7 | .652 |
| Phil Coke* | Ari | mr | 31 | 3 | 1 | .333 | 1 | .333 | 9 | 47 | 14 | .298 | 48 | 48 | 13 | 12.8 | .625 |
| Tim Collins* | Cin | mr | 24 | 7 | 2 | .286 | 2 | .286 | 20 | 53 | 9 | .170 | 69 | 69 | 14 | 15.6 | .593 |
| Bartolo Colon | ChC | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 95.8 | .689 |
| Ryan Cook | Cin | mr | 27 | 33 | 23 | .697 | 10 | .303 | 1 | 27 | 9 | .333 | 64 | 64 | 48 | 18.7 | .597 |
| Patrick Corbin* |   | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 108.3 | .634 |
| Manuel Corpas | Mil | mr | 31 | 2 | 2 | 1.000 | 0 | .000 | 1 | 11 | 2 | .182 | 28 | 28 | 10 | 29.1 | .629 |
| Kevin Correia | StL | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 90.8 | .645 |
| Jarred Cosart | Hou | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 11 | 1 | 1 | 91.4 | .556 |
| Neal Cotts* | LAD | mr | 34 | 4 | 2 | .500 | 1 | .250 | 9 | 26 | 8 | .308 | 40 | 40 | 11 | 22.3 | .637 |
| Jesse Crain | StL | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 3 | 12 | 6 | .500 | 20 | 20 | 8 | 21.9 | .638 |
| Aaron Crow | StL | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 3 | 1 | .333 | 13 | 13 | 6 | 18.5 | .608 |
| Matt Daley | NYM | mr | 32 | 0 | 0 | .000 | 0 | .000 | 3 | 4 | 0 | .000 | 5 | 5 | 0 | 17.8 | .607 |
| Yu Darvish | Mil | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 113.1 | .605 |
| Justin De Fratus | Cin | mr | 26 | 4 | 3 | .750 | 1 | .250 | 6 | 35 | 20 | .571 | 43 | 43 | 13 | 18.0 | .602 |
| Eury de la Rosa* | Ari | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 2 | .222 | 6 | 6 | 1 | 18.5 | .514 |
| Jorge de la Rosa* | Ari | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.8 | .625 |
| Samuel Deduno | Phi | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 94.9 | .598 |
| Steve Delabar | Pit | mr | 30 | 36 | 29 | .806 | 7 | .194 | 1 | 22 | 6 | .273 | 62 | 62 | 48 | 18.6 | .598 |
| Randall Delgado | NYM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 83.0 | .666 |
| Ross Detwiler* | Cin | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 87.6 | .676 |
| Scott Diamond* | SFG | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 72.0 | .646 |
| Darin Downs* | Pit | mr | 29 | 8 | 1 | .125 | 5 | .625 | 11 | 38 | 11 | .289 | 50 | 50 | 10 | 13.4 | .622 |
| Scott Downs* | Mil | mr | 38 | 1 | 0 | .000 | 0 | .000 | 2 | 10 | 5 | .500 | 8 | 8 | 2 | 11.4 | .604 |
| Danny Duffy* | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 84.0 | .563 |
| Jake Dunning | ChC | mr | 25 | 2 | 2 | 1.000 | 0 | .000 | 1 | 7 | 2 | .286 | 20 | 20 | 9 | 22.3 | .585 |
| Edgmer Escalona | Ari | mr | 27 | 3 | 0 | .000 | 3 | 1.000 | 4 | 18 | 2 | .111 | 35 | 35 | 16 | 18.2 | .648 |
| Kyle Farnsworth | Cin | mr | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 19 | 19 | 10 | 21.2 | .639 |
| Danny Farquhar | Phi | cl | 27 | 58 | 53 | .914 | 5 | .086 | 0 | 28 | 4 | .143 | 68 | 68 | 61 | 13.2 | .631 |
| Neftali Feliz | Hou | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 6 | 1 | .167 | 6 | 6 | 5 | 21.3 | .547 |
| Jose Fernandez | Cin | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 110.6 | .624 |
| Josh Fields | Mil | mr | 28 | 0 | 0 | .000 | 0 | .000 | 2 | 7 | 3 | .429 | 9 | 9 | 3 | 28.8 | .587 |
| Casey Fien | NYM | mr | 30 | 8 | 3 | .375 | 3 | .375 | 13 | 41 | 9 | .220 | 61 | 61 | 15 | 16.8 | .676 |
| Michael Fiers | SDP | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 97.2 | .648 |
| Brian Flynn* | Pit | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 100.0 | .597 |
