League pitching register -- 2009 National League
Regular season -- as of 10/24/2009
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| David Aardsma | SDP | mr | 27 | 2.25 | 1 | 1 | 6 | 30 | 0 | 0 | 0 | 40.0 | 29 | 13 | 10 | 25 | 37 | 0 | 5 |
| Jeremy Accardo | Cin | mr | 27 | 3.95 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 13.2 | 15 | 6 | 6 | 0 | 3 | 2 | 6 |
| Alfredo Aceves | Col | sp | 26 | 6.33 | 1 | 0 | 0 | 4 | 4 | 0 | 0 | 21.1 | 28 | 15 | 15 | 11 | 11 | 3 | 1 |
| Manny Acosta | NYM | mr | 28 | 5.79 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 18.2 | 21 | 15 | 12 | 8 | 8 | 5 | 1 |
| Mike Adams | Hou | mr | 30 | 3.12 | 5 | 5 | 19 | 57 | 0 | 0 | 0 | 57.2 | 51 | 20 | 20 | 18 | 69 | 10 | 3 |
| Jeremy Affeldt* | Cin | mr | 30 | 4.74 | 1 | 0 | 2 | 25 | 0 | 0 | 0 | 24.2 | 29 | 13 | 13 | 12 | 24 | 3 | 3 |
| Alberto Arias | Hou | mr | 25 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 |
| Bronson Arroyo | SDP | sp | 32 | 4.47 | 9 | 18 | 0 | 32 | 32 | 4 | 1 | 219.1 | 206 | 118 | 109 | 69 | 159 | 38 | 16 |
| Scott Baker | Fla | sp | 27 | 3.07 | 15 | 11 | 0 | 30 | 30 | 4 | 3 | 199.1 | 167 | 77 | 68 | 46 | 180 | 27 | 11 |
| Collin Balester | LAD | sp | 23 | 5.82 | 3 | 1 | 0 | 5 | 5 | 0 | 0 | 21.2 | 23 | 14 | 14 | 9 | 12 | 2 | 4 |
| Grant Balfour | NYM | mr | 31 | 1.35 | 4 | 2 | 11 | 56 | 0 | 0 | 0 | 73.1 | 38 | 14 | 11 | 24 | 94 | 2 | 2 |
| Brian Bannister | Atl | sp | 28 | 5.01 | 9 | 15 | 0 | 30 | 30 | 0 | 0 | 176.0 | 188 | 101 | 98 | 71 | 120 | 36 | 20 |
| Yorman Bazardo | Pit | mr | 24 | 6.75 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1.1 | 1 | 1 | 1 | 1 | 2 | 0 | 0 |
| Erik Bedard* | Pit | sp | 30 | 4.25 | 7 | 7 | 0 | 19 | 19 | 0 | 0 | 118.2 | 107 | 60 | 56 | 41 | 117 | 21 | 11 |
| Joe Beimel* | Hou | mr | 32 | 2.31 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 11.2 | 7 | 3 | 3 | 4 | 13 | 0 | 0 |
| Heath Bell | SFG | mr | 31 | 6.55 | 7 | 5 | 1 | 60 | 0 | 0 | 0 | 77.0 | 96 | 57 | 56 | 28 | 72 | 12 | 7 |
| Jeff Bennett | NYM | mr | 29 | 3.40 | 9 | 1 | 2 | 49 | 8 | 0 | 0 | 100.2 | 81 | 39 | 38 | 52 | 63 | 7 | 17 |
| Rafael Betancourt | Cin | mr | 34 | 3.84 | 4 | 3 | 1 | 51 | 0 | 0 | 0 | 72.2 | 70 | 32 | 31 | 19 | 69 | 10 | 8 |
| Chad Billingsley | Cin | sp | 24 | 3.57 | 12 | 13 | 1 | 38 | 32 | 2 | 1 | 221.2 | 232 | 95 | 88 | 82 | 212 | 22 | 33 |
| Nick Blackburn | NYM | sp | 27 | 3.68 | 15 | 5 | 0 | 33 | 33 | 0 | 0 | 190.2 | 217 | 85 | 78 | 44 | 114 | 22 | 25 |
| Joe Blanton | Fla | sp | 28 | 4.25 | 5 | 19 | 0 | 34 | 34 | 1 | 1 | 207.1 | 214 | 109 | 98 | 63 | 119 | 33 | 14 |
| Boof Bonser | Phi | mr | 27 | 3.59 | 6 | 2 | 0 | 22 | 10 | 1 | 0 | 85.1 | 92 | 37 | 34 | 24 | 70 | 11 | 6 |
| Blaine Boyer | SFG | mr | 27 | 4.80 | 0 | 2 | 0 | 43 | 0 | 0 | 0 | 60.0 | 59 | 37 | 32 | 27 | 59 | 9 | 5 |
| Bill Bray* | Cin | mr | 26 | 2.19 | 3 | 1 | 0 | 59 | 0 | 0 | 0 | 61.2 | 51 | 16 | 15 | 27 | 71 | 0 | 2 |
| Lance Broadway | Pit | mr | 25 | 7.42 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 13.1 | 19 | 11 | 11 | 4 | 7 | 4 | 0 |
| Jonathan Broxton | Atl | mr | 25 | 3.05 | 4 | 2 | 4 | 68 | 0 | 0 | 0 | 73.2 | 61 | 27 | 25 | 33 | 99 | 3 | 8 |
| Taylor Buchholz |   | mr | 27 | 3.10 | 8 | 2 | 9 | 60 | 0 | 0 | 0 | 87.0 | 68 | 34 | 30 | 26 | 61 | 5 | 4 |
| Billy Buckner | Ari | mr | 25 | 5.84 | 2 | 0 | 0 | 13 | 0 | 0 | 0 | 24.2 | 37 | 17 | 16 | 5 | 24 | 5 | 2 |
| Mark Buehrle* | Hou | sp | 30 | 3.11 | 16 | 7 | 0 | 32 | 32 | 2 | 0 | 220.0 | 199 | 87 | 76 | 49 | 167 | 19 | 23 |
| Bryan Bullington | Fla | sp | 28 | 5.77 | 2 | 1 | 0 | 25 | 0 | 0 | 0 | 57.2 | 64 | 37 | 37 | 16 | 47 | 14 | 3 |
| A.J. Burnett | SFG | sp | 32 | 5.66 | 14 | 14 | 0 | 34 | 34 | 2 | 1 | 195.2 | 242 | 137 | 123 | 91 | 224 | 21 | 16 |
| Sean Burnett* | Mil | mr | 26 | 3.96 | 3 | 8 | 9 | 62 | 0 | 0 | 0 | 77.1 | 91 | 41 | 34 | 52 | 61 | 8 | 7 |
| Jared Burton | Ari | mr | 28 | 3.02 | 5 | 2 | 1 | 60 | 0 | 0 | 0 | 92.1 | 91 | 41 | 31 | 49 | 84 | 11 | 6 |
| Dave Bush | SFG | sp | 29 | 3.83 | 15 | 7 | 0 | 33 | 33 | 2 | 1 | 206.2 | 207 | 96 | 88 | 53 | 122 | 25 | 24 |
| Tim Byrdak* | Atl | mr | 35 | 5.04 | 2 | 2 | 1 | 55 | 0 | 0 | 0 | 50.0 | 35 | 31 | 28 | 33 | 39 | 6 | 4 |
| Jose Capellan | Phi | mr | 28 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jesse Carlson* |   | mr | 28 | 1.49 | 8 | 1 | 4 | 68 | 0 | 0 | 0 | 90.1 | 49 | 19 | 15 | 20 | 101 | 6 | 8 |
| Buddy Carlyle | Ari | mr | 31 | 4.90 | 1 | 3 | 0 | 48 | 0 | 0 | 0 | 79.0 | 82 | 43 | 43 | 33 | 73 | 11 | 7 |
| Chris Carpenter | Col | sp | 34 | 3.80 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 23.2 | 21 | 10 | 10 | 8 | 18 | 2 | 2 |
| D.J. Carrasco | NYM | mr | 32 | 1.46 | 3 | 1 | 0 | 36 | 0 | 0 | 0 | 49.1 | 33 | 9 | 8 | 24 | 41 | 1 | 5 |
| Santiago Casilla | SDP | mr | 28 | 3.54 | 1 | 1 | 2 | 29 | 0 | 0 | 0 | 40.2 | 38 | 20 | 16 | 16 | 29 | 2 | 3 |
| Shawn Chacon | Ari | sp | 31 | 7.34 | 4 | 8 | 0 | 19 | 18 | 1 | 0 | 87.0 | 113 | 74 | 71 | 53 | 59 | 19 | 10 |
| Joba Chamberlain | Hou | mr | 23 | 2.50 | 11 | 3 | 0 | 24 | 24 | 2 | 0 | 151.0 | 109 | 44 | 42 | 59 | 160 | 10 | 8 |
| Jesse Chavez | StL | mr | 25 | 7.84 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 10.1 | 14 | 9 | 9 | 8 | 8 | 2 | 1 |
| Matt Chico* | Mil | sp | 26 | 9.73 | 1 | 6 | 1 | 34 | 3 | 0 | 0 | 62.0 | 100 | 67 | 67 | 37 | 38 | 13 | 8 |
| Jesus Colome | Cin | mr | 31 | 5.57 | 3 | 6 | 2 | 48 | 0 | 0 | 0 | 51.2 | 62 | 33 | 32 | 28 | 38 | 8 | 10 |
| Clay Condrey | SDP | mr | 33 | 3.16 | 3 | 4 | 0 | 41 | 0 | 0 | 0 | 74.0 | 74 | 29 | 26 | 25 | 33 | 3 | 15 |
| Jose Contreras | NYM | sp | 37 | 4.14 | 5 | 8 | 0 | 23 | 23 | 1 | 0 | 132.2 | 138 | 66 | 61 | 33 | 87 | 16 | 13 |
| Aaron Cook | SFG | sp | 30 | 4.12 | 17 | 7 | 0 | 31 | 31 | 5 | 1 | 205.1 | 229 | 103 | 94 | 56 | 93 | 12 | 36 |
| Roy Corcoran | Col | mr | 29 | 3.33 | 4 | 1 | 3 | 50 | 0 | 0 | 0 | 73.0 | 68 | 38 | 27 | 35 | 46 | 7 | 11 |
| Neal Cotts* |   | mr | 29 | 5.33 | 1 | 1 | 0 | 40 | 0 | 0 | 0 | 54.0 | 54 | 32 | 32 | 15 | 74 | 9 | 5 |
| Jesse Crain |   | mr | 27 | 3.06 | 3 | 2 | 3 | 62 | 0 | 0 | 0 | 82.1 | 73 | 31 | 28 | 19 | 77 | 9 | 7 |
| John Danks* | Col | sp | 24 | 3.32 | 20 | 7 | 0 | 32 | 32 | 5 | 3 | 224.2 | 203 | 93 | 83 | 60 | 184 | 16 | 13 |
| Kyle Davies | Phi | sp | 25 | 3.60 | 9 | 10 | 0 | 24 | 24 | 1 | 0 | 152.2 | 143 | 66 | 61 | 54 | 101 | 14 | 17 |
| Doug Davis* | Pit | sp | 33 | 3.84 | 11 | 12 | 0 | 30 | 30 | 2 | 1 | 183.0 | 185 | 86 | 78 | 64 | 155 | 17 | 19 |
| Lenny DiNardo* | SDP | mr | 29 | 4.33 | 2 | 1 | 0 | 4 | 4 | 0 | 0 | 27.0 | 28 | 14 | 13 | 9 | 17 | 7 | 2 |
| Freddy Dolsi | Fla | mr | 26 | 5.13 | 0 | 5 | 0 | 57 | 0 | 0 | 0 | 72.0 | 75 | 44 | 41 | 39 | 32 | 4 | 8 |
| Brandon Duckworth | Pit | sp | 33 | 4.00 | 1 | 3 | 0 | 4 | 4 | 1 | 0 | 27.0 | 25 | 12 | 12 | 10 | 16 | 1 | 1 |
| Phil Dumatrait* | Cin | sp | 27 | 3.84 | 6 | 7 | 0 | 18 | 18 | 0 | 0 | 93.2 | 82 | 46 | 40 | 52 | 56 | 6 | 11 |
| Scott Elbert* | Atl | mr | 23 | 2.08 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 4.1 | 1 | 1 | 1 | 3 | 2 | 1 | 0 |
| Scott Feldman | StL | sp | 26 | 4.62 | 8 | 14 | 0 | 29 | 29 | 1 | 1 | 173.1 | 196 | 96 | 89 | 55 | 85 | 22 | 35 |
| Randy Flores* | Mil | mr | 33 | 7.59 | 2 | 2 | 0 | 42 | 0 | 0 | 0 | 51.0 | 90 | 52 | 43 | 27 | 38 | 7 | 3 |
| Gavin Floyd | Atl | sp | 26 | 4.15 | 15 | 10 | 0 | 33 | 33 | 2 | 2 | 214.2 | 203 | 108 | 99 | 83 | 142 | 23 | 17 |
| Josh Fogg | Pit | sp | 32 | 5.86 | 3 | 7 | 0 | 17 | 15 | 0 | 0 | 81.1 | 107 | 62 | 53 | 34 | 41 | 16 | 10 |
| Casey Fossum* | Pit | mr | 31 | 4.12 | 4 | 1 | 1 | 30 | 0 | 0 | 0 | 39.1 | 36 | 18 | 18 | 17 | 30 | 5 | 4 |
| Keith Foulke | Pit | mr | 36 | 4.42 | 1 | 0 | 1 | 25 | 0 | 0 | 0 | 36.2 | 36 | 19 | 18 | 10 | 33 | 6 | 3 |
| Frank Francisco | Cin | mr | 29 | 1.82 | 5 | 7 | 31 | 60 | 0 | 0 | 0 | 74.1 | 38 | 18 | 15 | 30 | 87 | 6 | 3 |
| Jason Frasor | StL | mr | 31 | 4.91 | 0 | 1 | 1 | 30 | 0 | 0 | 0 | 44.0 | 38 | 24 | 24 | 34 | 40 | 4 | 2 |
| Brian Fuentes* | Col | cl | 33 | 4.27 | 1 | 4 | 22 | 65 | 0 | 0 | 0 | 65.1 | 75 | 33 | 31 | 28 | 97 | 9 | 3 |
| Kason Gabbard* | SDP | sp | 27 | 4.24 | 5 | 5 | 0 | 16 | 16 | 1 | 0 | 97.2 | 99 | 53 | 46 | 45 | 65 | 6 | 17 |
| Armando Galarraga | Phi | sp | 27 | 3.69 | 14 | 10 | 0 | 30 | 30 | 2 | 1 | 202.2 | 160 | 87 | 83 | 65 | 147 | 31 | 12 |
| Sean Gallagher | Mil | sp | 23 | 6.50 | 5 | 13 | 0 | 27 | 25 | 1 | 0 | 137.0 | 166 | 109 | 99 | 79 | 135 | 19 | 13 |
| Yovani Gallardo | Cin | sp | 23 | 8.86 | 1 | 5 | 0 | 8 | 8 | 1 | 0 | 42.2 | 62 | 42 | 42 | 19 | 33 | 9 | 3 |
| Chad Gaudin | Phi | mr | 26 | 3.76 | 5 | 4 | 0 | 30 | 8 | 0 | 0 | 88.2 | 83 | 39 | 37 | 21 | 59 | 9 | 6 |
| Dan Giese | Hou | mr | 32 | 2.99 | 6 | 2 | 2 | 20 | 7 | 2 | 1 | 69.1 | 54 | 24 | 23 | 13 | 44 | 7 | 2 |
| Tom Glavine* | Mil | sp | 43 | 5.74 | 0 | 9 | 0 | 15 | 15 | 0 | 0 | 73.2 | 90 | 49 | 47 | 35 | 44 | 11 | 10 |
| John Grabow* | ChC | mr | 30 | 3.50 | 4 | 1 | 2 | 64 | 0 | 0 | 0 | 79.2 | 66 | 35 | 31 | 44 | 76 | 9 | 6 |
| Sean Green | Fla | mr | 30 | 0.00 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 3.1 | 6 | 0 | 0 | 2 | 2 | 0 | 0 |
| Kevin Gregg | SFG | cl | 31 | 3.68 | 5 | 6 | 22 | 61 | 0 | 0 | 0 | 73.1 | 67 | 32 | 30 | 39 | 71 | 9 | 1 |
| Jason Grilli | ChC | mr | 32 | 4.38 | 3 | 1 | 2 | 61 | 0 | 0 | 0 | 74.0 | 67 | 39 | 36 | 41 | 72 | 6 | 7 |
| Eddie Guardado* | Pit | mr | 38 | 3.54 | 4 | 6 | 7 | 66 | 0 | 0 | 0 | 73.2 | 68 | 29 | 29 | 25 | 47 | 8 | 3 |
| Jeremy Guthrie | SFG | sp | 30 | 3.85 | 13 | 6 | 0 | 31 | 31 | 0 | 0 | 194.0 | 200 | 92 | 83 | 54 | 143 | 27 | 19 |
| Angel Guzman | Atl | mr | 27 | 3.68 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 14.2 | 12 | 6 | 6 | 5 | 12 | 2 | 0 |
| Roy Halladay | NYM | sp | 32 | 2.23 | 22 | 9 | 0 | 33 | 33 | 11 | 3 | 254.0 | 201 | 68 | 63 | 35 | 226 | 11 | 26 |
| Cole Hamels* | NYM | sp | 25 | 3.09 | 19 | 7 | 0 | 33 | 33 | 3 | 0 | 233.1 | 186 | 87 | 80 | 50 | 193 | 26 | 17 |
| Justin Hampson* | SDP | mr | 29 | 4.44 | 0 | 1 | 1 | 25 | 0 | 0 | 0 | 26.1 | 33 | 15 | 13 | 13 | 30 | 1 | 3 |
| Devern Hansack | Hou | mr | 31 | 27.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 3 | 3 | 3 | 0 | 0 | 1 | 0 |
| Craig Hansen | Atl | mr | 25 | 4.55 | 2 | 1 | 1 | 54 | 0 | 0 | 0 | 65.1 | 52 | 38 | 33 | 44 | 38 | 9 | 7 |
| Rich Harden | Atl | sp | 27 | 2.73 | 17 | 6 | 0 | 28 | 28 | 0 | 0 | 175.0 | 115 | 58 | 53 | 62 | 217 | 16 | 3 |
| Dan Haren | LAD | sp | 28 | 2.52 | 21 | 9 | 0 | 34 | 33 | 6 | 3 | 243.1 | 193 | 76 | 68 | 48 | 222 | 15 | 17 |
| Matt Harrison* | Mil | sp | 23 | 5.59 | 1 | 14 | 0 | 20 | 20 | 0 | 0 | 122.1 | 142 | 81 | 76 | 50 | 69 | 12 | 13 |
| Kevin Hart | Cin | mr | 26 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 4 | 0 | 0 | 0 | 3 | 0 | 0 |
| LaTroy Hawkins | Col | mr | 36 | 6.11 | 1 | 1 | 1 | 25 | 0 | 0 | 0 | 28.0 | 34 | 23 | 19 | 18 | 19 | 2 | 1 |
| Brad Hennessey | Mil | mr | 29 | 12.21 | 1 | 3 | 0 | 10 | 1 | 0 | 0 | 14.0 | 28 | 20 | 19 | 7 | 8 | 3 | 1 |
| Matt Herges | Mil | mr | 39 | 5.58 | 2 | 4 | 4 | 44 | 0 | 0 | 0 | 61.1 | 78 | 43 | 38 | 17 | 47 | 6 | 3 |
| Livan Hernandez | StL | sp | 34 | 6.35 | 5 | 16 | 0 | 32 | 31 | 1 | 1 | 161.2 | 260 | 121 | 114 | 24 | 60 | 18 | 22 |
| Danny Herrera* | Hou | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rich Hill* | Ari | sp | 29 | 3.89 | 0 | 5 | 0 | 8 | 8 | 0 | 0 | 44.0 | 34 | 24 | 19 | 34 | 25 | 6 | 2 |
| Shawn Hill | Fla | sp | 28 | 6.02 | 1 | 8 | 0 | 9 | 9 | 0 | 0 | 46.1 | 67 | 37 | 31 | 23 | 27 | 4 | 3 |
| Mike Hinckley* | NYM | mr | 26 | 1.61 | 2 | 1 | 3 | 18 | 0 | 0 | 0 | 28.0 | 18 | 5 | 5 | 13 | 16 | 1 | 1 |
| Trevor Hoffman | Pit | cl | 41 | 3.73 | 2 | 4 | 23 | 50 | 0 | 0 | 0 | 50.2 | 43 | 23 | 21 | 7 | 37 | 8 | 3 |
| Bob Howry | Fla | mr | 35 | 3.81 | 2 | 2 | 1 | 50 | 0 | 0 | 0 | 82.2 | 85 | 38 | 35 | 21 | 70 | 14 | 14 |
| Tim Hudson | Col | sp | 33 | 3.87 | 5 | 3 | 0 | 12 | 12 | 0 | 0 | 76.2 | 83 | 35 | 33 | 22 | 46 | 4 | 14 |
| Phil Hughes | Fla | sp | 23 | 5.14 | 2 | 3 | 0 | 7 | 7 | 0 | 0 | 35.0 | 39 | 24 | 20 | 19 | 29 | 4 | 5 |
| Eric Hurley | Mil | sp | 23 | 4.18 | 1 | 5 | 0 | 9 | 9 | 1 | 0 | 60.1 | 48 | 28 | 28 | 13 | 21 | 11 | 3 |
| Kevin Jepsen | NYM | mr | 24 | 5.79 | 0 | 1 | 1 | 9 | 0 | 0 | 0 | 9.1 | 15 | 6 | 6 | 6 | 8 | 0 | 0 |
| Cesar Jimenez* | Cin | mr | 24 | 2.18 | 6 | 4 | 0 | 34 | 6 | 0 | 0 | 62.0 | 44 | 18 | 15 | 27 | 55 | 3 | 3 |
| Ubaldo Jimenez | ChC | sp | 25 | 3.86 | 15 | 8 | 0 | 34 | 34 | 0 | 0 | 198.0 | 194 | 97 | 85 | 93 | 185 | 11 | 19 |
| Jim Johnson | Phi | mr | 26 | 2.25 | 5 | 0 | 2 | 51 | 0 | 0 | 0 | 68.0 | 61 | 17 | 17 | 24 | 35 | 1 | 13 |
| Randy Johnson* | ChC | sp | 45 | 4.05 | 9 | 13 | 0 | 30 | 30 | 2 | 1 | 171.0 | 169 | 92 | 77 | 42 | 163 | 28 | 5 |
| Jeff Karstens | Ari | sp | 26 | 4.61 | 4 | 6 | 0 | 14 | 14 | 1 | 1 | 84.0 | 95 | 49 | 43 | 18 | 27 | 11 | 7 |
| Logan Kensing | Col | mr | 26 | 0.00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 5.2 | 1 | 0 | 0 | 3 | 5 | 0 | 0 |
| Clayton Kershaw* | Atl | sp | 21 | 5.39 | 7 | 9 | 0 | 24 | 23 | 0 | 0 | 122.0 | 145 | 83 | 73 | 50 | 123 | 15 | 9 |
| Josh Kinney | NYM | mr | 30 | 5.23 | 0 | 0 | 1 | 13 | 0 | 0 | 0 | 20.2 | 23 | 12 | 12 | 8 | 16 | 3 | 2 |
| Hiroki Kuroda | SDP | sp | 34 | 3.08 | 14 | 12 | 0 | 29 | 29 | 6 | 0 | 213.0 | 188 | 76 | 73 | 47 | 132 | 14 | 15 |
| Aaron Laffey* | NYM | sp | 24 | 3.10 | 7 | 5 | 0 | 21 | 21 | 1 | 0 | 122.0 | 103 | 46 | 42 | 43 | 59 | 7 | 22 |
| Chris Lambert | Cin | mr | 26 | 5.11 | 2 | 0 | 0 | 6 | 5 | 0 | 0 | 24.2 | 34 | 14 | 14 | 6 | 16 | 6 | 1 |
| Wade LeBlanc* | Col | sp | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Cliff Lee* | SDP | sp | 30 | 2.25 | 14 | 10 | 0 | 27 | 27 | 10 | 3 | 208.1 | 161 | 60 | 52 | 41 | 174 | 7 | 19 |
| Jon Lester* | Ari | sp | 25 | 5.08 | 8 | 17 | 0 | 33 | 33 | 1 | 0 | 203.2 | 238 | 127 | 115 | 81 | 166 | 18 | 28 |
| Scott Lewis* | SDP | sp | 25 | 3.40 | 3 | 3 | 0 | 6 | 6 | 1 | 0 | 45.0 | 34 | 17 | 17 | 10 | 32 | 6 | 1 |
| Brad Lidge | Fla | cl | 32 | 1.27 | 2 | 1 | 28 | 47 | 0 | 0 | 0 | 56.2 | 35 | 8 | 8 | 26 | 72 | 1 | 8 |
| Jon Lieber | Pit | mr | 39 | 6.08 | 0 | 3 | 0 | 27 | 1 | 0 | 0 | 47.1 | 59 | 32 | 32 | 8 | 33 | 12 | 8 |
| Ted Lilly* | LAD | sp | 33 | 4.24 | 13 | 10 | 0 | 34 | 34 | 1 | 1 | 206.0 | 196 | 109 | 97 | 69 | 165 | 30 | 8 |
| Tim Lincecum | ChC | sp | 25 | 4.29 | 14 | 13 | 0 | 33 | 33 | 0 | 0 | 199.1 | 194 | 103 | 95 | 87 | 260 | 20 | 12 |
| Matt Lindstrom | LAD | mr | 29 | 3.19 | 3 | 0 | 3 | 44 | 0 | 0 | 0 | 48.0 | 52 | 20 | 17 | 35 | 38 | 3 | 8 |
| Jesse Litsch | Phi | sp | 24 | 3.35 | 16 | 11 | 0 | 30 | 30 | 3 | 1 | 214.2 | 216 | 90 | 80 | 47 | 107 | 19 | 19 |
| Radhames Liz | NYM | sp | 26 | 1.69 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 5.1 | 4 | 1 | 1 | 1 | 4 | 0 | 1 |
| Shane Loux | Phi | mr | 29 | 10.80 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.2 | 4 | 2 | 2 | 1 | 0 | 0 | 0 |
| Derek Lowe | Hou | sp | 36 | 2.82 | 21 | 9 | 0 | 34 | 34 | 10 | 3 | 246.0 | 236 | 99 | 77 | 50 | 176 | 17 | 32 |
| Brandon Lyon | StL | cl | 29 | 5.72 | 2 | 3 | 1 | 46 | 0 | 0 | 0 | 56.2 | 67 | 37 | 36 | 10 | 42 | 9 | 6 |