| Sam Freeman* | NYM | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 3 | 8 | 7 | .875 | 12 | 12 | 3 | 16.8 | .602 |
| Charlie Furbush* | NYM | mr | 28 | 14 | 9 | .643 | 3 | .214 | 7 | 65 | 18 | .277 | 65 | 65 | 27 | 13.9 | .604 |
| Jaime Garcia* | Col | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 4 | 1 | 82.9 | .646 |
| John Gast* | ChC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 90.3 | .613 |
| Dillon Gee | ChC | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 94.4 | .644 |
| Gonzalez Germen | Cin | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 14 | 4 | .286 | 30 | 30 | 16 | 20.6 | .598 |
| Kyle Gibson | Ari | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 86.9 | .602 |
| Gio Gonzalez* | SFG | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.9 | .632 |
| Michael Gonzalez* | SFG | mr | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 12 | 6 | .500 | 18 | 18 | 3 | 29.8 | .606 |
| A.J. Griffin | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.3 | .636 |
| Justin Grimm | Ari | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 17 | 6 | .353 | 46 | 45 | 21 | 24.8 | .631 |
| Jeremy Guthrie | Atl | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 89.6 | .623 |
| Roy Halladay | NYM | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 91.5 | .585 |
| Cole Hamels* | Phi | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.9 | .666 |
| Jason Hammel | NYM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 83.2 | .604 |
| Donovan Hand | SFG | mr | 28 | 4 | 0 | .000 | 4 | 1.000 | 3 | 12 | 5 | .417 | 16 | 16 | 2 | 20.1 | .543 |
| J.A. Happ* | Hou | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 95.8 | .623 |
| Aaron Harang | SDP | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 99.4 | .647 |
| Dan Haren | LAD | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 86.5 | .659 |
| Lucas Harrell | Phi | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 2 | 2 | 84.3 | .580 |
| Will Harris | Col | mr | 29 | 7 | 4 | .571 | 2 | .286 | 6 | 42 | 11 | .262 | 52 | 52 | 15 | 20.2 | .632 |
| Matt Harvey | Mia | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 111.9 | .666 |
| LaTroy Hawkins | ChC | mr | 41 | 7 | 3 | .429 | 2 | .286 | 21 | 26 | 6 | .231 | 58 | 58 | 17 | 18.6 | .699 |
| Jeremy Hellickson |   | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 100.7 | .641 |
| Johnny Hellweg | Mia | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 87.0 | .575 |
| Liam Hendriks | Pit | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 25 | 10 | .400 | 35 | 35 | 13 | 23.7 | .633 |
| Pedro Hernandez* | Col | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 3 | 2 | 80.0 | .597 |
| Roberto Hernandez | Cin | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 85.7 | .642 |
| Rich Hill* | Col | mr | 34 | 2 | 2 | 1.000 | 0 | .000 | 2 | 14 | 4 | .286 | 27 | 27 | 10 | 19.9 | .590 |
| Luke Hochevar | Mil | mr | 30 | 11 | 6 | .545 | 4 | .364 | 17 | 39 | 9 | .231 | 50 | 50 | 17 | 20.1 | .642 |
| Derek Holland* | Mia | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 1 | 1 | 96.5 | .623 |
| David Holmberg* | SFG | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 88.5 | .573 |
| Jeremy Horst* | Pit | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 4 | .400 | 13 | 13 | 5 | 23.1 | .610 |
| Tim Hudson |   | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 94.5 | .640 |
| Phil Hughes |   | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 94.5 | .632 |