| Mike MacDougal | Pit | mr | 32 | 8.40 | 0 | 1 | 0 | 16 | 0 | 0 | 0 | 15.0 | 22 | 14 | 14 | 12 | 11 | 0 | 2 |
| Greg Maddux | ChC | sp | 43 | 4.51 | 16 | 9 | 0 | 33 | 33 | 2 | 1 | 191.2 | 220 | 102 | 96 | 30 | 108 | 27 | 20 |
| Warner Madrigal | SFG | mr | 25 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Ron Mahay* | Ari | mr | 38 | 5.83 | 7 | 2 | 2 | 65 | 0 | 0 | 0 | 75.2 | 74 | 52 | 49 | 33 | 61 | 11 | 7 |
| Paul Maholm* | Col | sp | 27 | 3.94 | 14 | 8 | 0 | 30 | 29 | 3 | 1 | 196.2 | 193 | 89 | 86 | 64 | 131 | 21 | 32 |
| John Maine | Col | sp | 28 | 5.64 | 8 | 5 | 0 | 23 | 23 | 2 | 0 | 129.1 | 129 | 83 | 81 | 73 | 116 | 13 | 4 |
| Shaun Marcum | Hou | sp | 27 | 4.38 | 18 | 7 | 0 | 29 | 29 | 2 | 0 | 195.1 | 171 | 105 | 95 | 53 | 162 | 35 | 10 |
| Jason Marquis | Ari | sp | 30 | 4.19 | 14 | 11 | 0 | 30 | 30 | 3 | 2 | 191.0 | 193 | 107 | 89 | 78 | 121 | 11 | 20 |
| Sean Marshall* | Cin | mr | 26 | 3.71 | 6 | 4 | 1 | 37 | 11 | 0 | 0 | 126.0 | 114 | 60 | 52 | 37 | 101 | 20 | 7 |
| Pedro Martinez | Atl | sp | 37 | 7.33 | 2 | 9 | 0 | 16 | 16 | 0 | 0 | 77.1 | 111 | 67 | 63 | 32 | 66 | 13 | 6 |
| Nick Masset | Phi | mr | 27 | 2.13 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 12.2 | 10 | 5 | 3 | 3 | 11 | 1 | 1 |
| Justin Masterson | Col | mr | 24 | 4.40 | 3 | 1 | 3 | 43 | 0 | 0 | 0 | 57.1 | 49 | 32 | 28 | 21 | 51 | 13 | 6 |
| Brandon McCarthy | Col | sp | 25 | 7.21 | 3 | 3 | 0 | 8 | 8 | 0 | 0 | 43.2 | 57 | 35 | 35 | 21 | 23 | 9 | 6 |
| Seth McClung | Mil | mr | 28 | 4.56 | 4 | 10 | 2 | 41 | 11 | 1 | 0 | 128.1 | 107 | 74 | 65 | 72 | 98 | 19 | 17 |
| James McDonald | Ari | mr | 24 | 2.87 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 15.2 | 17 | 5 | 5 | 6 | 7 | 1 | 1 |
| Brandon Medders | ChC | mr | 29 | 27.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 |
| Evan Meek | NYM | mr | 26 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 3 | 0 | 2 | 2 | 0 | 0 |
| Jon Meloan | Hou | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
| Luis Mendoza | StL | mr | 25 | 6.75 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 9.1 | 12 | 7 | 7 | 4 | 7 | 0 | 0 |
| Cla Meredith | StL | mr | 26 | 3.44 | 6 | 3 | 0 | 56 | 0 | 0 | 0 | 73.1 | 78 | 34 | 28 | 24 | 49 | 6 | 11 |
| Dan Meyer* | Phi | mr | 27 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| Kam Mickolio | Phi | mr | 25 | 10.80 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.2 | 3 | 2 | 2 | 0 | 2 | 1 | 0 |
| Jose Mijares* | NYM | mr | 24 | 1.93 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 18.2 | 11 | 4 | 4 | 5 | 10 | 1 | 1 |
| Justin Miller | Fla | mr | 31 | 3.88 | 3 | 6 | 0 | 45 | 0 | 0 | 0 | 55.2 | 55 | 26 | 24 | 19 | 46 | 4 | 2 |
| Trever Miller* | LAD | mr | 36 | 4.15 | 1 | 0 | 0 | 22 | 0 | 0 | 0 | 26.0 | 27 | 13 | 12 | 8 | 24 | 1 | 3 |
| Pat Misch* | Phi | mr | 27 | 0.00 | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 16.1 | 8 | 1 | 0 | 3 | 12 | 0 | 3 |
| Garrett Mock | Phi | mr | 26 | 3.47 | 2 | 2 | 0 | 12 | 6 | 1 | 0 | 49.1 | 45 | 19 | 19 | 18 | 46 | 6 | 4 |
| Franklin Morales* | Ari | sp | 23 | 4.35 | 1 | 5 | 0 | 10 | 10 | 0 | 0 | 60.0 | 52 | 29 | 29 | 29 | 24 | 6 | 2 |
| Brandon Morrow | Col | mr | 24 | 3.15 | 3 | 1 | 4 | 12 | 1 | 0 | 0 | 20.0 | 11 | 7 | 7 | 12 | 28 | 3 | 1 |
| Dustin Moseley | Ari | sp | 27 | 7.62 | 1 | 8 | 0 | 13 | 13 | 0 | 0 | 65.0 | 100 | 60 | 55 | 34 | 48 | 4 | 4 |
| Jason Motte | Col | mr | 27 | 3.86 | 0 | 1 | 1 | 7 | 0 | 0 | 0 | 7.0 | 5 | 3 | 3 | 7 | 10 | 0 | 2 |
| Jamie Moyer* | Phi | sp | 46 | 3.46 | 15 | 8 | 0 | 32 | 32 | 5 | 3 | 205.1 | 172 | 83 | 79 | 70 | 106 | 15 | 20 |
| Peter Moylan | Cin | mr | 30 | 10.80 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.1 | 5 | 4 | 4 | 5 | 3 | 1 | 0 |
| Carlos Muniz | Pit | mr | 28 | 7.58 | 0 | 1 | 2 | 18 | 0 | 0 | 0 | 19.0 | 21 | 16 | 16 | 10 | 15 | 2 | 0 |
| A.J. Murray* | Pit | sp | 27 | 5.40 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.0 | 7 | 3 | 3 | 3 | 3 | 0 | 0 |
| Joe Nathan | NYM | cl | 34 | 2.52 | 7 | 7 | 25 | 68 | 0 | 0 | 0 | 82.0 | 46 | 24 | 23 | 34 | 111 | 8 | 3 |
| Pat Neshek | SDP | mr | 28 | 1.04 | 1 | 0 | 3 | 10 | 0 | 0 | 0 | 8.2 | 6 | 1 | 1 | 2 | 13 | 1 | 0 |
| Jeff Niemann | StL | mr | 26 | 6.26 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 23.0 | 21 | 17 | 16 | 11 | 20 | 3 | 1 |
| Ricky Nolasco | Fla | sp | 26 | 4.31 | 8 | 18 | 0 | 33 | 33 | 3 | 1 | 209.0 | 220 | 106 | 100 | 60 | 190 | 22 | 15 |
| Leo Nunez | LAD | mr | 25 | 3.17 | 4 | 4 | 3 | 47 | 0 | 0 | 0 | 71.0 | 63 | 30 | 25 | 13 | 47 | 8 | 5 |
| Vladimir Nunez | Pit | mr | 34 | 3.00 | 1 | 0 | 2 | 19 | 0 | 0 | 0 | 30.0 | 25 | 11 | 10 | 13 | 21 | 0 | 3 |
| Darren O'Day | SFG | mr | 26 | 3.62 | 2 | 2 | 3 | 32 | 0 | 0 | 0 | 59.2 | 62 | 24 | 24 | 5 | 51 | 5 | 2 |
| Will Ohman* | Phi | mr | 31 | 2.97 | 4 | 4 | 8 | 60 | 0 | 0 | 0 | 63.2 | 42 | 22 | 21 | 18 | 64 | 3 | 1 |
| Hideki Okajima* | Pit | mr | 33 | 2.00 | 1 | 4 | 1 | 36 | 0 | 0 | 0 | 36.0 | 24 | 11 | 8 | 18 | 42 | 4 | 4 |
| Scott Olsen* | Mil | sp | 25 | 6.07 | 4 | 19 | 0 | 33 | 33 | 2 | 0 | 198.2 | 252 | 148 | 134 | 48 | 129 | 33 | 13 |
| Franquelis Osoria | StL | mr | 27 | 8.18 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 11.0 | 20 | 11 | 10 | 2 | 7 | 3 | 4 |
| Roy Oswalt | ChC | sp | 31 | 4.97 | 13 | 11 | 0 | 32 | 32 | 3 | 1 | 197.1 | 228 | 116 | 109 | 48 | 146 | 27 | 20 |
| Josh Outman* | Phi | sp | 24 | 1.84 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 14.2 | 9 | 4 | 3 | 2 | 10 | 0 | 1 |
| Micah Owings | Pit | sp | 26 | 4.27 | 9 | 8 | 0 | 23 | 22 | 0 | 0 | 122.1 | 127 | 66 | 58 | 54 | 93 | 20 | 9 |
| Chan Ho Park | Cin | mr | 36 | 4.75 | 5 | 6 | 0 | 52 | 9 | 0 | 0 | 115.2 | 118 | 67 | 61 | 54 | 85 | 16 | 16 |
| Bobby Parnell | Fla | mr | 24 | 2.70 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.1 | 4 | 1 | 1 | 3 | 3 | 1 | 0 |
| Mike Pelfrey | StL | sp | 25 | 4.23 | 9 | 13 | 0 | 32 | 32 | 2 | 1 | 198.0 | 240 | 103 | 93 | 67 | 108 | 12 | 33 |
| Brad Penny | Ari | sp | 31 | 7.81 | 5 | 10 | 0 | 22 | 22 | 0 | 0 | 108.1 | 158 | 99 | 94 | 62 | 81 | 19 | 23 |
| Rafael Perez* | NYM | mr | 27 | 2.52 | 13 | 2 | 3 | 73 | 0 | 0 | 0 | 85.2 | 62 | 26 | 24 | 23 | 101 | 9 | 9 |
| Yusmeiro Petit | Col | mr | 24 | 4.75 | 3 | 2 | 0 | 5 | 5 | 0 | 0 | 30.1 | 30 | 16 | 16 | 4 | 24 | 9 | 2 |
| Andy Pettitte* |   | sp | 37 | 3.86 | 17 | 13 | 0 | 33 | 33 | 7 | 1 | 226.0 | 228 | 110 | 97 | 45 | 165 | 22 | 20 |
| Joel Pineiro | Pit | sp | 30 | 6.11 | 9 | 11 | 0 | 29 | 29 | 0 | 0 | 160.2 | 215 | 111 | 109 | 46 | 91 | 24 | 20 |
| Renyel Pinto* | Atl | mr | 26 | 4.97 | 2 | 2 | 2 | 64 | 0 | 0 | 0 | 67.0 | 70 | 41 | 37 | 34 | 49 | 9 | 5 |
| Sidney Ponson | SDP | sp | 32 | 5.18 | 8 | 12 | 0 | 26 | 26 | 4 | 0 | 175.1 | 190 | 110 | 101 | 55 | 81 | 17 | 22 |
| David Price* | Cin | mr | 23 | 2.18 | 4 | 0 | 0 | 5 | 5 | 2 | 1 | 41.1 | 24 | 11 | 10 | 16 | 30 | 4 | 5 |
| J.J. Putz | Ari | cl | 32 | 4.63 | 4 | 2 | 0 | 55 | 0 | 0 | 0 | 68.0 | 69 | 39 | 35 | 35 | 84 | 5 | 7 |
| Chad Qualls | Phi | mr | 30 | 1.60 | 9 | 1 | 38 | 69 | 0 | 0 | 0 | 90.0 | 66 | 19 | 16 | 31 | 80 | 2 | 21 |
| Edwar Ramirez | Hou | mr | 28 | 4.32 | 4 | 4 | 5 | 50 | 0 | 0 | 0 | 50.0 | 45 | 24 | 24 | 17 | 68 | 7 | 1 |
| Clay Rapada* | Hou | mr | 28 | 2.86 | 3 | 1 | 2 | 26 | 0 | 0 | 0 | 22.0 | 20 | 7 | 7 | 15 | 14 | 1 | 1 |
| Darrell Rasner | Cin | sp | 28 | 4.07 | 4 | 10 | 0 | 24 | 24 | 2 | 1 | 148.0 | 150 | 76 | 67 | 35 | 86 | 17 | 23 |
| Jon Rauch | SDP | mr | 30 | 4.08 | 4 | 4 | 11 | 48 | 0 | 0 | 0 | 68.1 | 70 | 32 | 31 | 15 | 53 | 15 | 6 |
| Chad Reineke | NYM | sp | 27 | 4.78 | 2 | 2 | 0 | 7 | 7 | 0 | 0 | 32.0 | 27 | 17 | 17 | 24 | 22 | 6 | 2 |
| Dennys Reyes* | ChC | mr | 32 | 2.88 | 4 | 1 | 0 | 60 | 0 | 0 | 0 | 59.1 | 46 | 27 | 19 | 15 | 62 | 4 | 3 |
| Jo-Jo Reyes* | Fla | sp | 24 | 6.43 | 3 | 14 | 0 | 27 | 27 | 1 | 0 | 131.2 | 163 | 99 | 94 | 65 | 85 | 23 | 18 |
| Arthur Rhodes* | Hou | mr | 39 | 2.30 | 2 | 1 | 16 | 54 | 0 | 0 | 0 | 47.0 | 39 | 12 | 12 | 13 | 59 | 3 | 4 |
| Jeff Ridgway* | Atl | mr | 28 | 1.23 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 7.1 | 7 | 1 | 1 | 0 | 7 | 1 | 0 |
| Royce Ring* | Mil | mr | 28 | 5.24 | 0 | 1 | 0 | 20 | 0 | 0 | 0 | 22.1 | 25 | 13 | 13 | 11 | 18 | 2 | 1 |
| Mariano Rivera | LAD | cl | 39 | 1.13 | 6 | 0 | 35 | 69 | 0 | 0 | 0 | 88.0 | 41 | 12 | 11 | 5 | 86 | 5 | 9 |
| Saul Rivera | Hou | mr | 31 | 3.41 | 2 | 3 | 6 | 59 | 0 | 0 | 0 | 71.1 | 69 | 28 | 27 | 36 | 47 | 4 | 8 |
| David Robertson | Cin | mr | 24 | 3.31 | 2 | 3 | 0 | 26 | 2 | 0 | 0 | 35.1 | 38 | 13 | 13 | 15 | 49 | 7 | 6 |
| Nate Robertson* | Cin | sp | 31 | 5.05 | 7 | 11 | 0 | 30 | 30 | 0 | 0 | 153.1 | 172 | 92 | 86 | 59 | 102 | 18 | 23 |
| Fernando Rodney | Pit | cl | 32 | 2.92 | 1 | 1 | 0 | 39 | 0 | 0 | 0 | 49.1 | 32 | 16 | 16 | 38 | 60 | 3 | 3 |
| Wandy Rodriguez* | LAD | sp | 30 | 3.47 | 13 | 7 | 0 | 28 | 28 | 1 | 0 | 176.1 | 159 | 70 | 68 | 50 | 176 | 16 | 10 |
| Ryan Rowland-Smith* | StL | mr | 26 | 4.22 | 6 | 14 | 0 | 26 | 26 | 1 | 1 | 158.0 | 149 | 79 | 74 | 55 | 100 | 17 | 20 |
| Rich Rundles* | Atl | mr | 28 | 3.38 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 5.1 | 5 | 3 | 2 | 1 | 0 | 1 | 1 |
| Glendon Rusch* | Hou | mr | 34 | 4.01 | 4 | 2 | 0 | 45 | 4 | 0 | 0 | 92.0 | 102 | 42 | 41 | 16 | 68 | 14 | 2 |
| Billy Sadler | Mil | mr | 27 | 3.81 | 2 | 1 | 5 | 33 | 0 | 0 | 0 | 59.0 | 44 | 30 | 25 | 29 | 57 | 9 | 1 |
| Takashi Saito | Pit | cl | 39 | 4.43 | 1 | 6 | 3 | 48 | 0 | 0 | 0 | 61.0 | 57 | 34 | 30 | 25 | 72 | 5 | 5 |
| Anibal Sanchez | Ari | sp | 25 | 5.02 | 2 | 8 | 0 | 14 | 14 | 0 | 0 | 80.2 | 94 | 50 | 45 | 37 | 74 | 11 | 5 |
| Humberto Sanchez | Ari | mr | 26 | 11.74 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 7.2 | 14 | 12 | 10 | 4 | 3 | 3 | 1 |
| Jonathan Sanchez* | Atl | sp | 26 | 5.40 | 11 | 17 | 0 | 32 | 32 | 0 | 0 | 176.2 | 208 | 114 | 106 | 77 | 196 | 18 | 10 |
| Ervin Santana | Col | sp | 26 | 3.79 | 17 | 10 | 0 | 32 | 32 | 12 | 3 | 235.1 | 215 | 107 | 99 | 46 | 231 | 33 | 13 |
| Dennis Sarfate | Phi | mr | 28 | 2.57 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 7.0 | 4 | 4 | 2 | 2 | 8 | 1 | 1 |
| Rudy Seanez | StL | mr | 40 | 3.88 | 3 | 2 | 1 | 51 | 0 | 0 | 0 | 65.0 | 69 | 28 | 28 | 31 | 52 | 5 | 7 |
| Steven Shell | StL | mr | 26 | 3.33 | 3 | 3 | 5 | 39 | 0 | 0 | 0 | 51.1 | 47 | 24 | 19 | 25 | 31 | 6 | 6 |
| James Shields | SFG | sp | 27 | 3.36 | 12 | 11 | 0 | 33 | 33 | 8 | 2 | 233.0 | 206 | 97 | 87 | 50 | 199 | 22 | 18 |
| Brian Shouse* | LAD | mr | 40 | 2.00 | 6 | 4 | 3 | 60 | 0 | 0 | 0 | 63.0 | 48 | 17 | 14 | 16 | 29 | 3 | 4 |
| Doug Slaten* | Fla | mr | 29 | 7.36 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 3.2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 |
| Ian Snell | NYM | sp | 27 | 10.38 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 8.2 | 18 | 10 | 10 | 2 | 8 | 2 | 1 |
| Andy Sonnanstine | StL | sp | 26 | 4.85 | 11 | 16 | 0 | 32 | 32 | 0 | 0 | 189.1 | 223 | 115 | 102 | 42 | 138 | 24 | 14 |
| Joakim Soria | ChC | cl | 25 | 1.26 | 2 | 0 | 43 | 67 | 0 | 0 | 0 | 78.2 | 35 | 12 | 11 | 17 | 89 | 5 | 7 |
| Ryan Speier | SFG | mr | 29 | 6.86 | 1 | 0 | 4 | 34 | 0 | 0 | 0 | 39.1 | 54 | 34 | 30 | 19 | 19 | 3 | 10 |
| Phil Stockman | Atl | mr | 29 | 1.04 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 8.2 | 8 | 2 | 1 | 4 | 4 | 0 | 2 |
| Eric Stults* | Pit | sp | 29 | 4.91 | 3 | 2 | 0 | 11 | 11 | 0 | 0 | 66.0 | 71 | 39 | 36 | 23 | 52 | 8 | 6 |
| Brian Tallet* | Col | mr | 31 | 2.30 | 2 | 2 | 3 | 38 | 0 | 0 | 0 | 43.0 | 41 | 15 | 11 | 10 | 42 | 2 | 5 |
| Julian Tavarez | Mil | mr | 36 | 6.75 | 1 | 2 | 0 | 21 | 0 | 0 | 0 | 24.0 | 33 | 18 | 18 | 12 | 27 | 3 | 1 |
| Robinson Tejeda | StL | mr | 27 | 3.24 | 2 | 6 | 2 | 27 | 4 | 0 | 0 | 58.1 | 49 | 27 | 21 | 24 | 59 | 7 | 0 |
| Daryl Thompson | SDP | sp | 23 | 7.15 | 1 | 3 | 0 | 4 | 4 | 0 | 0 | 22.2 | 35 | 19 | 18 | 12 | 12 | 6 | 3 |
| Matt Thornton* | ChC | mr | 32 | 3.44 | 6 | 8 | 5 | 76 | 0 | 0 | 0 | 96.2 | 83 | 44 | 37 | 26 | 103 | 8 | 5 |
| Brett Tomko | Col | sp | 36 | 5.73 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 11.0 | 9 | 7 | 7 | 2 | 11 | 3 | 0 |
| Salomon Torres | ChC | cl | 37 | 3.05 | 7 | 4 | 5 | 72 | 0 | 0 | 0 | 88.2 | 94 | 35 | 30 | 37 | 53 | 7 | 15 |
| Ryan Tucker | Cin | mr | 22 | 9.00 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 12.0 | 20 | 12 | 12 | 9 | 12 | 2 | 1 |
| Merkin Valdez | Pit | mr | 27 | 3.18 | 2 | 1 | 0 | 17 | 0 | 0 | 0 | 22.2 | 19 | 8 | 8 | 6 | 10 | 4 | 4 |
| Jose Valverde | SFG | cl | 29 | 4.90 | 4 | 11 | 5 | 66 | 0 | 0 | 0 | 82.2 | 86 | 45 | 45 | 27 | 86 | 17 | 7 |
| Claudio Vargas | Mil | mr | 31 | 2.57 | 4 | 2 | 1 | 20 | 4 | 3 | 1 | 63.0 | 57 | 24 | 18 | 20 | 44 | 6 | 9 |
| Javier Vazquez | Hou | sp | 32 | 4.30 | 17 | 7 | 0 | 32 | 32 | 4 | 1 | 213.2 | 232 | 110 | 102 | 48 | 222 | 25 | 12 |
| Jose Veras | Phi | mr | 28 | 1.86 | 5 | 1 | 1 | 52 | 0 | 0 | 0 | 72.2 | 51 | 15 | 15 | 22 | 95 | 6 | 3 |
| Carlos Villanueva | StL | mr | 25 | 3.61 | 5 | 4 | 0 | 56 | 4 | 0 | 0 | 102.1 | 101 | 46 | 41 | 35 | 89 | 10 | 7 |
| Ron Villone* | Fla | mr | 39 | 3.86 | 2 | 3 | 1 | 70 | 0 | 0 | 0 | 65.1 | 50 | 31 | 28 | 45 | 62 | 4 | 4 |
| Luis Vizcaino | Col | mr | 34 | 11.57 | 1 | 1 | 0 | 8 | 0 | 0 | 0 | 2.1 | 3 | 3 | 3 | 2 | 4 | 1 | 0 |
| Cory Wade | StL | mr | 26 | 1.97 | 1 | 3 | 27 | 60 | 0 | 0 | 0 | 68.2 | 60 | 18 | 15 | 14 | 48 | 5 | 11 |
| Doug Waechter | Fla | mr | 28 | 6.43 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 14.0 | 17 | 10 | 10 | 4 | 8 | 3 | 2 |
| Billy Wagner* | Col | cl | 37 | 5.36 | 6 | 2 | 5 | 38 | 0 | 0 | 0 | 43.2 | 48 | 32 | 26 | 17 | 53 | 3 | 1 |
| Adam Wainwright | Mil | sp | 27 | 4.11 | 3 | 13 | 0 | 24 | 23 | 1 | 0 | 153.1 | 167 | 81 | 70 | 55 | 121 | 17 | 17 |
| Chien-Ming Wang | SDP | sp | 29 | 3.48 | 8 | 8 | 0 | 18 | 18 | 4 | 0 | 134.1 | 116 | 55 | 52 | 39 | 85 | 14 | 10 |
| Jered Weaver | Pit | sp | 26 | 4.16 | 10 | 12 | 0 | 30 | 30 | 5 | 1 | 201.0 | 189 | 98 | 93 | 43 | 182 | 30 | 7 |
| Brandon Webb | Col | sp | 30 | 2.59 | 6 | 1 | 0 | 10 | 10 | 2 | 1 | 73.0 | 54 | 23 | 21 | 16 | 56 | 6 | 3 |
| Todd Wellemeyer | LAD | sp | 30 | 4.83 | 13 | 7 | 0 | 32 | 32 | 0 | 0 | 184.1 | 190 | 102 | 99 | 78 | 134 | 20 | 9 |
| Jake Westbrook | Cin | sp | 31 | 3.27 | 6 | 3 | 0 | 9 | 9 | 1 | 1 | 66.0 | 64 | 25 | 24 | 8 | 45 | 13 | 8 |
| Dan Wheeler | Ari | mr | 31 | 3.20 | 3 | 4 | 24 | 68 | 0 | 0 | 0 | 81.2 | 59 | 34 | 29 | 35 | 73 | 13 | 5 |
| Brian Wilson | Atl | cl | 27 | 3.59 | 1 | 6 | 32 | 62 | 0 | 0 | 0 | 62.2 | 59 | 28 | 25 | 35 | 74 | 6 | 7 |
| Jamey Wright | Atl | mr | 34 | 4.34 | 3 | 1 | 1 | 62 | 0 | 0 | 0 | 74.2 | 87 | 38 | 36 | 26 | 49 | 6 | 11 |
| Wesley Wright* | Ari | mr | 24 | 5.76 | 1 | 8 | 10 | 63 | 0 | 0 | 0 | 79.2 | 79 | 56 | 51 | 57 | 78 | 14 | 9 |
| Keiichi Yabu | SDP | mr | 40 | 5.77 | 1 | 4 | 10 | 30 | 0 | 0 | 0 | 39.0 | 45 | 27 | 25 | 21 | 26 | 2 | 3 |
| Tyler Yates | SFG | mr | 31 | 2.50 | 0 | 1 | 1 | 17 | 0 | 0 | 0 | 18.0 | 15 | 8 | 5 | 8 | 18 | 0 | 0 |
| Chris Young | Fla | sp | 30 | 6.04 | 6 | 11 | 0 | 22 | 22 | 0 | 0 | 120.2 | 120 | 85 | 81 | 67 | 104 | 25 | 1 |
| Carlos Zambrano | LAD | sp | 28 | 3.90 | 11 | 12 | 0 | 30 | 30 | 2 | 0 | 189.1 | 198 | 94 | 82 | 82 | 136 | 17 | 17 |
| Brad Ziegler | Col | mr | 29 | 3.17 | 5 | 3 | 1 | 45 | 0 | 0 | 0 | 54.0 | 52 | 19 | 19 | 22 | 43 | 2 | 4 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| David Aardsma | SDP | mr | 27 | 1 | 0 | 1 | 1 | 0 | 0 | 4 | 4 | 6.5 | 5.6 | 12.4 | 8.3 | 0.0 | 1.5 | 1.35 |
| Jeremy Accardo | Cin | mr | 27 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 9.9 | 0.0 | 11.2 | 2.0 | 1.3 | 99.0 | 1.10 |
| Alfredo Aceves | Col | sp | 26 | 0 | 1 | 1 | 0 | 2 | 0 | 2 | 1 | 11.8 | 4.6 | 16.5 | 4.6 | 1.3 | 1.0 | 1.83 |
| Manny Acosta | NYM | mr | 28 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 10.1 | 3.9 | 14.0 | 3.9 | 2.4 | 1.0 | 1.55 |
| Mike Adams | Hou | mr | 30 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 8.0 | 2.8 | 11.1 | 10.8 | 1.6 | 3.8 | 1.20 |
| Jeremy Affeldt* | Cin | mr | 30 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 10.6 | 4.4 | 15.0 | 8.8 | 1.1 | 2.0 | 1.66 |
| Alberto Arias | Hou | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 5.4 | 16.2 | 0.0 | 0.0 | 0.0 | 1.80 |
| Bronson Arroyo | SDP | sp | 32 | 8 | 3 | 4 | 8 | 3 | 0 | 5 | 5 | 8.5 | 2.8 | 11.6 | 6.5 | 1.6 | 2.3 | 1.25 |
| Scott Baker | Fla | sp | 27 | 6 | 4 | 5 | 5 | 4 | 0 | 2 | 3 | 7.5 | 2.1 | 9.8 | 8.1 | 1.2 | 3.9 | 1.07 |
| Collin Balester | LAD | sp | 23 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 9.6 | 3.7 | 13.7 | 5.0 | 0.8 | 1.3 | 1.48 |
| Grant Balfour | NYM | mr | 31 | 7 | 0 | 1 | 4 | 1 | 0 | 0 | 5 | 4.7 | 2.9 | 8.1 | 11.5 | 0.2 | 3.9 | 0.85 |
| Brian Bannister | Atl | sp | 28 | 6 | 7 | 2 | 8 | 7 | 2 | 3 | 7 | 9.6 | 3.6 | 13.7 | 6.1 | 1.8 | 1.7 | 1.47 |
| Yorman Bazardo | Pit | mr | 24 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 6.8 | 6.8 | 13.5 | 13.5 | 0.0 | 2.0 | 1.50 |
| Erik Bedard* | Pit | sp | 30 | 3 | 0 | 0 | 4 | 2 | 0 | 3 | 3 | 8.1 | 3.1 | 11.5 | 8.9 | 1.6 | 2.9 | 1.25 |
| Joe Beimel* | Hou | mr | 32 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 3.1 | 8.5 | 10.0 | 0.0 | 3.3 | 0.94 |
| Heath Bell | SFG | mr | 31 | 9 | 1 | 0 | 4 | 2 | 0 | 5 | 4 | 11.2 | 3.3 | 15.0 | 8.4 | 1.4 | 2.6 | 1.61 |
| Jeff Bennett | NYM | mr | 29 | 5 | 1 | 4 | 6 | 3 | 0 | 3 | 1 | 7.2 | 4.6 | 12.4 | 5.6 | 0.6 | 1.2 | 1.32 |
| Rafael Betancourt | Cin | mr | 34 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 2 | 8.7 | 2.4 | 11.1 | 8.5 | 1.2 | 3.6 | 1.22 |
| Chad Billingsley | Cin | sp | 24 | 9 | 4 | 2 | 7 | 4 | 0 | 4 | 7 | 9.4 | 3.3 | 13.0 | 8.6 | 0.9 | 2.6 | 1.42 |
| Nick Blackburn | NYM | sp | 27 | 8 | 6 | 2 | 5 | 1 | 0 | 8 | 2 | 10.2 | 2.1 | 12.6 | 5.4 | 1.0 | 2.6 | 1.37 |
| Joe Blanton | Fla | sp | 28 | 7 | 7 | 4 | 5 | 2 | 0 | 12 | 10 | 9.3 | 2.7 | 12.2 | 5.2 | 1.4 | 1.9 | 1.34 |
| Boof Bonser | Phi | mr | 27 | 6 | 0 | 4 | 1 | 3 | 1 | 5 | 3 | 9.7 | 2.5 | 12.3 | 7.4 | 1.2 | 2.9 | 1.36 |
| Blaine Boyer | SFG | mr | 27 | 5 | 1 | 1 | 0 | 4 | 0 | 3 | 4 | 8.8 | 4.0 | 12.9 | 8.8 | 1.3 | 2.2 | 1.43 |
| Bill Bray* | Cin | mr | 26 | 1 | 1 | 2 | 2 | 4 | 0 | 4 | 3 | 7.4 | 3.9 | 11.7 | 10.4 | 0.0 | 2.6 | 1.26 |
| Lance Broadway | Pit | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.8 | 2.7 | 15.5 | 4.7 | 2.7 | 1.8 | 1.72 |
| Jonathan Broxton | Atl | mr | 25 | 6 | 2 | 7 | 2 | 6 | 0 | 2 | 2 | 7.5 | 4.0 | 11.7 | 12.1 | 0.4 | 3.0 | 1.28 |
| Taylor Buchholz |   | mr | 27 | 5 | 0 | 6 | 4 | 7 | 1 | 2 | 2 | 7.0 | 2.7 | 10.1 | 6.3 | 0.5 | 2.3 | 1.08 |
| Billy Buckner | Ari | mr | 25 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 13.5 | 1.8 | 15.7 | 8.8 | 1.8 | 4.8 | 1.70 |
| Mark Buehrle* | Hou | sp | 30 | 3 | 4 | 2 | 2 | 3 | 0 | 7 | 5 | 8.1 | 2.0 | 10.2 | 6.8 | 0.8 | 3.4 | 1.13 |
| Bryan Bullington | Fla | sp | 28 | 5 | 1 | 7 | 1 | 5 | 0 | 0 | 3 | 10.0 | 2.5 | 12.6 | 7.3 | 2.2 | 2.9 | 1.39 |
| A.J. Burnett | SFG | sp | 32 | 15 | 5 | 3 | 8 | 8 | 1 | 7 | 5 | 11.1 | 4.2 | 15.7 | 10.3 | 1.0 | 2.5 | 1.70 |
| Sean Burnett* | Mil | mr | 26 | 2 | 2 | 8 | 2 | 7 | 0 | 2 | 2 | 10.6 | 6.1 | 16.9 | 7.1 | 0.9 | 1.2 | 1.85 |
| Jared Burton | Ari | mr | 28 | 2 | 0 | 5 | 0 | 2 | 1 | 3 | 3 | 8.9 | 4.8 | 13.6 | 8.2 | 1.1 | 1.7 | 1.52 |
| Dave Bush | SFG | sp | 29 | 16 | 3 | 3 | 13 | 1 | 0 | 7 | 6 | 9.0 | 2.3 | 11.9 | 5.3 | 1.1 | 2.3 | 1.26 |
| Tim Byrdak* | Atl | mr | 35 | 4 | 2 | 4 | 3 | 0 | 0 | 4 | 1 | 6.3 | 5.9 | 12.8 | 7.0 | 1.1 | 1.2 | 1.36 |
| Jose Capellan | Phi | mr | 28 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10.8 | 0.0 | 10.8 | 0.0 | 0.0 | 0.0 | 1.20 |
| Jesse Carlson* |   | mr | 28 | 7 | 0 | 3 | 1 | 1 | 2 | 0 | 1 | 4.9 | 2.0 | 7.0 | 10.1 | 0.6 | 5.1 | 0.76 |
| Buddy Carlyle | Ari | mr | 31 | 3 | 2 | 2 | 0 | 6 | 3 | 1 | 3 | 9.3 | 3.8 | 13.1 | 8.3 | 1.3 | 2.2 | 1.46 |
| Chris Carpenter | Col | sp | 34 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 8.0 | 3.0 | 11.0 | 6.8 | 0.8 | 2.3 | 1.23 |
| D.J. Carrasco | NYM | mr | 32 | 1 | 0 | 2 | 8 | 0 | 0 | 0 | 1 | 6.0 | 4.4 | 11.9 | 7.5 | 0.2 | 1.7 | 1.16 |
| Santiago Casilla | SDP | mr | 28 | 5 | 0 | 2 | 1 | 5 | 0 | 2 | 2 | 8.4 | 3.5 | 12.2 | 6.4 | 0.4 | 1.8 | 1.33 |
| Shawn Chacon | Ari | sp | 31 | 9 | 0 | 1 | 4 | 4 | 0 | 5 | 1 | 11.7 | 5.5 | 17.6 | 6.1 | 2.0 | 1.1 | 1.91 |
| Joba Chamberlain | Hou | mr | 23 | 15 | 3 | 1 | 6 | 7 | 3 | 4 | 2 | 6.5 | 3.5 | 10.4 | 9.5 | 0.6 | 2.7 | 1.11 |
| Jesse Chavez | StL | mr | 25 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 12.2 | 7.0 | 19.2 | 7.0 | 1.7 | 1.0 | 2.13 |
| Matt Chico* | Mil | sp | 26 | 0 | 1 | 5 | 1 | 1 | 0 | 1 | 3 | 14.5 | 5.4 | 20.0 | 5.5 | 1.9 | 1.0 | 2.21 |
| Jesus Colome | Cin | mr | 31 | 2 | 2 | 0 | 2 | 5 | 0 | 0 | 0 | 10.8 | 4.9 | 16.0 | 6.6 | 1.4 | 1.4 | 1.74 |
| Clay Condrey | SDP | mr | 33 | 3 | 1 | 3 | 2 | 2 | 0 | 2 | 4 | 9.0 | 3.0 | 12.3 | 4.0 | 0.4 | 1.3 | 1.34 |
| Jose Contreras | NYM | sp | 37 | 16 | 4 | 5 | 5 | 7 | 0 | 1 | 2 | 9.4 | 2.2 | 11.9 | 5.9 | 1.1 | 2.6 | 1.29 |
| Aaron Cook | SFG | sp | 30 | 7 | 2 | 0 | 5 | 6 | 0 | 5 | 1 | 10.0 | 2.5 | 12.7 | 4.1 | 0.5 | 1.7 | 1.39 |
| Roy Corcoran | Col | mr | 29 | 2 | 0 | 1 | 2 | 5 | 0 | 1 | 2 | 8.4 | 4.3 | 12.9 | 5.7 | 0.9 | 1.3 | 1.41 |
| Neal Cotts* |   | mr | 29 | 0 | 2 | 1 | 0 | 4 | 0 | 1 | 0 | 9.0 | 2.5 | 11.5 | 12.3 | 1.5 | 4.9 | 1.28 |
| Jesse Crain |   | mr | 27 | 2 | 1 | 0 | 4 | 4 | 0 | 3 | 1 | 8.0 | 2.1 | 10.5 | 8.4 | 1.0 | 4.1 | 1.12 |
| John Danks* | Col | sp | 24 | 13 | 7 | 1 | 6 | 6 | 0 | 6 | 7 | 8.1 | 2.4 | 10.8 | 7.4 | 0.6 | 3.1 | 1.17 |
| Kyle Davies | Phi | sp | 25 | 7 | 6 | 1 | 3 | 6 | 2 | 2 | 4 | 8.4 | 3.2 | 11.8 | 6.0 | 0.8 | 1.9 | 1.29 |
| Doug Davis* | Pit | sp | 33 | 5 | 3 | 2 | 6 | 10 | 0 | 1 | 4 | 9.1 | 3.1 | 12.5 | 7.6 | 0.8 | 2.4 | 1.36 |
| Lenny DiNardo* | SDP | mr | 29 | 1 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 9.3 | 3.0 | 12.7 | 5.7 | 2.3 | 1.9 | 1.37 |
| Freddy Dolsi | Fla | mr | 26 | 9 | 4 | 7 | 4 | 7 | 2 | 4 | 3 | 9.4 | 4.9 | 14.8 | 4.0 | 0.5 | 0.8 | 1.58 |
| Brandon Duckworth | Pit | sp | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8.3 | 3.3 | 11.7 | 5.3 | 0.3 | 1.6 | 1.30 |
| Phil Dumatrait* | Cin | sp | 27 | 3 | 5 | 1 | 4 | 0 | 0 | 3 | 3 | 7.9 | 5.0 | 13.3 | 5.4 | 0.6 | 1.1 | 1.43 |
| Scott Elbert* | Atl | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 6.2 | 8.3 | 4.2 | 2.1 | 0.7 | 0.92 |
| Scott Feldman | StL | sp | 26 | 13 | 3 | 2 | 14 | 1 | 3 | 5 | 2 | 10.2 | 2.9 | 13.8 | 4.4 | 1.1 | 1.5 | 1.45 |
| Randy Flores* | Mil | mr | 33 | 2 | 1 | 0 | 5 | 2 | 0 | 1 | 3 | 15.9 | 4.8 | 21.5 | 6.7 | 1.2 | 1.4 | 2.29 |
| Gavin Floyd | Atl | sp | 26 | 20 | 4 | 9 | 7 | 7 | 0 | 8 | 6 | 8.5 | 3.5 | 12.3 | 6.0 | 1.0 | 1.7 | 1.33 |
| Josh Fogg | Pit | sp | 32 | 4 | 2 | 1 | 7 | 0 | 0 | 5 | 1 | 11.8 | 3.8 | 16.4 | 4.5 | 1.8 | 1.2 | 1.73 |
| Casey Fossum* | Pit | mr | 31 | 2 | 1 | 2 | 2 | 0 | 0 | 2 | 1 | 8.2 | 3.9 | 12.6 | 6.9 | 1.1 | 1.8 | 1.35 |
| Keith Foulke | Pit | mr | 36 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 8.8 | 2.5 | 12.0 | 8.1 | 1.5 | 3.3 | 1.25 |
| Frank Francisco | Cin | mr | 29 | 0 | 1 | 0 | 1 | 2 | 1 | 1 | 2 | 4.6 | 3.6 | 8.4 | 10.5 | 0.7 | 2.9 | 0.91 |
| Jason Frasor | StL | mr | 31 | 2 | 0 | 2 | 2 | 6 | 0 | 2 | 4 | 7.8 | 7.0 | 15.1 | 8.2 | 0.8 | 1.2 | 1.64 |
| Brian Fuentes* | Col | cl | 33 | 4 | 0 | 4 | 1 | 2 | 0 | 1 | 2 | 10.3 | 3.9 | 14.3 | 13.4 | 1.2 | 3.5 | 1.58 |
| Kason Gabbard* | SDP | sp | 27 | 9 | 0 | 2 | 0 | 8 | 0 | 4 | 2 | 9.1 | 4.1 | 13.3 | 6.0 | 0.6 | 1.4 | 1.47 |
| Armando Galarraga | Phi | sp | 27 | 10 | 3 | 7 | 9 | 4 | 0 | 6 | 5 | 7.1 | 2.9 | 10.4 | 6.5 | 1.4 | 2.3 | 1.11 |
| Sean Gallagher | Mil | sp | 23 | 1 | 2 | 1 | 4 | 0 | 0 | 8 | 2 | 10.9 | 5.2 | 16.4 | 8.9 | 1.2 | 1.7 | 1.79 |
| Yovani Gallardo | Cin | sp | 23 | 5 | 2 | 0 | 1 | 1 | 0 | 1 | 5 | 13.1 | 4.0 | 17.3 | 7.0 | 1.9 | 1.7 | 1.90 |
| Chad Gaudin | Phi | mr | 26 | 4 | 0 | 1 | 6 | 0 | 1 | 4 | 2 | 8.4 | 2.1 | 11.2 | 6.0 | 0.9 | 2.8 | 1.17 |
| Dan Giese | Hou | mr | 32 | 8 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 7.0 | 1.7 | 9.0 | 5.7 | 0.9 | 3.4 | 0.97 |
| Tom Glavine* | Mil | sp | 43 | 4 | 1 | 0 | 2 | 0 | 0 | 4 | 0 | 11.0 | 4.3 | 15.5 | 5.4 | 1.3 | 1.3 | 1.70 |
| John Grabow* | ChC | mr | 30 | 3 | 0 | 3 | 4 | 1 | 4 | 6 | 2 | 7.5 | 5.0 | 12.9 | 8.6 | 1.0 | 1.7 | 1.38 |
| Sean Green | Fla | mr | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 16.2 | 5.4 | 21.6 | 5.4 | 0.0 | 1.0 | 2.40 |
| Kevin Gregg | SFG | cl | 31 | 8 | 3 | 0 | 3 | 6 | 0 | 1 | 4 | 8.2 | 4.8 | 13.4 | 8.7 | 1.1 | 1.8 | 1.45 |
| Jason Grilli | ChC | mr | 32 | 2 | 0 | 1 | 1 | 2 | 0 | 1 | 4 | 8.1 | 5.0 | 13.3 | 8.8 | 0.7 | 1.8 | 1.46 |
| Eddie Guardado* | Pit | mr | 38 | 5 | 3 | 5 | 2 | 0 | 0 | 4 | 4 | 8.3 | 3.1 | 11.6 | 5.7 | 1.0 | 1.9 | 1.26 |
| Jeremy Guthrie | SFG | sp | 30 | 10 | 4 | 0 | 5 | 1 | 0 | 5 | 6 | 9.3 | 2.5 | 12.0 | 6.6 | 1.3 | 2.6 | 1.31 |
| Angel Guzman | Atl | mr | 27 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 7.4 | 3.1 | 11.7 | 7.4 | 1.2 | 2.4 | 1.16 |
| Roy Halladay | NYM | sp | 32 | 13 | 7 | 3 | 12 | 2 | 0 | 4 | 4 | 7.1 | 1.2 | 8.8 | 8.0 | 0.4 | 6.5 | 0.93 |
| Cole Hamels* | NYM | sp | 25 | 7 | 5 | 3 | 9 | 0 | 0 | 4 | 2 | 7.2 | 1.9 | 9.4 | 7.4 | 1.0 | 3.9 | 1.01 |
| Justin Hampson* | SDP | mr | 29 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 3 | 11.3 | 4.4 | 15.7 | 10.3 | 0.3 | 2.3 | 1.75 |
| Devern Hansack | Hou | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27.0 | 0.0 | 27.0 | 0.0 | 9.0 | 0.0 | 3.00 |
| Craig Hansen | Atl | mr | 25 | 8 | 0 | 0 | 2 | 7 | 0 | 0 | 2 | 7.2 | 6.1 | 13.5 | 5.2 | 1.2 | 0.9 | 1.47 |
| Rich Harden | Atl | sp | 27 | 8 | 4 | 1 | 5 | 2 | 0 | 8 | 7 | 5.9 | 3.2 | 9.4 | 11.2 | 0.8 | 3.5 | 1.01 |
| Dan Haren | LAD | sp | 28 | 16 | 7 | 2 | 4 | 5 | 0 | 6 | 5 | 7.1 | 1.8 | 9.1 | 8.2 | 0.6 | 4.6 | 0.99 |
| Matt Harrison* | Mil | sp | 23 | 3 | 1 | 3 | 4 | 1 | 4 | 6 | 5 | 10.4 | 3.7 | 14.4 | 5.1 | 0.9 | 1.4 | 1.57 |
| Kevin Hart | Cin | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 0.0 | 12.0 | 9.0 | 0.0 | 99.0 | 1.33 |
| LaTroy Hawkins | Col | mr | 36 | 0 | 0 | 4 | 0 | 3 | 0 | 0 | 2 | 10.9 | 5.8 | 16.7 | 6.1 | 0.6 | 1.1 | 1.86 |
| Brad Hennessey | Mil | mr | 29 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 3 | 18.0 | 4.5 | 23.1 | 5.1 | 1.9 | 1.1 | 2.50 |
| Matt Herges | Mil | mr | 39 | 1 | 0 | 3 | 2 | 1 | 1 | 3 | 4 | 11.4 | 2.5 | 14.2 | 6.9 | 0.9 | 2.8 | 1.55 |
| Livan Hernandez | StL | sp | 34 | 4 | 3 | 1 | 4 | 1 | 0 | 6 | 5 | 14.5 | 1.3 | 16.0 | 3.3 | 1.0 | 2.5 | 1.76 |
| Danny Herrera* | Hou | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 99.0 | 0.0 | 99.0 | 0.0 | 0.0 | 0.0 | 0.00 |
| Rich Hill* | Ari | sp | 29 | 4 | 1 | 0 | 0 | 1 | 0 | 2 | 1 | 7.0 | 7.0 | 13.9 | 5.1 | 1.2 | 0.7 | 1.55 |
| Shawn Hill | Fla | sp | 28 | 9 | 2 | 3 | 1 | 1 | 1 | 3 | 2 | 13.0 | 4.5 | 17.7 | 5.2 | 0.8 | 1.2 | 1.94 |
| Mike Hinckley* | NYM | mr | 26 | 2 | 0 | 2 | 1 | 2 | 0 | 1 | 2 | 5.8 | 4.2 | 10.3 | 5.1 | 0.3 | 1.2 | 1.11 |
| Trevor Hoffman | Pit | cl | 41 | 2 | 0 | 2 | 2 | 0 | 0 | 3 | 2 | 7.6 | 1.2 | 9.2 | 6.6 | 1.4 | 5.3 | 0.99 |
| Bob Howry | Fla | mr | 35 | 2 | 4 | 4 | 4 | 0 | 0 | 1 | 4 | 9.3 | 2.3 | 12.0 | 7.6 | 1.5 | 3.3 | 1.28 |
| Tim Hudson | Col | sp | 33 | 4 | 2 | 0 | 6 | 2 | 0 | 1 | 0 | 9.7 | 2.6 | 13.0 | 5.4 | 0.5 | 2.1 | 1.37 |
| Phil Hughes | Fla | sp | 23 | 6 | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 10.0 | 4.9 | 15.2 | 7.5 | 1.0 | 1.5 | 1.66 |
| Eric Hurley | Mil | sp | 23 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 7.2 | 1.9 | 9.2 | 3.1 | 1.6 | 1.6 | 1.01 |
| Kevin Jepsen | NYM | mr | 24 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 14.5 | 5.8 | 20.3 | 7.7 | 0.0 | 1.3 | 2.25 |
| Cesar Jimenez* | Cin | mr | 24 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 6.4 | 3.9 | 10.3 | 8.0 | 0.4 | 2.0 | 1.15 |
| Ubaldo Jimenez | ChC | sp | 25 | 22 | 5 | 2 | 6 | 14 | 0 | 5 | 3 | 8.8 | 4.2 | 13.3 | 8.4 | 0.5 | 2.0 | 1.45 |
| Jim Johnson | Phi | mr | 26 | 6 | 1 | 1 | 2 | 0 | 2 | 2 | 1 | 8.1 | 3.2 | 11.5 | 4.6 | 0.1 | 1.5 | 1.25 |
| Randy Johnson* | ChC | sp | 45 | 14 | 5 | 3 | 8 | 1 | 2 | 8 | 8 | 8.9 | 2.2 | 11.5 | 8.6 | 1.5 | 3.9 | 1.23 |
| Jeff Karstens | Ari | sp | 26 | 9 | 2 | 0 | 0 | 1 | 0 | 5 | 5 | 10.2 | 1.9 | 12.1 | 2.9 | 1.2 | 1.5 | 1.35 |
| Logan Kensing | Col | mr | 26 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.6 | 4.8 | 6.4 | 7.9 | 0.0 | 1.7 | 0.71 |
| Clayton Kershaw* | Atl | sp | 21 | 9 | 1 | 2 | 5 | 8 | 0 | 6 | 6 | 10.7 | 3.7 | 14.8 | 9.1 | 1.1 | 2.5 | 1.60 |
| Josh Kinney | NYM | mr | 30 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 10.0 | 3.5 | 13.5 | 7.0 | 1.3 | 2.0 | 1.50 |
| Hiroki Kuroda | SDP | sp | 34 | 5 | 1 | 2 | 6 | 5 | 0 | 5 | 5 | 7.9 | 2.0 | 10.2 | 5.6 | 0.6 | 2.8 | 1.10 |
| Aaron Laffey* | NYM | sp | 24 | 3 | 6 | 7 | 18 | 7 | 1 | 5 | 2 | 7.6 | 3.2 | 12.1 | 4.4 | 0.5 | 1.4 | 1.20 |
| Chris Lambert | Cin | mr | 26 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 2 | 12.4 | 2.2 | 15.0 | 5.8 | 2.2 | 2.7 | 1.62 |
| Wade LeBlanc* | Col | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 18.0 | 0.0 | 99.0 | 0.00 |
| Cliff Lee* | SDP | sp | 30 | 11 | 5 | 3 | 7 | 4 | 0 | 9 | 6 | 7.0 | 1.8 | 9.0 | 7.5 | 0.3 | 4.2 | 0.97 |
| Jon Lester* | Ari | sp | 25 | 10 | 2 | 8 | 9 | 3 | 3 | 14 | 13 | 10.5 | 3.6 | 14.5 | 7.3 | 0.8 | 2.0 | 1.57 |
| Scott Lewis* | SDP | sp | 25 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 3 | 6.8 | 2.0 | 8.8 | 6.4 | 1.2 | 3.2 | 0.98 |
| Brad Lidge | Fla | cl | 32 | 4 | 2 | 5 | 3 | 4 | 0 | 1 | 0 | 5.6 | 4.1 | 10.2 | 11.4 | 0.2 | 2.8 | 1.08 |
| Jon Lieber | Pit | mr | 39 | 0 | 0 | 4 | 3 | 0 | 1 | 0 | 2 | 11.2 | 1.5 | 13.3 | 6.3 | 2.3 | 4.1 | 1.42 |
| Ted Lilly* | LAD | sp | 33 | 3 | 3 | 3 | 7 | 1 | 6 | 9 | 4 | 8.6 | 3.0 | 11.9 | 7.2 | 1.3 | 2.4 | 1.29 |
| Tim Lincecum | ChC | sp | 25 | 15 | 5 | 1 | 5 | 14 | 0 | 4 | 7 | 8.8 | 3.9 | 12.9 | 11.7 | 0.9 | 3.0 | 1.41 |
| Matt Lindstrom | LAD | mr | 29 | 2 | 0 | 3 | 1 | 3 | 0 | 4 | 0 | 9.8 | 6.6 | 16.5 | 7.1 | 0.6 | 1.1 | 1.81 |