| Philip Humber | Hou | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 4 | 14 | 2 | .143 | 34 | 32 | 16 | 24.0 | .601 |
| Edwin Jackson | StL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 88.1 | .638 |
| Kenley Jansen | LAD | cl | 26 | 55 | 53 | .964 | 2 | .036 | 3 | 28 | 1 | .036 | 76 | 76 | 65 | 17.7 | .639 |
| Dan Jennings* | Hou | mr | 27 | 2 | 1 | .500 | 0 | .000 | 2 | 13 | 3 | .231 | 35 | 35 | 14 | 21.9 | .621 |
| Ubaldo Jimenez | Ari | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.8 | .604 |
| Nate Jones | StL | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 2 | 10 | 1 | .100 | 18 | 18 | 7 | 20.1 | .630 |
| Taylor Jordan | Col | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 99.2 | .616 |
| Nathan Karns | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 88.2 | .592 |
| Scott Kazmir* | Col | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 105.8 | .643 |
| Shawn Kelley | Phi | mr | 30 | 3 | 2 | .667 | 1 | .333 | 6 | 20 | 4 | .200 | 36 | 36 | 16 | 22.9 | .611 |
| Joe Kelly | Cin | mr | 26 | 3 | 1 | .333 | 2 | .667 | 2 | 14 | 6 | .429 | 38 | 23 | 7 | 58.9 | .629 |
| Ian Kennedy | Col | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 1 | 98.6 | .590 |
| Clayton Kershaw* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 107.8 | .655 |
| Craig Kimbrel | SFG | cl | 26 | 37 | 30 | .811 | 7 | .189 | 0 | 16 | 5 | .313 | 56 | 56 | 43 | 19.4 | .634 |
| Brandon Kintzler | LAD | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 17 | 46 | 8 | .174 | 63 | 63 | 18 | 19.2 | .668 |
| Michael Kirkman* | SFG | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 9 | 9 | 4 | 26.9 | .616 |
| Corey Kluber | LAD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 94.9 | .655 |
| Tom Koehler | Ari | sp | 28 | 0 | 0 | .000 | 0 | .000 | 2 | 7 | 3 | .429 | 33 | 17 | 5 | 58.1 | .600 |
| George Kontos | Hou | mr | 29 | 7 | 3 | .429 | 3 | .429 | 4 | 37 | 14 | .378 | 52 | 52 | 20 | 17.1 | .639 |
| Hiroki Kuroda | SDP | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 0 | 97.2 | .665 |
| John Lackey |   | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 100.0 | .651 |
| Matt Langwell | NYM | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 12.0 | .583 |
| John Lannan* | Hou | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 105.3 | .560 |
| Brandon League | Mia | mr | 31 | 3 | 0 | .000 | 3 | 1.000 | 2 | 30 | 15 | .500 | 48 | 48 | 10 | 22.2 | .615 |
| Mike Leake | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 92.4 | .652 |
| Wade LeBlanc* | Cin | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 18 | 8 | 3 | 55.7 | .643 |
| Sam LeCure | NYM | mr | 30 | 23 | 15 | .652 | 6 | .261 | 4 | 23 | 8 | .348 | 59 | 59 | 24 | 17.7 | .598 |
| C.C. Lee | SDP | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 0 | 1 | 1 | 1.000 | 2 | 2 | 1 | 10.5 | .667 |
| Cliff Lee* | StL | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 104.4 | .686 |
| Jon Lester* | ChC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.9 | .627 |
| Ted Lilly* | Col | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 83.1 | .600 |
| Tim Lincecum | Pit | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 107.9 | .601 |
| Francisco Liriano* | LAD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 96.3 | .607 |
| Kameron Loe | Hou | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 2 | 0 | 56.3 | .592 |
| Aaron Loup* | Phi | mr | 26 | 7 | 3 | .429 | 3 | .429 | 22 | 40 | 10 | .250 | 61 | 61 | 17 | 13.4 | .680 |