| Jesse Litsch | Phi | sp | 24 | 7 | 3 | 1 | 9 | 6 | 0 | 9 | 6 | 9.1 | 2.0 | 11.4 | 4.5 | 0.8 | 2.3 | 1.23 |
| Radhames Liz | NYM | sp | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 6.8 | 1.7 | 10.1 | 6.8 | 0.0 | 4.0 | 0.94 |
| Shane Loux | Phi | mr | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 21.6 | 5.4 | 27.0 | 0.0 | 0.0 | 0.0 | 3.00 |
| Derek Lowe | Hou | sp | 36 | 7 | 6 | 4 | 1 | 1 | 0 | 9 | 4 | 8.6 | 1.8 | 10.5 | 6.4 | 0.6 | 3.5 | 1.16 |
| Brandon Lyon | StL | cl | 29 | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 3 | 10.6 | 1.6 | 12.2 | 6.7 | 1.4 | 4.2 | 1.36 |
| Mike MacDougal | Pit | mr | 32 | 3 | 0 | 1 | 0 | 5 | 0 | 1 | 2 | 13.2 | 7.2 | 20.4 | 6.6 | 0.0 | 0.9 | 2.27 |
| Greg Maddux | ChC | sp | 43 | 19 | 6 | 0 | 4 | 0 | 3 | 3 | 4 | 10.3 | 1.4 | 11.9 | 5.1 | 1.3 | 3.6 | 1.30 |
| Warner Madrigal | SFG | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 0.0 | 18.0 | 9.0 | 0.0 | 99.0 | 2.00 |
| Ron Mahay* | Ari | mr | 38 | 4 | 1 | 2 | 3 | 0 | 0 | 1 | 6 | 8.8 | 3.9 | 13.1 | 7.3 | 1.3 | 1.8 | 1.41 |
| Paul Maholm* | Col | sp | 27 | 5 | 1 | 4 | 12 | 2 | 0 | 5 | 7 | 8.8 | 2.9 | 12.3 | 6.0 | 1.0 | 2.0 | 1.31 |
| John Maine | Col | sp | 28 | 5 | 3 | 0 | 6 | 9 | 0 | 2 | 6 | 9.0 | 5.1 | 14.5 | 8.1 | 0.9 | 1.6 | 1.56 |
| Shaun Marcum | Hou | sp | 27 | 12 | 1 | 2 | 9 | 4 | 0 | 2 | 6 | 7.9 | 2.4 | 10.7 | 7.5 | 1.6 | 3.1 | 1.15 |
| Jason Marquis | Ari | sp | 30 | 11 | 8 | 1 | 11 | 10 | 2 | 4 | 8 | 9.1 | 3.7 | 13.3 | 5.7 | 0.5 | 1.6 | 1.42 |
| Sean Marshall* | Cin | mr | 26 | 7 | 0 | 3 | 9 | 7 | 0 | 4 | 2 | 8.1 | 2.6 | 11.4 | 7.2 | 1.4 | 2.7 | 1.20 |
| Pedro Martinez | Atl | sp | 37 | 10 | 3 | 0 | 7 | 0 | 1 | 7 | 5 | 12.9 | 3.7 | 17.5 | 7.7 | 1.5 | 2.1 | 1.85 |
| Nick Masset | Phi | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 2.1 | 9.2 | 7.8 | 0.7 | 3.7 | 1.03 |
| Justin Masterson | Col | mr | 24 | 9 | 1 | 1 | 8 | 0 | 0 | 1 | 1 | 7.7 | 3.3 | 12.2 | 8.0 | 2.0 | 2.4 | 1.22 |
| Brandon McCarthy | Col | sp | 25 | 5 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 11.7 | 4.3 | 16.7 | 4.7 | 1.9 | 1.1 | 1.79 |
| Seth McClung | Mil | mr | 28 | 3 | 2 | 6 | 10 | 4 | 0 | 5 | 5 | 7.5 | 5.0 | 13.3 | 6.9 | 1.3 | 1.4 | 1.39 |
| James McDonald | Ari | mr | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 9.8 | 3.4 | 13.2 | 4.0 | 0.6 | 1.2 | 1.47 |
| Brandon Medders | ChC | mr | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27.0 | 27.0 | 54.0 | 0.0 | 0.0 | 0.0 | 6.00 |
| Evan Meek | NYM | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 27.0 | 27.0 | 27.0 | 0.0 | 1.0 | 3.00 |
| Jon Meloan | Hou | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27.0 | 0.0 | 27.0 | 13.5 | 0.0 | 99.0 | 3.00 |
| Luis Mendoza | StL | mr | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11.6 | 3.9 | 15.4 | 6.8 | 0.0 | 1.8 | 1.71 |
| Cla Meredith | StL | mr | 26 | 10 | 1 | 5 | 4 | 1 | 0 | 5 | 4 | 9.6 | 2.9 | 13.0 | 6.0 | 0.7 | 2.0 | 1.39 |
| Dan Meyer* | Phi | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 27.0 | 0.0 | 99.0 | 0.00 |
| Kam Mickolio | Phi | mr | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16.2 | 0.0 | 16.2 | 10.8 | 5.4 | 99.0 | 1.80 |
| Jose Mijares* | NYM | mr | 24 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 5.3 | 2.4 | 7.7 | 4.8 | 0.5 | 2.0 | 0.86 |
| Justin Miller | Fla | mr | 31 | 0 | 0 | 3 | 4 | 1 | 0 | 3 | 2 | 8.9 | 3.1 | 12.6 | 7.4 | 0.6 | 2.4 | 1.33 |
| Trever Miller* | LAD | mr | 36 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 9.3 | 2.8 | 12.1 | 8.3 | 0.3 | 3.0 | 1.35 |
| Pat Misch* | Phi | mr | 27 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 4.4 | 1.7 | 6.1 | 6.6 | 0.0 | 4.0 | 0.67 |
| Garrett Mock | Phi | mr | 26 | 2 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 8.2 | 3.3 | 11.5 | 8.4 | 1.1 | 2.6 | 1.28 |
| Franklin Morales* | Ari | sp | 23 | 3 | 1 | 1 | 4 | 2 | 0 | 5 | 3 | 7.8 | 4.3 | 12.8 | 3.6 | 0.9 | 0.8 | 1.35 |
| Brandon Morrow | Col | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.9 | 5.4 | 10.3 | 12.6 | 1.3 | 2.3 | 1.15 |
| Dustin Moseley | Ari | sp | 27 | 7 | 3 | 5 | 6 | 3 | 4 | 3 | 4 | 13.8 | 4.7 | 19.4 | 6.6 | 0.6 | 1.4 | 2.06 |
| Jason Motte | Col | mr | 27 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 6.4 | 9.0 | 18.0 | 12.9 | 0.0 | 1.4 | 1.71 |
| Jamie Moyer* | Phi | sp | 46 | 10 | 1 | 5 | 9 | 2 | 0 | 5 | 4 | 7.5 | 3.1 | 11.0 | 4.6 | 0.7 | 1.5 | 1.18 |
| Peter Moylan | Cin | mr | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 13.5 | 13.5 | 29.7 | 8.1 | 2.7 | 0.6 | 3.00 |
| Carlos Muniz | Pit | mr | 28 | 1 | 0 | 1 | 4 | 3 | 0 | 1 | 1 | 9.9 | 4.7 | 16.6 | 7.1 | 0.9 | 1.5 | 1.63 |
| A.J. Murray* | Pit | sp | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.6 | 5.4 | 18.0 | 5.4 | 0.0 | 1.0 | 2.00 |
| Joe Nathan | NYM | cl | 34 | 6 | 1 | 3 | 4 | 1 | 0 | 2 | 2 | 5.0 | 3.7 | 9.2 | 12.2 | 0.9 | 3.3 | 0.98 |
| Pat Neshek | SDP | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 2.1 | 8.3 | 13.5 | 1.0 | 6.5 | 0.92 |
| Jeff Niemann | StL | mr | 26 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 8.2 | 4.3 | 13.3 | 7.8 | 1.2 | 1.8 | 1.39 |
| Ricky Nolasco | Fla | sp | 26 | 7 | 11 | 13 | 6 | 1 | 6 | 4 | 8 | 9.5 | 2.6 | 12.3 | 8.2 | 0.9 | 3.2 | 1.34 |
| Leo Nunez | LAD | mr | 25 | 5 | 2 | 0 | 4 | 3 | 0 | 3 | 6 | 8.0 | 1.6 | 10.1 | 6.0 | 1.0 | 3.6 | 1.07 |
| Vladimir Nunez | Pit | mr | 34 | 2 | 0 | 0 | 1 | 4 | 0 | 1 | 3 | 7.5 | 3.9 | 11.7 | 6.3 | 0.0 | 1.6 | 1.27 |
| Darren O'Day | SFG | mr | 26 | 2 | 0 | 1 | 4 | 1 | 0 | 3 | 0 | 9.4 | 0.8 | 10.7 | 7.7 | 0.8 | 10.2 | 1.12 |
| Will Ohman* | Phi | mr | 31 | 5 | 0 | 3 | 2 | 1 | 1 | 5 | 3 | 5.9 | 2.5 | 8.8 | 9.0 | 0.4 | 3.6 | 0.94 |
| Hideki Okajima* | Pit | mr | 33 | 2 | 1 | 3 | 0 | 2 | 0 | 1 | 2 | 6.0 | 4.5 | 10.5 | 10.5 | 1.0 | 2.3 | 1.17 |
| Scott Olsen* | Mil | sp | 25 | 7 | 2 | 4 | 8 | 3 | 0 | 5 | 8 | 11.4 | 2.2 | 14.0 | 5.8 | 1.5 | 2.7 | 1.51 |
| Franquelis Osoria | StL | mr | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 16.4 | 1.6 | 18.8 | 5.7 | 2.5 | 3.5 | 2.00 |
| Roy Oswalt | ChC | sp | 31 | 4 | 5 | 2 | 13 | 1 | 0 | 4 | 5 | 10.4 | 2.2 | 13.2 | 6.7 | 1.2 | 3.0 | 1.40 |
| Josh Outman* | Phi | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 1.2 | 6.8 | 6.1 | 0.0 | 5.0 | 0.75 |
| Micah Owings | Pit | sp | 26 | 10 | 0 | 1 | 14 | 4 | 0 | 5 | 4 | 9.3 | 4.0 | 14.3 | 6.8 | 1.5 | 1.7 | 1.48 |
| Chan Ho Park | Cin | mr | 36 | 5 | 2 | 5 | 6 | 2 | 0 | 2 | 4 | 9.2 | 4.2 | 13.9 | 6.6 | 1.2 | 1.6 | 1.49 |
| Bobby Parnell | Fla | mr | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10.8 | 8.1 | 18.9 | 8.1 | 2.7 | 1.0 | 2.10 |
| Mike Pelfrey | StL | sp | 25 | 2 | 7 | 2 | 13 | 0 | 0 | 11 | 4 | 10.9 | 3.0 | 14.5 | 4.9 | 0.5 | 1.6 | 1.55 |
| Brad Penny | Ari | sp | 31 | 9 | 3 | 1 | 4 | 3 | 1 | 5 | 0 | 13.1 | 5.2 | 18.6 | 6.7 | 1.6 | 1.3 | 2.03 |
| Rafael Perez* | NYM | mr | 27 | 1 | 1 | 3 | 0 | 0 | 0 | 3 | 2 | 6.5 | 2.4 | 8.9 | 10.6 | 0.9 | 4.4 | 0.99 |
| Yusmeiro Petit | Col | mr | 24 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 8.9 | 1.2 | 10.4 | 7.1 | 2.7 | 6.0 | 1.12 |
| Andy Pettitte* |   | sp | 37 | 7 | 4 | 5 | 11 | 6 | 0 | 11 | 7 | 9.1 | 1.8 | 11.3 | 6.6 | 0.9 | 3.7 | 1.21 |
| Joel Pineiro | Pit | sp | 30 | 11 | 0 | 1 | 7 | 2 | 0 | 8 | 8 | 12.0 | 2.6 | 15.0 | 5.1 | 1.3 | 2.0 | 1.62 |
| Renyel Pinto* | Atl | mr | 26 | 1 | 1 | 0 | 2 | 9 | 0 | 4 | 3 | 9.4 | 4.6 | 14.2 | 6.6 | 1.2 | 1.4 | 1.55 |
| Sidney Ponson | SDP | sp | 32 | 4 | 3 | 6 | 5 | 5 | 0 | 6 | 4 | 9.8 | 2.8 | 12.8 | 4.2 | 0.9 | 1.5 | 1.40 |
| David Price* | Cin | mr | 23 | 1 | 0 | 0 | 4 | 0 | 0 | 3 | 0 | 5.2 | 3.5 | 9.6 | 6.5 | 0.9 | 1.9 | 0.97 |
| J.J. Putz | Ari | cl | 32 | 4 | 0 | 3 | 3 | 1 | 0 | 1 | 2 | 9.1 | 4.6 | 14.2 | 11.1 | 0.7 | 2.4 | 1.53 |
| Chad Qualls | Phi | mr | 30 | 4 | 3 | 2 | 2 | 4 | 0 | 2 | 2 | 6.6 | 3.1 | 9.9 | 8.0 | 0.2 | 2.6 | 1.08 |
| Edwar Ramirez | Hou | mr | 28 | 4 | 3 | 2 | 1 | 1 | 0 | 2 | 0 | 8.1 | 3.1 | 11.3 | 12.2 | 1.3 | 4.0 | 1.24 |
| Clay Rapada* | Hou | mr | 28 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 8.2 | 6.1 | 15.1 | 5.7 | 0.4 | 0.9 | 1.59 |
| Darrell Rasner | Cin | sp | 28 | 5 | 1 | 0 | 10 | 2 | 0 | 4 | 4 | 9.1 | 2.1 | 11.9 | 5.2 | 1.0 | 2.5 | 1.25 |
| Jon Rauch | SDP | mr | 30 | 5 | 5 | 1 | 1 | 2 | 0 | 3 | 2 | 9.2 | 2.0 | 11.3 | 7.0 | 2.0 | 3.5 | 1.24 |
| Chad Reineke | NYM | sp | 27 | 1 | 4 | 3 | 0 | 0 | 0 | 1 | 2 | 7.6 | 6.8 | 14.3 | 6.2 | 1.7 | 0.9 | 1.59 |
| Dennys Reyes* | ChC | mr | 32 | 10 | 1 | 1 | 2 | 8 | 0 | 3 | 1 | 7.0 | 2.3 | 9.6 | 9.4 | 0.6 | 4.1 | 1.03 |
| Jo-Jo Reyes* | Fla | sp | 24 | 8 | 9 | 6 | 2 | 3 | 0 | 2 | 2 | 11.1 | 4.4 | 15.7 | 5.8 | 1.6 | 1.3 | 1.73 |
| Arthur Rhodes* | Hou | mr | 39 | 5 | 1 | 3 | 1 | 0 | 0 | 1 | 2 | 7.5 | 2.5 | 10.1 | 11.3 | 0.6 | 4.5 | 1.11 |
| Jeff Ridgway* | Atl | mr | 28 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.6 | 0.0 | 9.8 | 8.6 | 1.2 | 99.0 | 0.95 |
| Royce Ring* | Mil | mr | 28 | 1 | 0 | 5 | 1 | 0 | 0 | 1 | 2 | 10.1 | 4.4 | 14.9 | 7.3 | 0.8 | 1.6 | 1.61 |
| Mariano Rivera | LAD | cl | 39 | 4 | 0 | 0 | 5 | 1 | 1 | 0 | 1 | 4.2 | 0.5 | 5.2 | 8.8 | 0.5 | 17.2 | 0.52 |
| Saul Rivera | Hou | mr | 31 | 7 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 8.7 | 4.5 | 13.5 | 5.9 | 0.5 | 1.3 | 1.47 |
| David Robertson | Cin | mr | 24 | 3 | 0 | 2 | 0 | 4 | 0 | 2 | 1 | 9.7 | 3.8 | 13.5 | 12.5 | 1.8 | 3.3 | 1.50 |
| Nate Robertson* | Cin | sp | 31 | 10 | 2 | 1 | 4 | 5 | 0 | 8 | 3 | 10.1 | 3.5 | 13.8 | 6.0 | 1.1 | 1.7 | 1.51 |
| Fernando Rodney | Pit | cl | 32 | 5 | 1 | 1 | 3 | 2 | 0 | 2 | 2 | 5.8 | 6.9 | 13.3 | 10.9 | 0.5 | 1.6 | 1.42 |
| Wandy Rodriguez* | LAD | sp | 30 | 4 | 2 | 0 | 7 | 2 | 5 | 3 | 8 | 8.1 | 2.6 | 11.0 | 9.0 | 0.8 | 3.5 | 1.19 |
| Ryan Rowland-Smith* | StL | mr | 26 | 3 | 1 | 1 | 2 | 1 | 0 | 0 | 3 | 8.5 | 3.1 | 11.7 | 5.7 | 1.0 | 1.8 | 1.29 |
| Rich Rundles* | Atl | mr | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 1.7 | 10.1 | 0.0 | 1.7 | 0.0 | 1.13 |
| Glendon Rusch* | Hou | mr | 34 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 0 | 10.0 | 1.6 | 11.6 | 6.7 | 1.4 | 4.3 | 1.28 |
| Billy Sadler | Mil | mr | 27 | 0 | 2 | 0 | 7 | 9 | 0 | 5 | 3 | 6.7 | 4.4 | 12.2 | 8.7 | 1.4 | 2.0 | 1.24 |
| Takashi Saito | Pit | cl | 39 | 2 | 1 | 2 | 4 | 1 | 0 | 1 | 1 | 8.4 | 3.7 | 12.7 | 10.6 | 0.7 | 2.9 | 1.34 |
| Anibal Sanchez | Ari | sp | 25 | 8 | 2 | 3 | 6 | 1 | 0 | 2 | 2 | 10.5 | 4.1 | 15.3 | 8.3 | 1.2 | 2.0 | 1.62 |
| Humberto Sanchez | Ari | mr | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 16.4 | 4.7 | 22.3 | 3.5 | 3.5 | 0.8 | 2.35 |
| Jonathan Sanchez* | Atl | sp | 26 | 9 | 2 | 2 | 8 | 5 | 0 | 9 | 6 | 10.6 | 3.9 | 14.9 | 10.0 | 0.9 | 2.5 | 1.61 |
| Ervin Santana | Col | sp | 26 | 13 | 4 | 1 | 4 | 8 | 2 | 6 | 5 | 8.2 | 1.8 | 10.1 | 8.8 | 1.3 | 5.0 | 1.11 |
| Dennis Sarfate | Phi | mr | 28 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.1 | 2.6 | 9.0 | 10.3 | 1.3 | 4.0 | 0.86 |
| Rudy Seanez | StL | mr | 40 | 4 | 2 | 0 | 2 | 2 | 0 | 1 | 1 | 9.6 | 4.3 | 14.1 | 7.2 | 0.7 | 1.7 | 1.54 |
| Steven Shell | StL | mr | 26 | 3 | 0 | 4 | 3 | 0 | 0 | 0 | 5 | 8.2 | 4.4 | 13.1 | 5.4 | 1.1 | 1.2 | 1.40 |
| James Shields | SFG | sp | 27 | 9 | 4 | 2 | 10 | 7 | 0 | 7 | 3 | 8.0 | 1.9 | 10.3 | 7.7 | 0.8 | 4.0 | 1.10 |
| Brian Shouse* | LAD | mr | 40 | 4 | 2 | 4 | 3 | 0 | 0 | 2 | 1 | 6.9 | 2.3 | 9.6 | 4.1 | 0.4 | 1.8 | 1.02 |
| Doug Slaten* | Fla | mr | 29 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.9 | 4.9 | 12.3 | 2.5 | 2.5 | 0.5 | 1.09 |
| Ian Snell | NYM | sp | 27 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 18.7 | 2.1 | 21.8 | 8.3 | 2.1 | 4.0 | 2.31 |
| Andy Sonnanstine | StL | sp | 26 | 3 | 3 | 2 | 7 | 12 | 0 | 2 | 4 | 10.6 | 2.0 | 12.9 | 6.6 | 1.1 | 3.3 | 1.40 |
| Joakim Soria | ChC | cl | 25 | 4 | 1 | 1 | 4 | 1 | 2 | 1 | 3 | 4.0 | 1.9 | 6.4 | 10.2 | 0.6 | 5.2 | 0.66 |
| Ryan Speier | SFG | mr | 29 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 12.4 | 4.3 | 16.9 | 4.3 | 0.7 | 1.0 | 1.86 |
| Phil Stockman | Atl | mr | 29 | 1 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 8.3 | 4.2 | 15.6 | 4.2 | 0.0 | 1.0 | 1.38 |
| Eric Stults* | Pit | sp | 29 | 7 | 0 | 1 | 1 | 4 | 1 | 3 | 4 | 9.7 | 3.1 | 13.0 | 7.1 | 1.1 | 2.3 | 1.42 |
| Brian Tallet* | Col | mr | 31 | 5 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 8.6 | 2.1 | 10.9 | 8.8 | 0.4 | 4.2 | 1.19 |
| Julian Tavarez | Mil | mr | 36 | 0 | 0 | 3 | 0 | 0 | 1 | 2 | 3 | 12.4 | 4.5 | 16.9 | 10.1 | 1.1 | 2.3 | 1.88 |
| Robinson Tejeda | StL | mr | 27 | 5 | 1 | 2 | 0 | 3 | 0 | 2 | 1 | 7.6 | 3.7 | 11.3 | 9.1 | 1.1 | 2.5 | 1.25 |
| Daryl Thompson | SDP | sp | 23 | 3 | 0 | 2 | 2 | 1 | 0 | 0 | 1 | 13.9 | 4.8 | 19.5 | 4.8 | 2.4 | 1.0 | 2.07 |
| Matt Thornton* | ChC | mr | 32 | 3 | 1 | 3 | 9 | 5 | 0 | 3 | 4 | 7.7 | 2.4 | 11.0 | 9.6 | 0.7 | 4.0 | 1.13 |
| Brett Tomko | Col | sp | 36 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.4 | 1.6 | 9.8 | 9.0 | 2.5 | 5.5 | 1.00 |
| Salomon Torres | ChC | cl | 37 | 5 | 3 | 5 | 4 | 2 | 0 | 3 | 1 | 9.5 | 3.8 | 13.7 | 5.4 | 0.7 | 1.4 | 1.48 |
| Ryan Tucker | Cin | mr | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 15.0 | 6.8 | 21.8 | 9.0 | 1.5 | 1.3 | 2.42 |
| Merkin Valdez | Pit | mr | 27 | 1 | 1 | 1 | 2 | 2 | 0 | 2 | 1 | 7.5 | 2.4 | 10.7 | 4.0 | 1.6 | 1.7 | 1.10 |
| Jose Valverde | SFG | cl | 29 | 11 | 2 | 1 | 5 | 2 | 2 | 2 | 3 | 9.4 | 2.9 | 12.8 | 9.4 | 1.9 | 3.2 | 1.37 |
| Claudio Vargas | Mil | mr | 31 | 1 | 1 | 1 | 4 | 2 | 0 | 1 | 0 | 8.1 | 2.9 | 11.6 | 6.3 | 0.9 | 2.2 | 1.22 |
| Javier Vazquez | Hou | sp | 32 | 5 | 5 | 2 | 7 | 1 | 0 | 6 | 7 | 9.8 | 2.0 | 12.1 | 9.4 | 1.1 | 4.6 | 1.31 |
| Jose Veras | Phi | mr | 28 | 5 | 1 | 1 | 4 | 4 | 0 | 0 | 3 | 6.3 | 2.7 | 9.5 | 11.8 | 0.7 | 4.3 | 1.00 |
| Carlos Villanueva | StL | mr | 25 | 5 | 2 | 1 | 2 | 5 | 0 | 3 | 3 | 8.9 | 3.1 | 12.1 | 7.8 | 0.9 | 2.5 | 1.33 |
| Ron Villone* | Fla | mr | 39 | 0 | 1 | 3 | 2 | 3 | 0 | 2 | 2 | 6.9 | 6.2 | 13.4 | 8.5 | 0.6 | 1.4 | 1.45 |
| Luis Vizcaino | Col | mr | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 7.7 | 19.3 | 15.4 | 3.9 | 2.0 | 2.14 |
| Cory Wade | StL | mr | 26 | 4 | 1 | 2 | 4 | 1 | 0 | 2 | 0 | 7.9 | 1.8 | 10.2 | 6.3 | 0.7 | 3.4 | 1.08 |
| Doug Waechter | Fla | mr | 28 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 10.9 | 2.6 | 13.5 | 5.1 | 1.9 | 2.0 | 1.50 |
| Billy Wagner* | Col | cl | 37 | 1 | 0 | 1 | 0 | 4 | 0 | 1 | 3 | 9.9 | 3.5 | 13.4 | 10.9 | 0.6 | 3.1 | 1.49 |
| Adam Wainwright | Mil | sp | 27 | 2 | 1 | 4 | 4 | 4 | 0 | 5 | 4 | 9.8 | 3.2 | 13.3 | 7.1 | 1.0 | 2.2 | 1.45 |
| Chien-Ming Wang | SDP | sp | 29 | 8 | 6 | 1 | 2 | 0 | 0 | 4 | 3 | 7.8 | 2.6 | 10.5 | 5.7 | 0.9 | 2.2 | 1.15 |
| Jered Weaver | Pit | sp | 26 | 19 | 5 | 1 | 5 | 2 | 0 | 8 | 6 | 8.5 | 1.9 | 10.6 | 8.1 | 1.3 | 4.2 | 1.15 |
| Brandon Webb | Col | sp | 30 | 4 | 2 | 0 | 0 | 1 | 0 | 2 | 4 | 6.7 | 2.0 | 8.6 | 6.9 | 0.7 | 3.5 | 0.96 |
| Todd Wellemeyer | LAD | sp | 30 | 13 | 4 | 3 | 10 | 9 | 1 | 6 | 7 | 9.3 | 3.8 | 13.6 | 6.5 | 1.0 | 1.7 | 1.45 |
| Jake Westbrook | Cin | sp | 31 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 8.7 | 1.1 | 10.1 | 6.1 | 1.8 | 5.6 | 1.09 |
| Dan Wheeler | Ari | mr | 31 | 8 | 2 | 3 | 2 | 1 | 0 | 1 | 5 | 6.5 | 3.9 | 10.6 | 8.0 | 1.4 | 2.1 | 1.15 |
| Brian Wilson | Atl | cl | 27 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 8.5 | 5.0 | 13.6 | 10.6 | 0.9 | 2.1 | 1.50 |
| Jamey Wright | Atl | mr | 34 | 7 | 2 | 3 | 3 | 5 | 0 | 3 | 4 | 10.5 | 3.1 | 14.0 | 5.9 | 0.7 | 1.9 | 1.51 |
| Wesley Wright* | Ari | mr | 24 | 7 | 3 | 2 | 8 | 3 | 4 | 4 | 4 | 8.9 | 6.4 | 16.3 | 8.8 | 1.6 | 1.4 | 1.71 |
| Keiichi Yabu | SDP | mr | 40 | 3 | 1 | 0 | 2 | 3 | 0 | 4 | 1 | 10.4 | 4.8 | 15.7 | 6.0 | 0.5 | 1.2 | 1.69 |
| Tyler Yates | SFG | mr | 31 | 0 | 1 | 0 | 0 | 4 | 0 | 2 | 2 | 7.5 | 4.0 | 11.5 | 9.0 | 0.0 | 2.3 | 1.28 |
| Chris Young | Fla | sp | 30 | 8 | 7 | 12 | 5 | 3 | 3 | 4 | 3 | 9.0 | 5.0 | 14.3 | 7.8 | 1.9 | 1.6 | 1.55 |
| Carlos Zambrano | LAD | sp | 28 | 11 | 4 | 0 | 7 | 7 | 0 | 12 | 5 | 9.4 | 3.9 | 13.6 | 6.5 | 0.8 | 1.7 | 1.48 |
| Brad Ziegler | Col | mr | 29 | 0 | 1 | 3 | 0 | 1 | 1 | 0 | 1 | 8.7 | 3.7 | 12.3 | 7.2 | 0.3 | 2.0 | 1.37 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | BABIP | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| David Aardsma | SDP | mr | 27 | .611 | 107 | .271 | 63 | .371 | 64 | .376 | 14.5 | 3.3 | 2.93 | 2.82 |
| Jeremy Accardo | Cin | mr | 27 | .875 | 44 | .295 | 26 | .510 | 28 | .549 | 5.3 | 3.5 | 3.14 | 4.44 |
| Alfredo Aceves | Col | sp | 26 | .847 | 78 | .321 | 52 | .505 | 52 | .505 | 16.2 | 6.6 | 6.16 | 6.50 |
| Manny Acosta | NYM | mr | 28 | .850 | 67 | .239 | 48 | .545 | 48 | .545 | 13.7 | 6.2 | 5.95 | 5.82 |
| Mike Adams | Hou | mr | 30 | .717 | 142 | .289 | 110 | .456 | 112 | .465 | 28.2 | 4.4 | 3.97 | 3.67 |
| Jeremy Affeldt* | Cin | mr | 30 | .789 | 74 | .351 | 55 | .487 | 55 | .487 | 15.4 | 5.5 | 5.04 | 5.51 |
| Alberto Arias | Hou | mr | 25 | .929 | 6 | .333 | 4 | .571 | 4 | .571 | 0.9 | 5.0 | 4.53 | 5.91 |
| Bronson Arroyo | SDP | sp | 32 | .771 | 655 | .256 | 460 | .495 | 468 | .504 | 119.2 | 4.8 | 4.40 | 3.99 |
| Scott Baker | Fla | sp | 27 | .656 | 545 | .257 | 333 | .415 | 338 | .421 | 77.0 | 3.5 | 3.13 | 2.85 |
| Collin Balester | LAD | sp | 23 | .782 | 69 | .304 | 44 | .473 | 45 | .484 | 11.8 | 4.9 | 4.41 | 4.77 |
| Grant Balfour | NYM | mr | 31 | .462 | 163 | .221 | 83 | .289 | 87 | .303 | 16.1 | 2.0 | 1.78 | 1.32 |
| Brian Bannister | Atl | sp | 28 | .845 | 531 | .286 | 406 | .530 | 414 | .540 | 113.8 | 5.8 | 5.24 | 5.52 |
| Yorman Bazardo | Pit | mr | 24 | .933 | 3 | .333 | 4 | .667 | 4 | .667 | 1.0 | 6.8 | 6.07 | 1.95 |
| Erik Bedard* | Pit | sp | 30 | .746 | 312 | .276 | 235 | .475 | 239 | .483 | 59.9 | 4.6 | 4.09 | 4.01 |
| Joe Beimel* | Hou | mr | 32 | .425 | 27 | .259 | 11 | .250 | 11 | .250 | 1.8 | 1.5 | 1.27 | 1.45 |
| Heath Bell | SFG | mr | 31 | .857 | 237 | .354 | 179 | .507 | 183 | .518 | 57.7 | 6.7 | 6.07 | 5.99 |
| Jeff Bennett | NYM | mr | 29 | .665 | 297 | .249 | 174 | .409 | 180 | .424 | 40.1 | 3.6 | 3.22 | 3.47 |
| Rafael Betancourt | Cin | mr | 34 | .704 | 197 | .305 | 128 | .432 | 129 | .436 | 31.5 | 3.9 | 3.51 | 3.71 |
| Chad Billingsley | Cin | sp | 24 | .746 | 630 | .333 | 430 | .451 | 437 | .459 | 113.5 | 4.6 | 4.15 | 4.39 |
| Nick Blackburn | NYM | sp | 27 | .751 | 629 | .310 | 362 | .445 | 367 | .451 | 98.0 | 4.6 | 4.16 | 4.41 |
| Joe Blanton | Fla | sp | 28 | .788 | 663 | .273 | 431 | .488 | 436 | .494 | 118.2 | 5.1 | 4.62 | 4.37 |
| Boof Bonser | Phi | mr | 27 | .736 | 261 | .310 | 162 | .441 | 163 | .444 | 45.6 | 4.8 | 4.33 | 4.19 |
| Blaine Boyer | SFG | mr | 27 | .795 | 165 | .303 | 131 | .504 | 131 | .504 | 36.0 | 5.4 | 4.86 | 4.52 |
| Bill Bray* | Cin | mr | 26 | .631 | 162 | .315 | 99 | .378 | 101 | .385 | 24.5 | 3.6 | 3.22 | 2.65 |
| Lance Broadway | Pit | mr | 25 | .992 | 47 | .319 | 40 | .645 | 40 | .645 | 13.7 | 9.5 | 8.35 | 7.76 |
| Jonathan Broxton | Atl | mr | 25 | .636 | 173 | .335 | 121 | .390 | 123 | .397 | 27.9 | 3.4 | 3.06 | 2.89 |
| Taylor Buchholz |   | mr | 27 | .585 | 258 | .244 | 124 | .350 | 128 | .362 | 28.9 | 3.0 | 2.69 | 2.35 |
| Billy Buckner | Ari | mr | 25 | .959 | 77 | .416 | 65 | .580 | 66 | .589 | 22.9 | 8.7 | 7.53 | 7.41 |
| Mark Buehrle* | Hou | sp | 30 | .663 | 646 | .279 | 359 | .407 | 361 | .409 | 83.5 | 3.4 | 3.07 | 2.87 |
| Bryan Bullington | Fla | sp | 28 | .902 | 171 | .292 | 148 | .594 | 149 | .598 | 42.9 | 6.7 | 6.03 | 5.09 |
| A.J. Burnett | SFG | sp | 32 | .835 | 571 | .387 | 460 | .503 | 468 | .511 | 142.7 | 6.5 | 5.91 | 5.87 |
| Sean Burnett* | Mil | mr | 26 | .835 | 245 | .339 | 188 | .511 | 190 | .516 | 55.8 | 6.5 | 5.85 | 6.18 |
| Jared Burton | Ari | mr | 28 | .746 | 272 | .294 | 196 | .471 | 196 | .471 | 52.4 | 5.0 | 4.59 | 4.46 |
| Dave Bush | SFG | sp | 29 | .733 | 666 | .273 | 388 | .441 | 401 | .456 | 102.7 | 4.4 | 4.02 | 3.87 |
| Tim Byrdak* | Atl | mr | 35 | .689 | 135 | .215 | 95 | .440 | 98 | .454 | 22.6 | 4.0 | 3.66 | 3.68 |
| Jose Capellan | Phi | mr | 28 | .571 | 7 | .286 | 2 | .286 | 2 | .286 | 0.6 | 3.1 | 2.78 | 2.89 |
| Jesse Carlson* |   | mr | 28 | .460 | 208 | .207 | 99 | .295 | 100 | .298 | 16.2 | 1.6 | 1.45 | 1.24 |
| Buddy Carlyle | Ari | mr | 31 | .786 | 225 | .316 | 170 | .497 | 170 | .497 | 46.1 | 5.3 | 4.73 | 4.64 |
| Chris Carpenter | Col | sp | 34 | .674 | 69 | .275 | 40 | .412 | 40 | .412 | 9.9 | 3.8 | 3.40 | 3.17 |
| D.J. Carrasco | NYM | mr | 32 | .541 | 134 | .239 | 64 | .308 | 72 | .346 | 14.1 | 2.6 | 2.31 | 2.64 |
| Santiago Casilla | SDP | mr | 28 | .682 | 127 | .283 | 72 | .411 | 73 | .417 | 19.2 | 4.2 | 3.82 | 3.32 |
| Shawn Chacon | Ari | sp | 31 | .968 | 289 | .325 | 256 | .604 | 260 | .613 | 85.0 | 8.7 | 7.92 | 7.90 |
| Joba Chamberlain | Hou | mr | 23 | .557 | 382 | .259 | 208 | .337 | 214 | .347 | 46.6 | 2.8 | 2.50 | 2.50 |
| Jesse Chavez | StL | mr | 25 | .969 | 34 | .353 | 32 | .615 | 32 | .615 | 10.6 | 9.3 | 8.34 | 8.45 |
| Matt Chico* | Mil | sp | 26 | 1.066 | 224 | .388 | 206 | .658 | 207 | .661 | 74.0 | 10.9 | 9.67 | 9.80 |
| Jesus Colome | Cin | mr | 31 | .861 | 160 | .338 | 125 | .530 | 127 | .538 | 35.9 | 6.2 | 5.62 | 6.61 |
| Clay Condrey | SDP | mr | 33 | .682 | 247 | .287 | 123 | .397 | 125 | .403 | 29.9 | 3.6 | 3.27 | 3.54 |
| Jose Contreras | NYM | sp | 37 | .725 | 422 | .289 | 248 | .440 | 253 | .449 | 65.9 | 4.4 | 4.03 | 3.93 |
| Aaron Cook | SFG | sp | 30 | .762 | 709 | .306 | 402 | .459 | 407 | .465 | 106.2 | 4.6 | 4.19 | 4.08 |
| Roy Corcoran | Col | mr | 29 | .720 | 231 | .264 | 145 | .452 | 147 | .458 | 35.7 | 4.2 | 3.96 | 4.01 |
| Neal Cotts* |   | mr | 29 | .754 | 128 | .352 | 109 | .482 | 109 | .482 | 26.9 | 4.4 | 4.04 | 4.03 |
| Jesse Crain |   | mr | 27 | .699 | 230 | .278 | 148 | .437 | 152 | .448 | 35.8 | 3.9 | 3.53 | 3.04 |
| John Danks* | Col | sp | 24 | .650 | 663 | .282 | 365 | .393 | 371 | .399 | 89.9 | 3.6 | 3.24 | 2.95 |
| Kyle Davies | Phi | sp | 25 | .715 | 461 | .280 | 281 | .444 | 284 | .449 | 69.4 | 4.1 | 3.68 | 3.64 |
| Doug Davis* | Pit | sp | 33 | .723 | 538 | .312 | 343 | .440 | 349 | .447 | 90.2 | 4.5 | 3.99 | 4.04 |
| Lenny DiNardo* | SDP | mr | 29 | .883 | 82 | .256 | 67 | .578 | 68 | .586 | 17.9 | 5.9 | 5.37 | 5.21 |
| Freddy Dolsi | Fla | mr | 26 | .701 | 245 | .290 | 130 | .401 | 134 | .414 | 35.6 | 4.4 | 4.00 | 4.62 |
| Brandon Duckworth | Pit | sp | 33 | .641 | 88 | .273 | 45 | .391 | 45 | .391 | 11.3 | 3.8 | 3.38 | 3.09 |
| Phil Dumatrait* | Cin | sp | 27 | .706 | 288 | .264 | 177 | .436 | 181 | .446 | 43.3 | 4.1 | 3.74 | 3.92 |
| Scott Elbert* | Atl | mr | 23 | .521 | 11 | .000 | 7 | .412 | 7 | .412 | 1.1 | 2.3 | 2.10 | 2.00 |
| Scott Feldman | StL | sp | 26 | .790 | 581 | .299 | 353 | .466 | 367 | .485 | 97.7 | 5.0 | 4.57 | 5.08 |
| Randy Flores* | Mil | mr | 33 | 1.013 | 193 | .430 | 158 | .585 | 163 | .604 | 62.3 | 11.1 | 9.89 | 10.25 |
| Gavin Floyd | Atl | sp | 26 | .723 | 664 | .271 | 410 | .446 | 417 | .454 | 108.2 | 4.5 | 4.08 | 3.83 |
| Josh Fogg | Pit | sp | 32 | .903 | 290 | .314 | 210 | .541 | 217 | .559 | 67.2 | 7.2 | 6.69 | 7.08 |
| Casey Fossum* | Pit | mr | 31 | .766 | 112 | .277 | 79 | .476 | 81 | .488 | 20.8 | 4.8 | 4.28 | 4.14 |
| Keith Foulke | Pit | mr | 36 | .769 | 103 | .291 | 73 | .471 | 76 | .490 | 20.3 | 5.0 | 4.49 | 4.26 |
| Frank Francisco | Cin | mr | 29 | .497 | 166 | .193 | 96 | .331 | 97 | .334 | 16.9 | 2.0 | 1.85 | 1.61 |
| Jason Frasor | StL | mr | 31 | .728 | 123 | .276 | 92 | .453 | 94 | .463 | 25.2 | 5.2 | 4.64 | 4.75 |
| Brian Fuentes* | Col | cl | 33 | .778 | 162 | .407 | 141 | .475 | 142 | .478 | 41.9 | 5.8 | 5.19 | 5.22 |
| Kason Gabbard* | SDP | sp | 27 | .699 | 308 | .302 | 178 | .420 | 178 | .420 | 45.5 | 4.1 | 3.78 | 4.11 |
| Armando Galarraga | Phi | sp | 27 | .678 | 579 | .223 | 359 | .432 | 368 | .443 | 84.9 | 3.7 | 3.40 | 3.09 |
| Sean Gallagher | Mil | sp | 23 | .869 | 413 | .356 | 347 | .534 | 351 | .540 | 106.2 | 6.9 | 6.28 | 6.43 |
| Yovani Gallardo | Cin | sp | 23 | .971 | 141 | .376 | 119 | .586 | 120 | .591 | 42.1 | 9.0 | 7.99 | 8.17 |
| Chad Gaudin | Phi | mr | 26 | .691 | 274 | .270 | 152 | .412 | 158 | .428 | 40.3 | 4.1 | 3.68 | 3.35 |
| Dan Giese | Hou | mr | 32 | .579 | 212 | .222 | 99 | .356 | 101 | .363 | 22.9 | 2.9 | 2.67 | 2.19 |
| Tom Glavine* | Mil | sp | 43 | .892 | 246 | .321 | 187 | .553 | 189 | .559 | 56.9 | 6.9 | 6.26 | 6.24 |
| John Grabow* | ChC | mr | 30 | .675 | 217 | .263 | 145 | .414 | 149 | .426 | 36.5 | 4.1 | 3.72 | 3.89 |
| Sean Green | Fla | mr | 30 | .937 | 13 | .462 | 9 | .529 | 9 | .529 | 3.4 | 10.2 | 8.30 | 8.67 |
| Kevin Gregg | SFG | cl | 31 | .719 | 204 | .284 | 146 | .448 | 149 | .457 | 40.2 | 4.9 | 4.44 | 4.38 |
| Jason Grilli | ChC | mr | 32 | .700 | 205 | .298 | 142 | .437 | 143 | .440 | 36.2 | 4.4 | 3.96 | 4.03 |
| Eddie Guardado* | Pit | mr | 38 | .707 | 225 | .267 | 132 | .430 | 134 | .436 | 34.6 | 4.3 | 3.81 | 3.52 |
| Jeremy Guthrie | SFG | sp | 30 | .768 | 596 | .290 | 395 | .479 | 400 | .485 | 105.1 | 4.8 | 4.39 | 4.14 |
| Angel Guzman | Atl | mr | 27 | .630 | 43 | .233 | 24 | .375 | 26 | .406 | 6.3 | 3.8 | 3.50 | 3.49 |
| Roy Halladay | NYM | sp | 32 | .552 | 703 | .270 | 314 | .318 | 326 | .330 | 65.7 | 2.3 | 2.10 | 1.90 |
| Cole Hamels* | NYM | sp | 25 | .644 | 647 | .247 | 375 | .405 | 384 | .415 | 83.5 | 3.2 | 2.90 | 2.53 |
| Justin Hampson* | SDP | mr | 29 | .802 | 79 | .405 | 58 | .472 | 58 | .472 | 17.7 | 6.0 | 5.45 | 5.32 |
| Devern Hansack | Hou | mr | 31 | 1.429 | 6 | .333 | 7 | 1.000 | 7 | 1.000 | 3.0 | 20.3 | 24.30 | 21.79 |
| Craig Hansen | Atl | mr | 25 | .700 | 196 | .219 | 131 | .453 | 133 | .460 | 32.8 | 4.5 | 4.07 | 4.38 |
| Rich Harden | Atl | sp | 27 | .574 | 402 | .246 | 255 | .363 | 260 | .370 | 55.4 | 2.8 | 2.56 | 2.17 |
| Dan Haren | LAD | sp | 28 | .574 | 666 | .267 | 330 | .346 | 334 | .350 | 71.5 | 2.6 | 2.38 | 2.10 |
| Matt Harrison* | Mil | sp | 23 | .816 | 415 | .313 | 271 | .493 | 275 | .500 | 79.9 | 5.9 | 5.29 | 5.12 |
| Kevin Hart | Cin | mr | 26 | .667 | 9 | .444 | 4 | .333 | 4 | .333 | 1.3 | 4.5 | 3.60 | 3.91 |
| LaTroy Hawkins | Col | mr | 36 | .827 | 95 | .337 | 68 | .507 | 68 | .507 | 20.8 | 6.8 | 6.02 | 5.76 |
| Brad Hennessey | Mil | mr | 29 | 1.183 | 58 | .431 | 52 | .675 | 53 | .688 | 22.8 | 14.7 | 13.20 | 12.39 |
| Matt Herges | Mil | mr | 39 | .841 | 211 | .341 | 144 | .509 | 146 | .516 | 44.9 | 6.4 | 5.94 | 5.01 |
| Livan Hernandez | StL | sp | 34 | .940 | 637 | .380 | 411 | .553 | 415 | .559 | 142.2 | 8.0 | 7.13 | 6.98 |
| Danny Herrera* | Hou | mr | 24 | 2.000 | 1 | 1.000 | 1 | 1.000 | 1 | 1.000 | 1.0 | 0.0 | 99.00 | 0.00 |
| Rich Hill* | Ari | sp | 29 | .712 | 135 | .207 | 94 | .470 | 94 | .470 | 23.6 | 4.7 | 4.34 | 4.42 |
| Shawn Hill | Fla | sp | 28 | .932 | 172 | .366 | 127 | .559 | 128 | .564 | 44.2 | 8.5 | 7.73 | 6.94 |
| Mike Hinckley* | NYM | mr | 26 | .516 | 86 | .198 | 37 | .316 | 38 | .325 | 7.9 | 2.5 | 2.28 | 2.01 |
| Trevor Hoffman | Pit | cl | 41 | .682 | 145 | .241 | 84 | .422 | 86 | .432 | 20.3 | 3.7 | 3.25 | 2.76 |
| Bob Howry | Fla | mr | 35 | .791 | 234 | .303 | 168 | .490 | 172 | .501 | 41.9 | 4.5 | 4.10 | 4.36 |
| Tim Hudson | Col | sp | 33 | .745 | 247 | .320 | 141 | .434 | 147 | .452 | 37.7 | 4.4 | 3.98 | 4.18 |
| Phil Hughes | Fla | sp | 23 | .813 | 106 | .330 | 80 | .503 | 81 | .509 | 22.8 | 5.7 | 5.27 | 5.54 |
| Eric Hurley | Mil | sp | 23 | .681 | 194 | .191 | 107 | .446 | 108 | .450 | 24.5 | 3.7 | 3.29 | 2.84 |
| Kevin Jepsen | NYM | mr | 24 | .866 | 34 | .441 | 24 | .500 | 24 | .500 | 8.4 | 8.4 | 7.33 | 7.69 |
| Cesar Jimenez* | Cin | mr | 24 | .552 | 170 | .241 | 88 | .345 | 88 | .345 | 18.8 | 2.7 | 2.46 | 2.33 |
| Ubaldo Jimenez | ChC | sp | 25 | .716 | 568 | .322 | 376 | .436 | 382 | .443 | 100.9 | 4.6 | 4.13 | 4.04 |
| Jim Johnson | Phi | mr | 26 | .624 | 211 | .284 | 98 | .359 | 100 | .366 | 22.8 | 3.1 | 2.71 | 3.01 |
| Randy Johnson* | ChC | sp | 45 | .750 | 494 | .285 | 342 | .465 | 350 | .476 | 93.2 | 4.8 | 4.42 | 3.89 |
| Jeff Karstens | Ari | sp | 26 | .770 | 304 | .276 | 168 | .467 | 168 | .467 | 47.5 | 5.0 | 4.58 | 4.25 |
| Logan Kensing | Col | mr | 26 | .246 | 13 | .077 | 4 | .190 | 4 | .190 | 0.4 | 0.6 | 0.56 | 0.51 |
| Clayton Kershaw* | Atl | sp | 21 | .847 | 366 | .355 | 289 | .517 | 294 | .526 | 89.6 | 6.6 | 5.95 | 5.47 |
| Josh Kinney | NYM | mr | 30 | .861 | 62 | .323 | 49 | .551 | 49 | .551 | 13.8 | 6.1 | 5.41 | 5.04 |
| Hiroki Kuroda | SDP | sp | 34 | .617 | 666 | .261 | 317 | .366 | 323 | .373 | 75.7 | 3.2 | 2.88 | 2.65 |
| Aaron Laffey* | NYM | sp | 24 | .652 | 380 | .253 | 186 | .367 | 204 | .402 | 43.5 | 3.2 | 2.89 | 3.31 |
| Chris Lambert | Cin | mr | 26 | .966 | 81 | .346 | 65 | .591 | 66 | .600 | 22.5 | 8.6 | 7.38 | 7.13 |
| Wade LeBlanc* | Col | sp | 24 | .000 | 1 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Cliff Lee* | SDP | sp | 30 | .537 | 586 | .263 | 250 | .307 | 257 | .315 | 53.2 | 2.3 | 2.07 | 1.90 |
| Jon Lester* | Ari | sp | 25 | .797 | 642 | .343 | 427 | .466 | 436 | .476 | 125.8 | 5.5 | 5.00 | 5.07 |
| Scott Lewis* | SDP | sp | 25 | .643 | 129 | .217 | 74 | .418 | 74 | .418 | 16.7 | 3.4 | 3.01 | 2.31 |
| Brad Lidge | Fla | cl | 32 | .532 | 123 | .276 | 74 | .329 | 77 | .342 | 13.6 | 2.2 | 1.95 | 1.92 |
| Jon Lieber | Pit | mr | 39 | .936 | 150 | .313 | 123 | .597 | 126 | .612 | 35.5 | 6.7 | 6.07 | 5.85 |
| Ted Lilly* | LAD | sp | 33 | .729 | 612 | .271 | 401 | .454 | 408 | .462 | 106.2 | 4.6 | 4.18 | 3.92 |
| Tim Lincecum | ChC | sp | 25 | .717 | 497 | .350 | 383 | .441 | 388 | .446 | 103.1 | 4.6 | 4.19 | 4.14 |
| Matt Lindstrom | LAD | mr | 29 | .790 | 150 | .327 | 109 | .480 | 110 | .485 | 30.2 | 5.5 | 5.10 | 5.54 |
| Jesse Litsch | Phi | sp | 24 | .682 | 718 | .274 | 359 | .399 | 368 | .409 | 93.8 | 3.9 | 3.54 | 3.48 |
| Radhames Liz | NYM | sp | 26 | .619 | 15 | .267 | 7 | .333 | 8 | .381 | 1.7 | 2.8 | 2.55 | 2.13 |
| Shane Loux | Phi | mr | 29 | 1.167 | 9 | .444 | 7 | .700 | 7 | .700 | 3.0 | 16.2 | 14.58 | 11.50 |