| Lucas Luetge* | Phi | mr | 27 | 1 | 0 | .000 | 0 | .000 | 5 | 5 | 1 | .200 | 16 | 16 | 9 | 16.4 | .627 |
| Brandon Lyon | Col | mr | 34 | 3 | 1 | .333 | 2 | .667 | 1 | 15 | 6 | .400 | 12 | 12 | 5 | 16.0 | .677 |
| Tyler Lyons* | ChC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 97.0 | .615 |
| Jean Machi | Pit | mr | 32 | 3 | 1 | .333 | 2 | .667 | 8 | 39 | 11 | .282 | 50 | 50 | 13 | 18.7 | .653 |
| Seth Maness | ChC | mr | 25 | 3 | 1 | .333 | 1 | .333 | 3 | 37 | 11 | .297 | 54 | 54 | 9 | 19.4 | .663 |
| Nick Maronde* | Hou | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 4 | 4 | 1 | 23.3 | .538 |
| Jason Marquis | SFG | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 96.9 | .577 |
| Brett Marshall | Phi | mr | 24 | 1 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 4 | 4 | 1 | 11.0 | .591 |
| Sean Marshall* | Atl | mr | 31 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 2 | .667 | 6 | 6 | 1 | 14.7 | .534 |
| Justin Masterson | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 104.0 | .618 |
| Daisuke Matsuzaka | NYM | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 99.5 | .588 |
| Ryan Mattheus | SFG | mr | 30 | 0 | 0 | .000 | 0 | .000 | 2 | 6 | 4 | .667 | 13 | 13 | 6 | 20.5 | .599 |
| Brandon Maurer | Ari | sp | 23 | 0 | 0 | .000 | 0 | .000 | 2 | 38 | 12 | .316 | 56 | 56 | 15 | 27.0 | .631 |
| Vin Mazzaro | SDP | mr | 27 | 4 | 3 | .750 | 1 | .250 | 7 | 24 | 9 | .375 | 47 | 47 | 20 | 25.3 | .624 |
| Zach McAllister | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 99.3 | .629 |
| Brandon McCarthy | Cin | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 84.0 | .672 |
| James McDonald | SFG | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 96.1 | .569 |
| T.J. McFarland* | Mil | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 14 | 7 | .500 | 25 | 15 | 5 | 53.0 | .638 |
| Dustin McGowan | Mil | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 3 | 11 | 3 | .273 | 21 | 21 | 8 | 21.6 | .606 |
| Collin McHugh | Mia | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 7 | 3 | .429 | 5 | 5 | 2 | 31.6 | .690 |
| Yoervis Medina | SFG | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 2 | 31 | 9 | .290 | 43 | 43 | 8 | 28.0 | .591 |
| Kris Medlen | Hou | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 96.9 | .655 |
| Jenrry Mejia | Phi | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 94.7 | .671 |
| Jose Mijares* | Mil | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 9 | 9 | 2 | 16.4 | .595 |
| Andrew Miller* | Atl | mr | 29 | 4 | 1 | .250 | 1 | .250 | 16 | 35 | 6 | .171 | 38 | 38 | 8 | 13.5 | .552 |
| Shelby Miller | LAD | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 89.3 | .621 |
| Zach Miner | Pit | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 1 | 10 | 3 | .300 | 15 | 15 | 7 | 29.8 | .566 |
| Clayton Mortensen | Ari | mr | 29 | 2 | 1 | .500 | 1 | .500 | 1 | 9 | 2 | .222 | 15 | 15 | 6 | 19.9 | .609 |
| Edward Mujica | SFG | cl | 30 | 3 | 2 | .667 | 1 | .333 | 6 | 23 | 3 | .130 | 53 | 53 | 23 | 17.7 | .727 |
| Joe Nathan | Atl | cl | 39 | 43 | 39 | .907 | 4 | .093 | 3 | 37 | 2 | .054 | 62 | 62 | 49 | 17.4 | .627 |
| Jimmy Nelson | StL | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 92.2 | .590 |
| Pat Neshek | StL | mr | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 4 | .500 | 17 | 17 | 5 | 23.5 | .620 |
| Sean Nolin* | Hou | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 78.6 | .590 |