| Derek Lowe | Hou | sp | 36 | .649 | 760 | .288 | 388 | .386 | 389 | .387 | 89.6 | 3.2 | 2.95 | 2.91 |
| Brandon Lyon | StL | cl | 29 | .827 | 180 | .322 | 125 | .519 | 125 | .519 | 35.0 | 5.5 | 5.00 | 4.61 |
| Mike MacDougal | Pit | mr | 32 | .912 | 53 | .415 | 40 | .526 | 40 | .526 | 14.3 | 8.8 | 7.73 | 7.69 |
| Greg Maddux | ChC | sp | 43 | .765 | 637 | .303 | 373 | .463 | 377 | .468 | 103.4 | 4.8 | 4.37 | 4.33 |
| Warner Madrigal | SFG | mr | 25 | 1.250 | 3 | .667 | 3 | .750 | 3 | .750 | 1.5 | 20.3 | 12.15 | 9.49 |
| Ron Mahay* | Ari | mr | 38 | .761 | 220 | .286 | 154 | .470 | 157 | .479 | 42.2 | 5.0 | 4.51 | 4.57 |
| Paul Maholm* | Col | sp | 27 | .734 | 600 | .287 | 365 | .441 | 377 | .455 | 93.6 | 4.3 | 3.86 | 4.01 |
| John Maine | Col | sp | 28 | .740 | 380 | .305 | 266 | .452 | 272 | .463 | 75.3 | 5.3 | 4.72 | 4.86 |
| Shaun Marcum | Hou | sp | 27 | .707 | 557 | .244 | 367 | .450 | 376 | .461 | 92.5 | 4.2 | 3.84 | 3.52 |
| Jason Marquis | Ari | sp | 30 | .719 | 609 | .299 | 353 | .425 | 364 | .439 | 94.8 | 4.4 | 4.02 | 4.11 |
| Sean Marshall* | Cin | mr | 26 | .722 | 365 | .258 | 238 | .447 | 247 | .464 | 63.0 | 4.5 | 4.05 | 3.74 |
| Pedro Martinez | Atl | sp | 37 | .975 | 256 | .383 | 215 | .575 | 222 | .594 | 77.1 | 8.9 | 8.08 | 7.73 |
| Nick Masset | Phi | mr | 27 | .588 | 36 | .250 | 19 | .373 | 19 | .373 | 4.1 | 2.8 | 2.60 | 2.21 |
| Justin Masterson | Col | mr | 24 | .766 | 150 | .240 | 115 | .473 | 123 | .506 | 31.3 | 4.9 | 4.42 | 4.59 |
| Brandon McCarthy | Col | sp | 25 | .972 | 147 | .327 | 123 | .606 | 126 | .621 | 41.1 | 8.7 | 7.63 | 7.59 |
| Seth McClung | Mil | mr | 28 | .735 | 360 | .244 | 256 | .458 | 266 | .476 | 64.0 | 4.4 | 4.04 | 4.38 |
| James McDonald | Ari | mr | 24 | .737 | 54 | .296 | 30 | .441 | 30 | .441 | 8.9 | 5.2 | 4.62 | 4.26 |
| Brandon Medders | ChC | mr | 29 | 1.167 | 4 | .500 | 4 | .667 | 4 | .667 | 2.0 | 27.4 | 24.62 | 29.63 |
| Evan Meek | NYM | mr | 26 | .333 | 2 | .000 | 2 | .333 | 2 | .333 | 0.2 | 1.2 | 2.11 | 4.48 |
| Jon Meloan | Hou | mr | 24 | 1.000 | 3 | .667 | 2 | .500 | 2 | .500 | 1.0 | 13.5 | 12.15 | 14.52 |
| Luis Mendoza | StL | mr | 25 | .795 | 34 | .353 | 22 | .489 | 22 | .489 | 6.7 | 6.2 | 5.79 | 4.61 |
| Cla Meredith | StL | mr | 26 | .704 | 234 | .308 | 126 | .397 | 130 | .410 | 34.9 | 4.2 | 3.86 | 4.15 |
| Dan Meyer* | Phi | mr | 27 | .000 | 0 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Kam Mickolio | Phi | mr | 25 | 1.286 | 4 | .500 | 6 | .857 | 6 | .857 | 2.6 | 17.4 | 12.50 | 12.85 |
| Jose Mijares* | NYM | mr | 24 | .487 | 56 | .179 | 22 | .306 | 22 | .306 | 4.1 | 1.9 | 1.77 | 1.36 |
| Justin Miller | Fla | mr | 31 | .728 | 172 | .297 | 107 | .437 | 111 | .453 | 29.7 | 4.7 | 4.32 | 3.68 |
| Trever Miller* | LAD | mr | 36 | .697 | 77 | .338 | 46 | .418 | 46 | .418 | 12.2 | 4.2 | 3.80 | 3.46 |
| Pat Misch* | Phi | mr | 27 | .347 | 44 | .182 | 12 | .203 | 12 | .203 | 1.3 | 0.7 | 0.66 | 0.82 |
| Garrett Mock | Phi | mr | 26 | .687 | 138 | .283 | 90 | .433 | 90 | .433 | 22.3 | 4.0 | 3.67 | 3.58 |
| Franklin Morales* | Ari | sp | 23 | .730 | 200 | .230 | 118 | .449 | 122 | .464 | 32.1 | 4.8 | 4.34 | 3.84 |
| Brandon Morrow | Col | mr | 24 | .617 | 39 | .205 | 35 | .427 | 35 | .427 | 7.3 | 3.3 | 2.95 | 2.76 |
| Dustin Moseley | Ari | sp | 27 | .898 | 237 | .405 | 166 | .505 | 172 | .523 | 60.0 | 8.3 | 7.47 | 7.75 |
| Jason Motte | Col | mr | 27 | .674 | 14 | .357 | 13 | .394 | 15 | .455 | 3.0 | 3.9 | 3.51 | 5.24 |
| Jamie Moyer* | Phi | sp | 46 | .630 | 645 | .243 | 321 | .380 | 330 | .391 | 76.2 | 3.3 | 3.01 | 2.96 |
| Peter Moylan | Cin | mr | 30 | 1.063 | 12 | .333 | 14 | .636 | 15 | .682 | 5.3 | 13.0 | 12.83 | 14.81 |
| Carlos Muniz | Pit | mr | 28 | .770 | 62 | .306 | 40 | .430 | 44 | .473 | 13.1 | 6.1 | 5.61 | 5.79 |
| A.J. Murray* | Pit | sp | 27 | .732 | 20 | .350 | 11 | .423 | 11 | .423 | 3.6 | 6.0 | 5.79 | 6.02 |
| Joe Nathan | NYM | cl | 34 | .537 | 171 | .222 | 114 | .348 | 118 | .360 | 23.0 | 2.5 | 2.27 | 1.98 |
| Pat Neshek | SDP | mr | 28 | .517 | 18 | .278 | 11 | .324 | 11 | .324 | 2.2 | 2.3 | 2.09 | 1.95 |
| Jeff Niemann | StL | mr | 26 | .785 | 65 | .277 | 50 | .495 | 52 | .515 | 13.9 | 5.4 | 4.90 | 4.45 |
| Ricky Nolasco | Fla | sp | 26 | .767 | 608 | .326 | 418 | .472 | 424 | .479 | 112.0 | 4.8 | 4.34 | 4.02 |
| Leo Nunez | LAD | mr | 25 | .643 | 216 | .255 | 108 | .375 | 112 | .389 | 27.0 | 3.4 | 3.09 | 2.94 |
| Vladimir Nunez | Pit | mr | 34 | .698 | 90 | .278 | 54 | .432 | 55 | .440 | 13.8 | 4.2 | 3.71 | 2.79 |
| Darren O'Day | SFG | mr | 26 | .658 | 183 | .311 | 92 | .371 | 96 | .387 | 25.5 | 3.8 | 3.46 | 3.15 |
| Will Ohman* | Phi | mr | 31 | .532 | 167 | .234 | 82 | .323 | 84 | .331 | 18.1 | 2.5 | 2.30 | 1.65 |
| Hideki Okajima* | Pit | mr | 33 | .609 | 84 | .238 | 59 | .399 | 59 | .399 | 11.9 | 2.9 | 2.67 | 2.63 |
| Scott Olsen* | Mil | sp | 25 | .881 | 674 | .325 | 487 | .546 | 495 | .555 | 152.1 | 6.9 | 6.20 | 5.56 |
| Franquelis Osoria | StL | mr | 27 | 1.180 | 40 | .425 | 37 | .698 | 38 | .717 | 13.2 | 10.5 | 9.72 | 10.57 |
| Roy Oswalt | ChC | sp | 31 | .795 | 620 | .324 | 405 | .474 | 418 | .489 | 117.2 | 5.4 | 4.81 | 4.90 |
| Josh Outman* | Phi | sp | 24 | .482 | 41 | .220 | 16 | .302 | 16 | .302 | 2.7 | 1.7 | 1.51 | 1.07 |
| Micah Owings | Pit | sp | 26 | .798 | 377 | .284 | 268 | .480 | 282 | .505 | 80.4 | 5.8 | 5.33 | 5.31 |
| Chan Ho Park | Cin | mr | 36 | .801 | 345 | .296 | 251 | .496 | 257 | .508 | 68.6 | 5.4 | 4.81 | 4.96 |
| Bobby Parnell | Fla | mr | 24 | 1.053 | 9 | .333 | 11 | .688 | 11 | .688 | 3.8 | 11.5 | 9.33 | 9.59 |
| Mike Pelfrey | StL | sp | 25 | .797 | 675 | .338 | 400 | .457 | 413 | .472 | 115.9 | 5.3 | 4.74 | 5.11 |
| Brad Penny | Ari | sp | 31 | .957 | 359 | .387 | 301 | .573 | 305 | .581 | 99.3 | 8.2 | 7.42 | 8.63 |
| Rafael Perez* | NYM | mr | 27 | .579 | 200 | .265 | 121 | .363 | 121 | .363 | 23.9 | 2.5 | 2.26 | 2.19 |
| Yusmeiro Petit | Col | mr | 24 | .823 | 85 | .247 | 67 | .545 | 68 | .553 | 17.0 | 5.0 | 4.54 | 4.36 |
| Andy Pettitte* |   | sp | 37 | .698 | 700 | .294 | 387 | .410 | 398 | .422 | 101.5 | 4.0 | 3.64 | 3.48 |
| Joel Pineiro | Pit | sp | 30 | .919 | 565 | .338 | 411 | .561 | 418 | .570 | 132.8 | 7.4 | 6.70 | 6.16 |
| Renyel Pinto* | Atl | mr | 26 | .767 | 210 | .290 | 142 | .467 | 144 | .474 | 40.0 | 5.3 | 4.83 | 5.08 |
| Sidney Ponson | SDP | sp | 32 | .771 | 598 | .289 | 355 | .470 | 360 | .476 | 95.6 | 4.9 | 4.42 | 4.26 |
| David Price* | Cin | mr | 23 | .543 | 110 | .182 | 54 | .329 | 58 | .354 | 10.8 | 2.3 | 2.11 | 2.23 |
| J.J. Putz | Ari | cl | 32 | .726 | 177 | .362 | 133 | .438 | 136 | .447 | 36.4 | 4.8 | 4.34 | 4.51 |
| Chad Qualls | Phi | mr | 30 | .574 | 232 | .276 | 120 | .346 | 122 | .352 | 21.9 | 2.2 | 1.97 | 2.18 |
| Edwar Ramirez | Hou | mr | 28 | .748 | 119 | .319 | 103 | .486 | 104 | .491 | 26.0 | 4.6 | 4.21 | 3.52 |
| Clay Rapada* | Hou | mr | 28 | .752 | 69 | .275 | 46 | .455 | 48 | .475 | 13.0 | 5.4 | 4.78 | 4.58 |
| Darrell Rasner | Cin | sp | 28 | .736 | 472 | .282 | 273 | .440 | 283 | .456 | 70.7 | 4.3 | 3.87 | 3.92 |
| Jon Rauch | SDP | mr | 30 | .814 | 203 | .271 | 151 | .526 | 152 | .530 | 37.9 | 4.8 | 4.49 | 4.30 |
| Chad Reineke | NYM | sp | 27 | .823 | 90 | .233 | 77 | .542 | 77 | .542 | 19.2 | 5.3 | 4.86 | 5.15 |
| Dennys Reyes* | ChC | mr | 32 | .591 | 160 | .262 | 88 | .362 | 90 | .370 | 20.5 | 3.0 | 2.80 | 2.20 |
| Jo-Jo Reyes* | Fla | sp | 24 | .913 | 423 | .331 | 343 | .574 | 345 | .577 | 101.9 | 7.0 | 6.27 | 6.60 |
| Arthur Rhodes* | Hou | mr | 39 | .589 | 115 | .313 | 67 | .351 | 68 | .356 | 15.3 | 2.9 | 2.64 | 2.47 |
| Jeff Ridgway* | Atl | mr | 28 | .691 | 22 | .273 | 13 | .419 | 14 | .452 | 3.4 | 4.0 | 3.78 | 2.87 |
| Royce Ring* | Mil | mr | 28 | .861 | 70 | .329 | 54 | .529 | 55 | .539 | 16.6 | 6.8 | 6.00 | 4.81 |
| Mariano Rivera | LAD | cl | 39 | .376 | 208 | .173 | 68 | .220 | 73 | .236 | 9.3 | 0.9 | 0.85 | 0.81 |
| Saul Rivera | Hou | mr | 31 | .683 | 224 | .290 | 127 | .406 | 129 | .412 | 33.2 | 4.1 | 3.77 | 4.06 |
| David Robertson | Cin | mr | 24 | .812 | 83 | .373 | 78 | .506 | 78 | .506 | 21.2 | 5.4 | 4.86 | 5.30 |
| Nate Robertson* | Cin | sp | 31 | .804 | 494 | .312 | 332 | .490 | 336 | .496 | 93.1 | 5.4 | 4.92 | 4.96 |
| Fernando Rodney | Pit | cl | 32 | .637 | 111 | .261 | 88 | .409 | 91 | .423 | 20.9 | 3.9 | 3.43 | 3.50 |
| Wandy Rodriguez* | LAD | sp | 30 | .664 | 486 | .294 | 296 | .403 | 303 | .412 | 74.6 | 3.8 | 3.42 | 3.17 |
| Ryan Rowland-Smith* | StL | mr | 26 | .711 | 490 | .269 | 297 | .447 | 299 | .450 | 72.4 | 4.1 | 3.71 | 3.67 |
| Rich Rundles* | Atl | mr | 28 | .686 | 19 | .211 | 9 | .429 | 9 | .429 | 1.7 | 2.7 | 2.54 | 3.58 |
| Glendon Rusch* | Hou | mr | 34 | .764 | 294 | .299 | 187 | .476 | 188 | .478 | 52.4 | 5.1 | 4.61 | 4.11 |
| Billy Sadler | Mil | mr | 27 | .686 | 151 | .232 | 105 | .415 | 112 | .443 | 27.2 | 4.2 | 3.74 | 3.84 |
| Takashi Saito | Pit | cl | 39 | .693 | 156 | .333 | 109 | .416 | 113 | .431 | 28.4 | 4.2 | 3.77 | 3.85 |
| Anibal Sanchez | Ari | sp | 25 | .837 | 242 | .343 | 187 | .505 | 193 | .522 | 58.5 | 6.6 | 5.88 | 5.81 |
| Humberto Sanchez | Ari | mr | 26 | 1.121 | 30 | .367 | 27 | .659 | 28 | .683 | 10.9 | 12.8 | 11.51 | 13.46 |
| Jonathan Sanchez* | Atl | sp | 26 | .815 | 518 | .367 | 401 | .491 | 409 | .501 | 123.2 | 6.2 | 5.65 | 5.34 |
| Ervin Santana | Col | sp | 26 | .675 | 638 | .285 | 398 | .418 | 402 | .422 | 98.3 | 3.8 | 3.38 | 3.15 |
| Dennis Sarfate | Phi | mr | 28 | .593 | 15 | .200 | 10 | .370 | 11 | .407 | 2.0 | 2.5 | 2.26 | 2.30 |
| Rudy Seanez | StL | mr | 40 | .728 | 199 | .322 | 126 | .436 | 128 | .443 | 34.3 | 4.7 | 4.28 | 4.71 |
| Steven Shell | StL | mr | 26 | .731 | 158 | .259 | 100 | .448 | 103 | .462 | 26.4 | 4.6 | 4.17 | 4.19 |
| James Shields | SFG | sp | 27 | .673 | 668 | .275 | 393 | .414 | 403 | .425 | 94.6 | 3.6 | 3.29 | 2.86 |
| Brian Shouse* | LAD | mr | 40 | .550 | 205 | .220 | 83 | .324 | 86 | .336 | 17.8 | 2.5 | 2.28 | 2.03 |
| Doug Slaten* | Fla | mr | 29 | .750 | 10 | .100 | 7 | .467 | 8 | .533 | 1.5 | 3.8 | 3.40 | 4.64 |
| Ian Snell | NYM | sp | 27 | 1.229 | 33 | .485 | 34 | .739 | 35 | .761 | 14.5 | 15.0 | 13.53 | 12.08 |
| Andy Sonnanstine | StL | sp | 26 | .791 | 617 | .323 | 399 | .482 | 406 | .490 | 115.2 | 5.4 | 4.93 | 4.66 |
| Joakim Soria | ChC | cl | 25 | .416 | 173 | .173 | 75 | .260 | 79 | .274 | 11.2 | 1.3 | 1.16 | 1.04 |
| Ryan Speier | SFG | mr | 29 | .854 | 143 | .357 | 93 | .503 | 94 | .508 | 28.1 | 6.3 | 5.79 | 6.66 |
| Phil Stockman | Atl | mr | 29 | .717 | 28 | .286 | 14 | .359 | 17 | .436 | 4.2 | 4.4 | 3.93 | 4.35 |
| Eric Stults* | Pit | sp | 29 | .747 | 205 | .307 | 130 | .450 | 131 | .453 | 37.0 | 5.0 | 4.55 | 4.45 |
| Brian Tallet* | Col | mr | 31 | .628 | 120 | .325 | 63 | .360 | 64 | .366 | 15.8 | 3.3 | 2.97 | 2.98 |
| Julian Tavarez | Mil | mr | 36 | .921 | 75 | .400 | 65 | .556 | 65 | .556 | 21.8 | 8.1 | 7.35 | 6.54 |
| Robinson Tejeda | StL | mr | 27 | .640 | 160 | .262 | 101 | .404 | 101 | .404 | 25.0 | 3.8 | 3.47 | 3.23 |
| Daryl Thompson | SDP | sp | 23 | 1.026 | 84 | .345 | 73 | .629 | 75 | .647 | 26.3 | 10.1 | 9.38 | 9.58 |
| Matt Thornton* | ChC | mr | 32 | .652 | 260 | .288 | 156 | .384 | 165 | .406 | 39.7 | 3.7 | 3.33 | 2.96 |
| Brett Tomko | Col | sp | 36 | .726 | 29 | .207 | 22 | .478 | 23 | .500 | 5.4 | 4.3 | 3.99 | 3.51 |
| Salomon Torres | ChC | cl | 37 | .738 | 286 | .304 | 169 | .437 | 173 | .447 | 44.2 | 4.4 | 4.03 | 4.48 |
| Ryan Tucker | Cin | mr | 22 | 1.045 | 40 | .450 | 40 | .635 | 40 | .635 | 15.3 | 11.8 | 10.31 | 10.58 |
| Merkin Valdez | Pit | mr | 27 | .737 | 68 | .221 | 40 | .444 | 42 | .467 | 9.3 | 3.7 | 3.31 | 3.60 |
| Jose Valverde | SFG | cl | 29 | .834 | 220 | .314 | 186 | .524 | 191 | .538 | 53.8 | 5.9 | 5.28 | 5.05 |
| Claudio Vargas | Mil | mr | 31 | .667 | 187 | .273 | 104 | .398 | 108 | .414 | 24.8 | 3.5 | 3.18 | 3.48 |
| Javier Vazquez | Hou | sp | 32 | .789 | 612 | .338 | 448 | .490 | 455 | .498 | 125.0 | 5.2 | 4.74 | 4.07 |
| Jose Veras | Phi | mr | 28 | .585 | 164 | .274 | 106 | .364 | 110 | .378 | 23.7 | 2.9 | 2.65 | 2.25 |
| Carlos Villanueva | StL | mr | 25 | .681 | 304 | .299 | 180 | .409 | 182 | .414 | 46.9 | 4.1 | 3.71 | 3.78 |
| Ron Villone* | Fla | mr | 39 | .658 | 179 | .257 | 123 | .421 | 125 | .428 | 28.8 | 3.9 | 3.57 | 3.57 |
| Luis Vizcaino | Col | mr | 34 | 1.112 | 6 | .333 | 10 | .769 | 10 | .769 | 3.3 | 11.1 | 11.38 | 9.70 |
| Cory Wade | StL | mr | 26 | .613 | 205 | .268 | 98 | .355 | 102 | .370 | 21.8 | 2.8 | 2.57 | 2.71 |
| Doug Waechter | Fla | mr | 28 | .880 | 46 | .304 | 34 | .557 | 34 | .557 | 9.7 | 6.2 | 5.59 | 5.51 |
| Billy Wagner* | Col | cl | 37 | .701 | 127 | .354 | 84 | .420 | 84 | .420 | 23.6 | 4.7 | 4.38 | 4.12 |
| Adam Wainwright | Mil | sp | 27 | .804 | 471 | .318 | 333 | .499 | 337 | .504 | 92.8 | 5.4 | 4.90 | 4.58 |
| Chien-Ming Wang | SDP | sp | 29 | .659 | 408 | .250 | 224 | .409 | 226 | .412 | 52.3 | 3.5 | 3.15 | 3.01 |
| Jered Weaver | Pit | sp | 26 | .732 | 572 | .278 | 385 | .463 | 390 | .469 | 100.4 | 4.5 | 4.05 | 3.40 |
| Brandon Webb | Col | sp | 30 | .551 | 209 | .230 | 97 | .338 | 97 | .338 | 20.5 | 2.5 | 2.27 | 1.96 |
| Todd Wellemeyer | LAD | sp | 30 | .769 | 578 | .294 | 385 | .470 | 395 | .482 | 110.7 | 5.4 | 4.87 | 4.55 |
| Jake Westbrook | Cin | sp | 31 | .717 | 196 | .260 | 119 | .451 | 121 | .458 | 27.9 | 3.8 | 3.43 | 3.60 |
| Dan Wheeler | Ari | mr | 31 | .671 | 215 | .214 | 149 | .441 | 151 | .447 | 34.3 | 3.7 | 3.40 | 3.09 |
| Brian Wilson | Atl | cl | 27 | .715 | 159 | .333 | 123 | .447 | 124 | .451 | 31.5 | 4.5 | 4.07 | 4.44 |
| Jamey Wright | Atl | mr | 34 | .746 | 246 | .329 | 141 | .427 | 144 | .436 | 40.3 | 4.8 | 4.37 | 4.80 |
| Wesley Wright* | Ari | mr | 24 | .842 | 218 | .298 | 194 | .517 | 202 | .539 | 56.7 | 6.3 | 5.77 | 6.28 |
| Keiichi Yabu | SDP | mr | 40 | .748 | 129 | .333 | 76 | .422 | 78 | .433 | 23.2 | 5.4 | 4.81 | 5.37 |
| Tyler Yates | SFG | mr | 31 | .606 | 52 | .288 | 28 | .359 | 28 | .359 | 6.8 | 3.3 | 3.07 | 2.57 |
| Chris Young | Fla | sp | 30 | .843 | 347 | .274 | 297 | .542 | 302 | .551 | 85.1 | 6.3 | 5.71 | 5.42 |
| Carlos Zambrano | LAD | sp | 28 | .744 | 594 | .305 | 371 | .444 | 378 | .452 | 103.9 | 4.9 | 4.45 | 4.54 |
| Brad Ziegler | Col | mr | 29 | .667 | 167 | .299 | 96 | .410 | 96 | .410 | 23.4 | 3.8 | 3.51 | 3.32 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | NP/G | STR% |
| David Aardsma | SDP | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 23.5 | .577 |
| Jeremy Accardo | Cin | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 17.1 | .702 |
| Alfredo Aceves | Col | sp | 26 | 4 | 0 | .000 | 0 | 2 | .500 | 37 | 9.3 | 1 | 1 | 1.000 | 89.3 | .599 |
| Manny Acosta | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 27.6 | .618 |
| Mike Adams | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 16.3 | .640 |
| Jeremy Affeldt* | Cin | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 18.0 | .607 |
| Alberto Arias | Hou | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 11.0 | .636 |
| Bronson Arroyo | SDP | sp | 32 | 32 | 4 | .125 | 1 | 17 | .531 | 120 | 3.8 | 12 | 4 | .333 | 105.7 | .617 |
| Scott Baker | Fla | sp | 27 | 30 | 4 | .133 | 3 | 21 | .700 | 97 | 3.2 | 17 | 8 | .471 | 98.8 | .656 |
| Collin Balester | LAD | sp | 23 | 5 | 0 | .000 | 0 | 1 | .200 | 44 | 8.8 | 2 | 1 | .500 | 69.0 | .612 |
| Grant Balfour | NYM | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 20.7 | .623 |
| Brian Bannister | Atl | sp | 28 | 30 | 0 | .000 | 0 | 12 | .400 | 121 | 4.0 | 20 | 5 | .250 | 93.4 | .619 |
| Yorman Bazardo | Pit | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .571 |
| Erik Bedard* | Pit | sp | 30 | 19 | 0 | .000 | 0 | 11 | .579 | 74 | 3.9 | 8 | 2 | .250 | 101.9 | .612 |
| Joe Beimel* | Hou | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 16.4 | .656 |
| Heath Bell | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 13 | .542 | 21.6 | .633 |
| Jeff Bennett | NYM | mr | 29 | 8 | 0 | .000 | 0 | 3 | .375 | 35 | 4.4 | 23 | 6 | .261 | 32.8 | .582 |
| Rafael Betancourt | Cin | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 10 | .400 | 22.3 | .650 |
| Chad Billingsley | Cin | sp | 24 | 32 | 2 | .063 | 1 | 20 | .625 | 121 | 3.8 | 15 | 3 | .200 | 96.2 | .617 |
| Nick Blackburn | NYM | sp | 27 | 33 | 0 | .000 | 0 | 15 | .455 | 184 | 5.6 | 37 | 10 | .270 | 86.4 | .657 |
| Joe Blanton | Fla | sp | 28 | 34 | 1 | .029 | 1 | 21 | .618 | 100 | 2.9 | 12 | 4 | .333 | 94.2 | .627 |
| Boof Bonser | Phi | mr | 27 | 10 | 1 | .100 | 0 | 8 | .800 | 43 | 4.3 | 15 | 1 | .067 | 65.9 | .638 |
| Blaine Boyer | SFG | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 24.0 | .622 |
| Bill Bray* | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 6 | .214 | 17.0 | .614 |
| Lance Broadway | Pit | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 27.1 | .650 |
| Jonathan Broxton | Atl | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 9 | .346 | 17.5 | .621 |
| Taylor Buchholz |   | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 20.8 | .635 |
| Billy Buckner | Ari | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 29.5 | .672 |
| Mark Buehrle* | Hou | sp | 30 | 32 | 2 | .063 | 0 | 25 | .781 | 176 | 5.5 | 20 | 5 | .250 | 97.7 | .656 |
| Bryan Bullington | Fla | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 35.5 | .658 |
| A.J. Burnett | SFG | sp | 32 | 34 | 2 | .059 | 1 | 15 | .441 | 192 | 5.6 | 25 | 12 | .480 | 103.9 | .609 |
| Sean Burnett* | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 8 | .267 | 22.2 | .584 |
| Jared Burton | Ari | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 1 | .048 | 25.9 | .590 |
| Dave Bush | SFG | sp | 29 | 33 | 2 | .061 | 1 | 19 | .576 | 176 | 5.3 | 25 | 5 | .200 | 94.2 | .636 |
| Tim Byrdak* | Atl | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 11 | .367 | 15.1 | .558 |
| Jose Capellan | Phi | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .667 |
| Jesse Carlson* |   | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 19.5 | .664 |
| Buddy Carlyle | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 26.2 | .607 |
| Chris Carpenter | Col | sp | 34 | 4 | 0 | .000 | 0 | 2 | .500 | 16 | 4.0 | 1 | 0 | .000 | 96.5 | .598 |
| D.J. Carrasco | NYM | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 3 | .136 | 21.7 | .604 |
| Santiago Casilla | SDP | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 21.2 | .620 |
| Shawn Chacon | Ari | sp | 31 | 18 | 1 | .056 | 0 | 3 | .167 | 91 | 5.1 | 16 | 6 | .375 | 82.8 | .580 |
| Joba Chamberlain | Hou | mr | 23 | 24 | 2 | .083 | 0 | 18 | .750 | 122 | 5.1 | 13 | 1 | .077 | 102.0 | .625 |
| Jesse Chavez | StL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 26.5 | .561 |
| Matt Chico* | Mil | sp | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 10 | 3.3 | 12 | 5 | .417 | 33.9 | .596 |
| Jesus Colome | Cin | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 8 | .296 | 18.5 | .588 |
| Clay Condrey | SDP | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 24.8 | .662 |
| Jose Contreras | NYM | sp | 37 | 23 | 1 | .043 | 0 | 11 | .478 | 100 | 4.3 | 15 | 7 | .467 | 87.2 | .649 |
| Aaron Cook | SFG | sp | 30 | 31 | 5 | .161 | 1 | 17 | .548 | 203 | 6.5 | 20 | 5 | .250 | 98.6 | .651 |
| Roy Corcoran | Col | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 0 | .000 | 23.9 | .573 |
| Neal Cotts* |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 21.7 | .652 |
| Jesse Crain |   | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 20.4 | .643 |
| John Danks* | Col | sp | 24 | 32 | 5 | .156 | 3 | 19 | .594 | 173 | 5.4 | 23 | 12 | .522 | 104.0 | .640 |
| Kyle Davies | Phi | sp | 25 | 24 | 1 | .042 | 0 | 16 | .667 | 79 | 3.3 | 10 | 5 | .500 | 101.2 | .617 |
| Doug Davis* | Pit | sp | 33 | 30 | 2 | .067 | 1 | 17 | .567 | 104 | 3.5 | 21 | 6 | .286 | 99.5 | .626 |
| Lenny DiNardo* | SDP | mr | 29 | 4 | 0 | .000 | 0 | 2 | .500 | 18 | 4.5 | 2 | 0 | .000 | 104.0 | .649 |
| Freddy Dolsi | Fla | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 10 | .345 | 20.8 | .580 |
| Brandon Duckworth | Pit | sp | 33 | 4 | 1 | .250 | 0 | 2 | .500 | 6 | 1.5 | 1 | 0 | .000 | 105.3 | .620 |
| Phil Dumatrait* | Cin | sp | 27 | 18 | 0 | .000 | 0 | 8 | .444 | 78 | 4.3 | 9 | 4 | .444 | 85.9 | .580 |
| Scott Elbert* | Atl | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 11.7 | .557 |
| Scott Feldman | StL | sp | 26 | 29 | 1 | .034 | 1 | 12 | .414 | 104 | 3.6 | 19 | 4 | .211 | 89.9 | .626 |
| Randy Flores* | Mil | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 24.0 | .591 |
| Gavin Floyd | Atl | sp | 26 | 33 | 2 | .061 | 2 | 18 | .545 | 161 | 4.9 | 21 | 1 | .048 | 102.4 | .612 |
| Josh Fogg | Pit | sp | 32 | 15 | 0 | .000 | 0 | 5 | .333 | 69 | 4.6 | 19 | 10 | .526 | 79.1 | .622 |
| Casey Fossum* | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 21.6 | .615 |
| Keith Foulke | Pit | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 23.1 | .648 |
| Frank Francisco | Cin | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 19.0 | .617 |
| Jason Frasor | StL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 27.4 | .559 |
| Brian Fuentes* | Col | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 18.1 | .634 |
| Kason Gabbard* | SDP | sp | 27 | 16 | 1 | .063 | 0 | 8 | .500 | 99 | 6.2 | 13 | 9 | .692 | 102.0 | .595 |
| Armando Galarraga | Phi | sp | 27 | 30 | 2 | .067 | 1 | 19 | .633 | 124 | 4.1 | 15 | 2 | .133 | 102.0 | .622 |
| Sean Gallagher | Mil | sp | 23 | 25 | 1 | .040 | 0 | 8 | .320 | 120 | 4.8 | 21 | 9 | .429 | 91.9 | .591 |
| Yovani Gallardo | Cin | sp | 23 | 8 | 1 | .125 | 0 | 0 | .000 | 49 | 6.1 | 1 | 0 | .000 | 91.9 | .624 |
| Chad Gaudin | Phi | mr | 26 | 8 | 0 | .000 | 0 | 6 | .750 | 40 | 5.0 | 17 | 6 | .353 | 44.1 | .637 |
| Dan Giese | Hou | mr | 32 | 7 | 2 | .286 | 1 | 5 | .714 | 38 | 5.4 | 6 | 1 | .167 | 49.0 | .655 |
| Tom Glavine* | Mil | sp | 43 | 15 | 0 | .000 | 0 | 6 | .400 | 41 | 2.7 | 9 | 4 | .444 | 85.3 | .580 |
| John Grabow* | ChC | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 12 | .343 | 20.5 | .597 |
| Sean Green | Fla | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.3 | .632 |
| Kevin Gregg | SFG | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 22.0 | .580 |
| Jason Grilli | ChC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 7 | .259 | 21.1 | .616 |
| Eddie Guardado* | Pit | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 5 | .208 | 16.9 | .635 |
| Jeremy Guthrie | SFG | sp | 30 | 31 | 0 | .000 | 0 | 16 | .516 | 183 | 5.9 | 24 | 7 | .292 | 95.9 | .640 |
| Angel Guzman | Atl | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 38.3 | .617 |
| Roy Halladay | NYM | sp | 32 | 33 | 11 | .333 | 3 | 28 | .848 | 158 | 4.8 | 19 | 1 | .053 | 105.3 | .693 |
| Cole Hamels* | NYM | sp | 25 | 33 | 3 | .091 | 0 | 25 | .758 | 149 | 4.5 | 17 | 5 | .294 | 101.1 | .659 |
| Justin Hampson* | SDP | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 4 | .211 | 18.5 | .641 |
| Devern Hansack | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 32.0 | .625 |
| Craig Hansen | Atl | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 21.4 | .540 |
| Rich Harden | Atl | sp | 27 | 28 | 0 | .000 | 0 | 19 | .679 | 137 | 4.9 | 12 | 6 | .500 | 104.3 | .615 |
| Dan Haren | LAD | sp | 28 | 33 | 6 | .182 | 3 | 27 | .818 | 175 | 5.3 | 3 | 0 | .000 | 101.9 | .665 |
| Matt Harrison* | Mil | sp | 23 | 20 | 0 | .000 | 0 | 8 | .400 | 42 | 2.1 | 15 | 7 | .467 | 102.9 | .616 |
| Kevin Hart | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.0 | .674 |
| LaTroy Hawkins | Col | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 17.7 | .568 |
| Brad Hennessey | Mil | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 4 | 0 | .000 | 26.7 | .599 |
| Matt Herges | Mil | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 22.4 | .631 |
| Livan Hernandez | StL | sp | 34 | 31 | 1 | .032 | 1 | 7 | .226 | 121 | 3.9 | 22 | 10 | .455 | 77.6 | .656 |
| Danny Herrera* | Hou | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 1.0 | 1.000 |
| Rich Hill* | Ari | sp | 29 | 8 | 0 | .000 | 0 | 6 | .750 | 17 | 2.1 | 8 | 5 | .625 | 97.0 | .557 |
| Shawn Hill | Fla | sp | 28 | 9 | 0 | .000 | 0 | 2 | .222 | 24 | 2.7 | 7 | 2 | .286 | 87.9 | .626 |
| Mike Hinckley* | NYM | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 24.8 | .621 |
| Trevor Hoffman | Pit | cl | 41 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 13.3 | .689 |
| Bob Howry | Fla | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 24.2 | .669 |
| Tim Hudson | Col | sp | 33 | 12 | 0 | .000 | 0 | 6 | .500 | 65 | 5.4 | 8 | 4 | .500 | 98.9 | .619 |
| Phil Hughes | Fla | sp | 23 | 7 | 0 | .000 | 0 | 1 | .143 | 18 | 2.6 | 11 | 3 | .273 | 88.9 | .577 |
| Eric Hurley | Mil | sp | 23 | 9 | 1 | .111 | 0 | 6 | .667 | 28 | 3.1 | 2 | 1 | .500 | 95.7 | .614 |
| Kevin Jepsen | NYM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 21.4 | .585 |
| Cesar Jimenez* | Cin | mr | 24 | 6 | 0 | .000 | 0 | 4 | .667 | 16 | 2.7 | 20 | 9 | .450 | 29.9 | .605 |
| Ubaldo Jimenez | ChC | sp | 25 | 34 | 0 | .000 | 0 | 20 | .588 | 159 | 4.7 | 20 | 8 | .400 | 100.9 | .592 |
| Jim Johnson | Phi | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 19.2 | .601 |
| Randy Johnson* | ChC | sp | 45 | 30 | 2 | .067 | 1 | 19 | .633 | 125 | 4.2 | 15 | 6 | .400 | 90.6 | .654 |
| Jeff Karstens | Ari | sp | 26 | 14 | 1 | .071 | 1 | 7 | .500 | 55 | 3.9 | 8 | 1 | .125 | 90.6 | .637 |
| Logan Kensing | Col | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 13.4 | .564 |
| Clayton Kershaw* | Atl | sp | 21 | 23 | 0 | .000 | 0 | 7 | .304 | 124 | 5.4 | 22 | 5 | .227 | 89.7 | .600 |
| Josh Kinney | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 26.4 | .653 |
| Hiroki Kuroda | SDP | sp | 34 | 29 | 6 | .207 | 0 | 20 | .690 | 126 | 4.3 | 11 | 4 | .364 | 104.0 | .641 |
| Aaron Laffey* | NYM | sp | 24 | 21 | 1 | .048 | 0 | 11 | .524 | 108 | 5.1 | 19 | 6 | .316 | 86.3 | .617 |
| Chris Lambert | Cin | mr | 26 | 5 | 0 | .000 | 0 | 1 | .200 | 27 | 5.4 | 4 | 0 | .000 | 67.8 | .658 |
| Wade LeBlanc* | Col | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .714 |
| Cliff Lee* | SDP | sp | 30 | 27 | 10 | .370 | 3 | 21 | .778 | 100 | 3.7 | 10 | 3 | .300 | 106.9 | .676 |
| Jon Lester* | Ari | sp | 25 | 33 | 1 | .030 | 0 | 16 | .485 | 134 | 4.1 | 31 | 17 | .548 | 104.1 | .619 |
| Scott Lewis* | SDP | sp | 25 | 6 | 1 | .167 | 0 | 4 | .667 | 16 | 2.7 | 2 | 1 | .500 | 109.8 | .646 |
| Brad Lidge | Fla | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.4 | .590 |
| Jon Lieber | Pit | mr | 39 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 5 | 2 | .400 | 24.1 | .711 |
| Ted Lilly* | LAD | sp | 33 | 34 | 1 | .029 | 1 | 16 | .471 | 183 | 5.4 | 26 | 7 | .269 | 95.5 | .634 |
| Tim Lincecum | ChC | sp | 25 | 33 | 0 | .000 | 0 | 19 | .576 | 152 | 4.6 | 23 | 4 | .174 | 106.3 | .606 |
| Matt Lindstrom | LAD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 3 | .130 | 20.3 | .577 |
| Jesse Litsch | Phi | sp | 24 | 30 | 3 | .100 | 1 | 20 | .667 | 135 | 4.5 | 13 | 3 | .231 | 104.3 | .652 |
| Radhames Liz | NYM | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 88.0 | .625 |
| Shane Loux | Phi | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 14.5 | .621 |
| Derek Lowe | Hou | sp | 36 | 34 | 10 | .294 | 3 | 24 | .706 | 163 | 4.8 | 14 | 3 | .214 | 104.4 | .665 |
| Brandon Lyon | StL | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 18.9 | .665 |
| Mike MacDougal | Pit | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 19.2 | .544 |
| Greg Maddux | ChC | sp | 43 | 33 | 2 | .061 | 1 | 18 | .545 | 174 | 5.3 | 21 | 9 | .429 | 82.9 | .673 |
| Warner Madrigal | SFG | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.0 | .667 |
| Ron Mahay* | Ari | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 10 | .385 | 19.4 | .587 |
| Paul Maholm* | Col | sp | 27 | 29 | 3 | .103 | 1 | 18 | .621 | 191 | 6.6 | 14 | 5 | .357 | 98.5 | .634 |
| John Maine | Col | sp | 28 | 23 | 2 | .087 | 0 | 6 | .261 | 157 | 6.8 | 22 | 9 | .409 | 99.8 | .587 |
| Shaun Marcum | Hou | sp | 27 | 29 | 2 | .069 | 0 | 17 | .586 | 154 | 5.3 | 18 | 4 | .222 | 105.6 | .639 |
| Jason Marquis | Ari | sp | 30 | 30 | 3 | .100 | 2 | 15 | .500 | 156 | 5.2 | 20 | 6 | .300 | 100.3 | .609 |
| Sean Marshall* | Cin | mr | 26 | 11 | 0 | .000 | 0 | 8 | .727 | 53 | 4.8 | 17 | 8 | .471 | 51.0 | .633 |
| Pedro Martinez | Atl | sp | 37 | 16 | 0 | .000 | 0 | 4 | .250 | 67 | 4.2 | 9 | 4 | .444 | 83.4 | .618 |
| Nick Masset | Phi | mr | 27 | 2 | 0 | .000 | 0 | 1 | .500 | 6 | 3.0 | 2 | 0 | .000 | 61.3 | .668 |
| Justin Masterson | Col | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 22.6 | .595 |
| Brandon McCarthy | Col | sp | 25 | 8 | 0 | .000 | 0 | 2 | .250 | 34 | 4.3 | 6 | 1 | .167 | 88.4 | .604 |
| Seth McClung | Mil | mr | 28 | 11 | 1 | .091 | 0 | 5 | .455 | 30 | 2.7 | 17 | 8 | .471 | 51.9 | .572 |
| James McDonald | Ari | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 22.6 | .628 |
| Brandon Medders | ChC | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 39.0 | .564 |
| Evan Meek | NYM | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 22.0 | .455 |
| Jon Meloan | Hou | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 11.0 | .909 |
| Luis Mendoza | StL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 38.8 | .632 |
| Cla Meredith | StL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 20.4 | .606 |
| Dan Meyer* | Phi | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .714 |
| Kam Mickolio | Phi | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.5 | .645 |
| Jose Mijares* | NYM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 18.7 | .641 |
| Justin Miller | Fla | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 20.6 | .603 |
| Trever Miller* | LAD | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.0 | .616 |