| Ivan Nova | Hou | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 11 | 1 | .091 | 32 | 12 | 8 | 77.0 | .638 |
| Darren O'Day | SFG | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 7 | 16 | 2 | .125 | 45 | 45 | 17 | 23.2 | .644 |
| Sean O'Sullivan | Col | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 105.3 | .582 |
| Jake Odorizzi | Phi | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 98.5 | .600 |
| Ross Ohlendorf |   | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 15 | 4 | 2 | 68.6 | .654 |
| Darren Oliver* | StL | mr | 43 | 1 | 1 | 1.000 | 0 | .000 | 0 | 16 | 6 | .375 | 23 | 23 | 11 | 20.5 | .672 |
| Joe Ortiz* | SDP | mr | 23 | 5 | 4 | .800 | 1 | .200 | 6 | 33 | 3 | .091 | 45 | 45 | 13 | 13.6 | .653 |
| Roy Oswalt | Ari | sp | 36 | 21 | 12 | .571 | 9 | .429 | 2 | 9 | 3 | .333 | 34 | 34 | 22 | 20.4 | .630 |
| Adam Ottavino | Atl | mr | 28 | 4 | 3 | .750 | 1 | .250 | 15 | 52 | 11 | .212 | 65 | 65 | 24 | 17.3 | .626 |
| Josh Outman* | Atl | mr | 29 | 6 | 1 | .167 | 1 | .167 | 11 | 38 | 10 | .263 | 59 | 59 | 13 | 17.2 | .585 |
| Jonathan Papelbon |   | cl | 33 | 3 | 2 | .667 | 1 | .333 | 19 | 40 | 8 | .200 | 60 | 60 | 19 | 17.1 | .653 |
| Bobby Parnell | Mia | cl | 29 | 28 | 22 | .786 | 6 | .214 | 0 | 25 | 6 | .240 | 52 | 52 | 42 | 17.4 | .635 |
| Manny Parra* | NYM | mr | 31 | 2 | 0 | .000 | 1 | .500 | 9 | 49 | 9 | .184 | 56 | 56 | 12 | 12.6 | .610 |
| James Paxton* | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 99.9 | .641 |
| Brad Peacock | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 9 | 1 | .111 | 27 | 8 | 4 | 56.9 | .615 |
| Mike Pelfrey | LAD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 85.4 | .633 |
| Joel Peralta |   | mr | 38 | 3 | 1 | .333 | 2 | .667 | 11 | 48 | 14 | .292 | 61 | 61 | 23 | 19.5 | .594 |
| Juan Perez* | Mil | mr | 35 | 5 | 4 | .800 | 1 | .200 | 4 | 16 | 4 | .250 | 31 | 31 | 16 | 18.9 | .584 |
| Martin Perez* | Hou | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 98.0 | .621 |
| Oliver Perez* | Mia | mr | 32 | 4 | 1 | .250 | 3 | .750 | 6 | 31 | 9 | .290 | 54 | 54 | 27 | 19.2 | .656 |
| Glen Perkins* |   | cl | 31 | 18 | 16 | .889 | 2 | .111 | 9 | 23 | 2 | .087 | 48 | 48 | 26 | 19.2 | .649 |
| Vinnie Pestano | SDP | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 13 | 2 | .154 | 18 | 18 | 7 | 31.6 | .560 |
| Jonathan Pettibone | Phi | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 93.5 | .619 |
| Stolmy Pimentel | SFG | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 5 | 5 | 5 | 26.6 | .586 |
| Drew Pomeranz* | Mia | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 1 | 1 | 95.7 | .525 |
| Ryan Pressly | Col | mr | 25 | 13 | 8 | .615 | 3 | .231 | 10 | 41 | 10 | .244 | 66 | 66 | 26 | 19.0 | .642 |
| David Price* | Mil | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.0 | .678 |
| Stephen Pryor | Pit | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 0 | .000 | 9 | 9 | 2 | 10.7 | .615 |
| David Purcey* | Mil | mr | 32 | 2 | 1 | .500 | 0 | .000 | 11 | 14 | 3 | .214 | 28 | 28 | 6 | 15.5 | .606 |
| J.J. Putz | StL | mr | 37 | 2 | 2 | 1.000 | 0 | .000 | 1 | 5 | 1 | .200 | 14 | 14 | 8 | 19.7 | .583 |
| Chad Qualls | ChC | mr | 35 | 4 | 4 | 1.000 | 0 | .000 | 3 | 13 | 0 | .000 | 26 | 26 | 14 | 19.4 | .633 |
| Cesar Ramos* | NYM | mr | 30 | 4 | 2 | .500 | 2 | .500 | 7 | 38 | 9 | .237 | 58 | 58 | 15 | 21.1 | .642 |
| Addison Reed | Ari | cl | 25 | 17 | 12 | .706 | 5 | .294 | 9 | 44 | 11 | .250 | 64 | 64 | 37 | 18.3 | .649 |
| Evan Reed | Col | mr | 28 | 4 | 1 | .250 | 2 | .500 | 3 | 9 | 6 | .667 | 15 | 15 | 2 | 17.5 | .620 |
| Ryan Reid | Pit | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 4 | .444 | 13 | 13 | 3 | 16.0 | .635 |
| Greg Reynolds | NYM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 89.2 | .650 |
| Clayton Richard* | ChC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 82.5 | .627 |
| Andre Rienzo | Cin | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 85.5 | .584 |
| David Robertson | Phi | mr | 29 | 3 | 1 | .333 | 2 | .667 | 38 | 29 | 6 | .207 | 65 | 65 | 7 | 15.0 | .632 |
| Fernando Rodney | ChC | cl | 37 | 15 | 9 | .600 | 4 | .267 | 6 | 42 | 14 | .333 | 48 | 48 | 26 | 17.9 | .580 |
| Paco Rodriguez* | LAD | mr | 23 | 7 | 3 | .429 | 2 | .286 | 20 | 43 | 5 | .116 | 56 | 56 | 14 | 13.6 | .652 |
| Ricky Romero* | Cin | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 76.0 | .467 |
| Bruce Rondon | Col | mr | 23 | 12 | 10 | .833 | 2 | .167 | 2 | 16 | 4 | .250 | 29 | 29 | 20 | 16.8 | .590 |
| Hector Rondon | Col | mr | 26 | 7 | 5 | .714 | 2 | .286 | 7 | 23 | 9 | .391 | 49 | 49 | 19 | 20.2 | .608 |
| Trevor Rosenthal | Hou | mr | 24 | 31 | 25 | .806 | 6 | .194 | 3 | 38 | 8 | .211 | 65 | 65 | 51 | 18.8 | .625 |
| Robbie Ross* | Hou | mr | 25 | 7 | 3 | .429 | 4 | .571 | 8 | 40 | 20 | .500 | 59 | 59 | 21 | 20.5 | .640 |
| Michael Roth* | NYM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 4 | .444 | 11 | 11 | 3 | 32.0 | .611 |
| Chris Rusin* | ChC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 93.7 | .607 |
| James Russell* | Mil | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 7 | 11 | 0 | .000 | 26 | 26 | 3 | 11.3 | .631 |
| Hyun-Jin Ryu* | LAD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 93.9 | .638 |
| Marc Rzepczynski* | Mia | mr | 28 | 5 | 3 | .600 | 0 | .000 | 9 | 31 | 8 | .258 | 38 | 38 | 13 | 18.0 | .620 |
| Fernando Salas | StL | mr | 29 | 3 | 2 | .667 | 0 | .000 | 3 | 5 | 2 | .400 | 12 | 12 | 4 | 13.0 | .660 |
| Chris Sale* | ChC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 107.8 | .659 |
| Jeff Samardzija | Ari | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 110.0 | .601 |
| Alejandro Sanabia | Mia | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 97.1 | .601 |
| Anibal Sanchez | ChC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 100.1 | .623 |
| Hector Santiago* | SDP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 104.5 | .596 |
| Sergio Santos | SFG | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 2 | 6 | 1 | .167 | 12 | 12 | 8 | 19.3 | .746 |
| Joe Saunders* | SFG | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.2 | .624 |
| Joe Savery* | Atl | mr | 28 | 2 | 0 | .000 | 0 | .000 | 1 | 6 | 0 | .000 | 8 | 8 | 4 | 12.6 | .673 |
| Rob Scahill | NYM | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 19 | 4 | .211 | 17 | 17 | 8 | 26.5 | .616 |
| Tanner Scheppers | Mia | mr | 27 | 10 | 4 | .400 | 6 | .600 | 8 | 36 | 10 | .278 | 67 | 67 | 29 | 21.7 | .617 |
| Evan Scribner | SDP | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 4 | 9 | 2 | .222 | 18 | 18 | 9 | 15.1 | .654 |
| Matt Shoemaker | SDP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 100.6 | .600 |
| Alfredo Simon | Phi | mr | 33 | 4 | 2 | .500 | 1 | .250 | 10 | 43 | 17 | .395 | 61 | 61 | 22 | 22.0 | .610 |
| Will Smith* | Col | mr | 24 | 7 | 4 | .571 | 2 | .286 | 4 | 27 | 4 | .148 | 34 | 34 | 12 | 18.7 | .651 |
| Drew Smyly* | ChC | mr | 25 | 32 | 28 | .875 | 3 | .094 | 5 | 26 | 3 | .115 | 61 | 61 | 41 | 16.8 | .653 |
| Joakim Soria | Col | mr | 30 | 3 | 2 | .667 | 1 | .333 | 7 | 13 | 5 | .385 | 25 | 25 | 7 | 18.6 | .629 |
| Tim Stauffer | SDP | mr | 32 | 1 | 0 | .000 | 0 | .000 | 7 | 9 | 3 | .333 | 23 | 23 | 3 | 21.7 | .631 |
| Stephen Strasburg | Atl | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 97.8 | .605 |
| Michael Stutes | Atl | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 0 | .000 | 9 | 9 | 2 | 11.6 | .548 |
| Anthony Swarzak | NYM | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 5 | 32 | 10 | .313 | 36 | 36 | 12 | 23.0 | .653 |
| Julio Teheran | Mil | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 95.4 | .634 |
| Joe Thatcher* |   | mr | 32 | 0 | 0 | .000 | 0 | .000 | 2 | 19 | 8 | .421 | 22 | 22 | 7 | 20.0 | .661 |
| Matt Thornton* | ChC | mr | 37 | 5 | 4 | .800 | 1 | .200 | 2 | 7 | 3 | .429 | 14 | 14 | 7 | 18.4 | .599 |
| Chris Tillman | Hou | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 1 | 103.4 | .625 |
| Alexander Torres* | LAD | mr | 26 | 7 | 7 | 1.000 | 0 | .000 | 15 | 29 | 1 | .034 | 51 | 51 | 20 | 18.9 | .624 |
| Jacob Turner | Hou | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 102.5 | .610 |
| Koji Uehara |   | cl | 39 | 26 | 22 | .846 | 4 | .154 | 11 | 36 | 7 | .194 | 65 | 65 | 36 | 17.0 | .719 |
| Raul Valdes* | Hou | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 1 | 14 | 5 | .357 | 20 | 20 | 7 | 33.0 | .655 |
| Jose Valverde | SDP | cl | 34 | 2 | 1 | .500 | 1 | .500 | 3 | 6 | 3 | .500 | 13 | 13 | 3 | 19.8 | .603 |
| Anthony Varvaro |   | mr | 29 | 13 | 9 | .692 | 3 | .231 | 6 | 32 | 9 | .281 | 62 | 62 | 31 | 19.1 | .608 |
| Yordano Ventura | Col | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 8 | 1 | 1 | 97.4 | .598 |
| Nick Vincent | SFG | mr | 27 | 5 | 4 | .800 | 1 | .200 | 2 | 11 | 2 | .182 | 34 | 34 | 19 | 21.2 | .664 |
| Adam Wainwright | Mil | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 1 | 0 | 109.5 | .677 |
| Jordan Walden | Pit | mr | 26 | 4 | 2 | .500 | 2 | .500 | 5 | 30 | 10 | .333 | 51 | 51 | 22 | 16.3 | .666 |
| Tony Watson* | StL | mr | 29 | 11 | 8 | .727 | 3 | .273 | 13 | 46 | 7 | .152 | 57 | 57 | 23 | 16.9 | .668 |
| Jered Weaver | StL | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 104.3 | .630 |
| Daniel Webb | Ari | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 3 | 3 | 0 | .000 | 7 | 7 | 0 | 15.0 | .610 |
| Thad Weber | SDP | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 0 | 0 | .000 | 4 | 4 | 2 | 19.0 | .526 |
| Jake Westbrook | Pit | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 97.8 | .605 |
| Tom Wilhelmsen | NYM | cl | 30 | 9 | 5 | .556 | 3 | .333 | 11 | 50 | 9 | .180 | 64 | 64 | 22 | 16.0 | .593 |
| Jerome Williams | Col | sp | 32 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 2 | .286 | 39 | 15 | 4 | 70.2 | .623 |
| Chris Withrow | Cin | mr | 25 | 4 | 4 | 1.000 | 0 | .000 | 11 | 15 | 3 | .200 | 33 | 33 | 11 | 17.4 | .617 |
| Ross Wolf | Pit | mr | 31 | 2 | 1 | .500 | 1 | .500 | 6 | 18 | 4 | .222 | 36 | 36 | 14 | 21.2 | .640 |
| Travis Wood* | Phi | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.3 | .623 |
| Rob Wooten |   | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 1 | 13 | 3 | .231 | 21 | 21 | 14 | 23.4 | .615 |
| Vance Worley | SDP | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 78.8 | .654 |
| Jamey Wright | Mil | mr | 39 | 1 | 0 | .000 | 0 | .000 | 6 | 13 | 2 | .154 | 28 | 18 | 2 | 42.6 | .633 |
| Barry Zito* | SFG | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 85.3 | .612 |