| Pat Misch* | Phi | mr | 27 | 2 | 0 | .000 | 0 | 2 | 1.000 | 11 | 5.5 | 1 | 0 | .000 | 102.0 | .657 |
| Garrett Mock | Phi | mr | 26 | 6 | 1 | .167 | 0 | 5 | .833 | 23 | 3.8 | 4 | 2 | .500 | 65.7 | .619 |
| Franklin Morales* | Ari | sp | 23 | 10 | 0 | .000 | 0 | 5 | .500 | 33 | 3.3 | 5 | 3 | .600 | 94.0 | .582 |
| Brandon Morrow | Col | mr | 24 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 4 | 1 | .250 | 28.4 | .589 |
| Dustin Moseley | Ari | sp | 27 | 13 | 0 | .000 | 0 | 4 | .308 | 46 | 3.5 | 10 | 4 | .400 | 93.5 | .587 |
| Jason Motte | Col | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 20.7 | .517 |
| Jamie Moyer* | Phi | sp | 46 | 32 | 5 | .156 | 3 | 24 | .750 | 138 | 4.3 | 22 | 9 | .409 | 93.5 | .611 |
| Peter Moylan | Cin | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 21.8 | .552 |
| Carlos Muniz | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 18.7 | .589 |
| A.J. Murray* | Pit | sp | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 8 | 8.0 | 0 | 0 | .000 | 90.0 | .567 |
| Joe Nathan | NYM | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 19.3 | .636 |
| Pat Neshek | SDP | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .693 |
| Jeff Niemann | StL | mr | 26 | 4 | 0 | .000 | 0 | 2 | .500 | 15 | 3.8 | 1 | 1 | 1.000 | 93.8 | .611 |
| Ricky Nolasco | Fla | sp | 26 | 33 | 3 | .091 | 1 | 17 | .515 | 120 | 3.6 | 10 | 3 | .300 | 96.9 | .646 |
| Leo Nunez | LAD | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 22.2 | .633 |
| Vladimir Nunez | Pit | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 25.5 | .594 |
| Darren O'Day | SFG | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 27.5 | .665 |
| Will Ohman* | Phi | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 4 | .160 | 16.0 | .650 |
| Hideki Okajima* | Pit | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 17.0 | .609 |
| Scott Olsen* | Mil | sp | 25 | 33 | 2 | .061 | 0 | 10 | .303 | 127 | 3.8 | 14 | 7 | .500 | 94.0 | .646 |
| Franquelis Osoria | StL | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.7 | .701 |
| Roy Oswalt | ChC | sp | 31 | 32 | 3 | .094 | 1 | 17 | .531 | 175 | 5.5 | 18 | 5 | .278 | 94.6 | .656 |
| Josh Outman* | Phi | sp | 24 | 2 | 0 | .000 | 0 | 2 | 1.000 | 7 | 3.5 | 3 | 2 | .667 | 88.0 | .676 |
| Micah Owings | Pit | sp | 26 | 22 | 0 | .000 | 0 | 9 | .409 | 102 | 4.6 | 17 | 2 | .118 | 92.2 | .603 |
| Chan Ho Park | Cin | mr | 36 | 9 | 0 | .000 | 0 | 4 | .444 | 39 | 4.3 | 25 | 8 | .320 | 35.8 | .611 |
| Bobby Parnell | Fla | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.0 | .583 |
| Mike Pelfrey | StL | sp | 25 | 32 | 2 | .063 | 1 | 16 | .500 | 123 | 3.8 | 19 | 9 | .474 | 95.7 | .617 |
| Brad Penny | Ari | sp | 31 | 22 | 0 | .000 | 0 | 8 | .364 | 121 | 5.5 | 27 | 12 | .444 | 90.5 | .585 |
| Rafael Perez* | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 4 | .174 | 17.5 | .643 |
| Yusmeiro Petit | Col | mr | 24 | 5 | 0 | .000 | 0 | 2 | .400 | 36 | 7.2 | 1 | 0 | .000 | 86.6 | .672 |
| Andy Pettitte* |   | sp | 37 | 33 | 7 | .212 | 1 | 18 | .545 | 145 | 4.4 | 14 | 4 | .286 | 101.4 | .657 |
| Joel Pineiro | Pit | sp | 30 | 29 | 0 | .000 | 0 | 9 | .310 | 150 | 5.2 | 25 | 7 | .280 | 90.8 | .636 |
| Renyel Pinto* | Atl | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 6 | .182 | 18.1 | .598 |
| Sidney Ponson | SDP | sp | 32 | 26 | 4 | .154 | 0 | 12 | .462 | 105 | 4.0 | 23 | 6 | .261 | 101.2 | .622 |
| David Price* | Cin | mr | 23 | 5 | 2 | .400 | 1 | 4 | .800 | 26 | 5.2 | 6 | 4 | .667 | 121.6 | .630 |
| J.J. Putz | Ari | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 17 | .459 | 22.5 | .597 |
| Chad Qualls | Phi | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.7 | .637 |
| Edwar Ramirez | Hou | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 16.4 | .631 |
| Clay Rapada* | Hou | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 14.7 | .572 |
| Darrell Rasner | Cin | sp | 28 | 24 | 2 | .083 | 1 | 11 | .458 | 114 | 4.8 | 19 | 10 | .526 | 85.0 | .649 |
| Jon Rauch | SDP | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 21.8 | .655 |
| Chad Reineke | NYM | sp | 27 | 7 | 0 | .000 | 0 | 1 | .143 | 33 | 4.7 | 8 | 0 | .000 | 80.7 | .543 |
| Dennys Reyes* | ChC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 14.8 | .646 |
| Jo-Jo Reyes* | Fla | sp | 24 | 27 | 1 | .037 | 0 | 11 | .407 | 105 | 3.9 | 22 | 5 | .227 | 82.3 | .593 |
| Arthur Rhodes* | Hou | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 13.9 | .653 |
| Jeff Ridgway* | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 10.5 | .670 |
| Royce Ring* | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 20.0 | .589 |
| Mariano Rivera | LAD | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.3 | .691 |
| Saul Rivera | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 38 | 2 | .053 | 20.4 | .589 |
| David Robertson | Cin | mr | 24 | 2 | 0 | .000 | 0 | 0 | .000 | 8 | 4.0 | 7 | 0 | .000 | 23.0 | .619 |
| Nate Robertson* | Cin | sp | 31 | 30 | 0 | .000 | 0 | 10 | .333 | 107 | 3.6 | 32 | 14 | .438 | 83.6 | .627 |
| Fernando Rodney | Pit | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 3 | .130 | 22.8 | .552 |
| Wandy Rodriguez* | LAD | sp | 30 | 28 | 1 | .036 | 0 | 18 | .643 | 137 | 4.9 | 21 | 7 | .333 | 97.8 | .642 |
| Ryan Rowland-Smith* | StL | mr | 26 | 26 | 1 | .038 | 1 | 13 | .500 | 81 | 3.1 | 14 | 3 | .214 | 95.4 | .615 |
| Rich Rundles* | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 8.8 | .514 |
| Glendon Rusch* | Hou | mr | 34 | 4 | 0 | .000 | 0 | 3 | .750 | 19 | 4.8 | 14 | 4 | .286 | 29.5 | .689 |
| Billy Sadler | Mil | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 30.0 | .574 |
| Takashi Saito | Pit | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 20.8 | .606 |
| Anibal Sanchez | Ari | sp | 25 | 14 | 0 | .000 | 0 | 6 | .429 | 44 | 3.1 | 8 | 1 | .125 | 99.4 | .603 |
| Humberto Sanchez | Ari | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 29.6 | .628 |
| Jonathan Sanchez* | Atl | sp | 26 | 32 | 0 | .000 | 0 | 11 | .344 | 137 | 4.3 | 28 | 12 | .429 | 99.1 | .606 |
| Ervin Santana | Col | sp | 26 | 32 | 12 | .375 | 3 | 18 | .563 | 180 | 5.6 | 7 | 2 | .286 | 105.6 | .679 |
| Dennis Sarfate | Phi | mr | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 0 | 0 | .000 | 114.0 | .614 |
| Rudy Seanez | StL | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 2 | .077 | 22.0 | .593 |
| Steven Shell | StL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 20.7 | .584 |
| James Shields | SFG | sp | 27 | 33 | 8 | .242 | 2 | 21 | .636 | 172 | 5.2 | 15 | 9 | .600 | 105.2 | .658 |
| Brian Shouse* | LAD | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 3 | .136 | 15.1 | .631 |
| Doug Slaten* | Fla | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.5 | .547 |
| Ian Snell | NYM | sp | 27 | 3 | 0 | .000 | 0 | 0 | .000 | 17 | 5.7 | 2 | 1 | .500 | 52.3 | .656 |
| Andy Sonnanstine | StL | sp | 26 | 32 | 0 | .000 | 0 | 16 | .500 | 137 | 4.3 | 21 | 8 | .381 | 91.2 | .655 |
| Joakim Soria | ChC | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 16.2 | .653 |
| Ryan Speier | SFG | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 20.5 | .617 |
| Phil Stockman | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 18.3 | .523 |
| Eric Stults* | Pit | sp | 29 | 11 | 0 | .000 | 0 | 5 | .455 | 45 | 4.1 | 11 | 5 | .455 | 91.9 | .631 |
| Brian Tallet* | Col | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 17.6 | .626 |
| Julian Tavarez | Mil | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 21.1 | .623 |
| Robinson Tejeda | StL | mr | 27 | 4 | 0 | .000 | 0 | 2 | .500 | 18 | 4.5 | 3 | 2 | .667 | 37.6 | .603 |
| Daryl Thompson | SDP | sp | 23 | 4 | 0 | .000 | 0 | 0 | .000 | 21 | 5.3 | 3 | 0 | .000 | 98.0 | .617 |
| Matt Thornton* | ChC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 5 | .192 | 19.7 | .648 |
| Brett Tomko | Col | sp | 36 | 2 | 0 | .000 | 0 | 1 | .500 | 14 | 7.0 | 0 | 0 | .000 | 82.5 | .630 |
| Salomon Torres | ChC | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 3 | .103 | 19.5 | .620 |
| Ryan Tucker | Cin | mr | 22 | 3 | 0 | .000 | 0 | 0 | .000 | 11 | 3.7 | 5 | 3 | .600 | 86.3 | .560 |
| Merkin Valdez | Pit | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 18.4 | .633 |
| Jose Valverde | SFG | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 5 | .238 | 20.3 | .623 |
| Claudio Vargas | Mil | mr | 31 | 4 | 3 | .750 | 1 | 3 | .750 | 21 | 5.3 | 2 | 0 | .000 | 47.3 | .620 |
| Javier Vazquez | Hou | sp | 32 | 32 | 4 | .125 | 1 | 18 | .563 | 175 | 5.5 | 16 | 7 | .438 | 106.3 | .659 |
| Jose Veras | Phi | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 22.7 | .628 |
| Carlos Villanueva | StL | mr | 25 | 4 | 0 | .000 | 0 | 2 | .500 | 18 | 4.5 | 14 | 6 | .429 | 28.7 | .633 |
| Ron Villone* | Fla | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 45 | 11 | .244 | 16.5 | .574 |
| Luis Vizcaino | Col | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 7.1 | .579 |
| Cory Wade | StL | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 16.2 | .646 |
| Doug Waechter | Fla | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 19.3 | .622 |
| Billy Wagner* | Col | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 4 | .222 | 19.9 | .627 |
| Adam Wainwright | Mil | sp | 27 | 23 | 1 | .043 | 0 | 16 | .696 | 67 | 2.9 | 8 | 4 | .500 | 102.2 | .631 |
| Chien-Ming Wang | SDP | sp | 29 | 18 | 4 | .222 | 0 | 10 | .556 | 60 | 3.3 | 10 | 3 | .300 | 111.3 | .632 |
| Jered Weaver | Pit | sp | 26 | 30 | 5 | .167 | 1 | 15 | .500 | 142 | 4.7 | 12 | 6 | .500 | 99.5 | .657 |
| Brandon Webb | Col | sp | 30 | 10 | 2 | .200 | 1 | 8 | .800 | 47 | 4.7 | 5 | 0 | .000 | 101.7 | .651 |
| Todd Wellemeyer | LAD | sp | 30 | 32 | 0 | .000 | 0 | 15 | .469 | 181 | 5.7 | 24 | 5 | .208 | 94.4 | .609 |
| Jake Westbrook | Cin | sp | 31 | 9 | 1 | .111 | 1 | 7 | .778 | 51 | 5.7 | 1 | 1 | 1.000 | 101.1 | .695 |
| Dan Wheeler | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 19.2 | .628 |
| Brian Wilson | Atl | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 18.5 | .594 |
| Jamey Wright | Atl | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 12 | .400 | 18.8 | .626 |
| Wesley Wright* | Ari | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 24.3 | .557 |
| Keiichi Yabu | SDP | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 21.3 | .591 |
| Tyler Yates | SFG | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 17.6 | .590 |
| Chris Young | Fla | sp | 30 | 22 | 0 | .000 | 0 | 6 | .273 | 91 | 4.1 | 20 | 9 | .450 | 95.6 | .591 |
| Carlos Zambrano | LAD | sp | 28 | 30 | 2 | .067 | 0 | 18 | .600 | 132 | 4.4 | 26 | 7 | .269 | 101.1 | .608 |
| Brad Ziegler | Col | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 7 | .304 | 19.9 | .602 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | NP/G | STR% |
| David Aardsma | SDP | mr | 27 | 6 | 6 | 1.000 | 0 | .000 | 2 | 17 | 3 | .176 | 30 | 30 | 24 | 23.5 | .577 |
| Jeremy Accardo | Cin | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 10 | 10 | 6 | 17.1 | .702 |
| Alfredo Aceves | Col | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 89.3 | .599 |
| Manny Acosta | NYM | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 1 | .083 | 11 | 11 | 4 | 27.6 | .618 |
| Mike Adams | Hou | mr | 30 | 24 | 19 | .792 | 5 | .208 | 9 | 65 | 17 | .262 | 57 | 57 | 39 | 16.3 | .640 |
| Jeremy Affeldt* | Cin | mr | 30 | 7 | 2 | .286 | 3 | .429 | 6 | 15 | 8 | .533 | 25 | 25 | 6 | 18.0 | .607 |
| Alberto Arias | Hou | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 1 | 11.0 | .636 |
| Bronson Arroyo | SDP | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.7 | .617 |
| Scott Baker | Fla | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 98.8 | .656 |
| Collin Balester | LAD | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 69.0 | .612 |
| Grant Balfour | NYM | mr | 31 | 12 | 11 | .917 | 1 | .083 | 13 | 42 | 7 | .167 | 56 | 56 | 26 | 20.7 | .623 |
| Brian Bannister | Atl | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 93.4 | .619 |
| Yorman Bazardo | Pit | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 1 | 14.0 | .571 |
| Erik Bedard* | Pit | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 101.9 | .612 |
| Joe Beimel* | Hou | mr | 32 | 1 | 0 | .000 | 0 | .000 | 4 | 6 | 0 | .000 | 11 | 11 | 3 | 16.4 | .656 |
| Heath Bell | SFG | mr | 31 | 3 | 1 | .333 | 2 | .667 | 6 | 42 | 16 | .381 | 60 | 60 | 20 | 21.6 | .633 |
| Jeff Bennett | NYM | mr | 29 | 5 | 2 | .400 | 1 | .200 | 5 | 39 | 15 | .385 | 49 | 41 | 16 | 32.8 | .582 |
| Rafael Betancourt | Cin | mr | 34 | 1 | 1 | 1.000 | 0 | .000 | 5 | 36 | 14 | .389 | 51 | 51 | 17 | 22.3 | .650 |
| Chad Billingsley | Cin | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 1 | 6 | 3 | .500 | 38 | 6 | 1 | 96.2 | .617 |
| Nick Blackburn | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 86.4 | .657 |
| Joe Blanton | Fla | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 94.2 | .627 |
| Boof Bonser | Phi | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 1 | .250 | 22 | 12 | 0 | 65.9 | .638 |
| Blaine Boyer | SFG | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 2 | 40 | 15 | .375 | 43 | 43 | 26 | 24.0 | .622 |
| Bill Bray* | Cin | mr | 26 | 2 | 0 | .000 | 1 | .500 | 13 | 42 | 12 | .286 | 59 | 59 | 19 | 17.0 | .614 |
| Lance Broadway | Pit | mr | 25 | 0 | 0 | .000 | 0 | .000 | 3 | 6 | 3 | .500 | 8 | 8 | 4 | 27.1 | .650 |
| Jonathan Broxton | Atl | mr | 25 | 12 | 4 | .333 | 6 | .500 | 17 | 46 | 14 | .304 | 68 | 68 | 24 | 17.5 | .621 |
| Taylor Buchholz |   | mr | 27 | 11 | 9 | .818 | 2 | .182 | 10 | 31 | 12 | .387 | 60 | 60 | 24 | 20.8 | .635 |
| Billy Buckner | Ari | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 0 | .000 | 13 | 13 | 8 | 29.5 | .672 |
| Mark Buehrle* | Hou | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 97.7 | .656 |
| Bryan Bullington | Fla | sp | 28 | 1 | 0 | .000 | 1 | 1.000 | 0 | 24 | 11 | .458 | 25 | 25 | 7 | 35.5 | .658 |
| A.J. Burnett | SFG | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 103.9 | .609 |
| Sean Burnett* | Mil | mr | 26 | 14 | 9 | .643 | 4 | .286 | 3 | 36 | 11 | .306 | 62 | 62 | 36 | 22.2 | .584 |
| Jared Burton | Ari | mr | 28 | 2 | 1 | .500 | 0 | .000 | 0 | 48 | 19 | .396 | 60 | 60 | 9 | 25.9 | .590 |
| Dave Bush | SFG | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.2 | .636 |
| Tim Byrdak* | Atl | mr | 35 | 3 | 1 | .333 | 0 | .000 | 11 | 51 | 13 | .255 | 55 | 55 | 14 | 15.1 | .558 |
| Jose Capellan | Phi | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 2 | 2 | 1 | 12.0 | .667 |
| Jesse Carlson* |   | mr | 28 | 5 | 4 | .800 | 1 | .200 | 23 | 41 | 8 | .195 | 68 | 68 | 13 | 19.5 | .664 |
| Buddy Carlyle | Ari | mr | 31 | 2 | 0 | .000 | 1 | .500 | 2 | 55 | 20 | .364 | 48 | 48 | 14 | 26.2 | .607 |
| Chris Carpenter | Col | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 96.5 | .598 |
| D.J. Carrasco | NYM | mr | 32 | 0 | 0 | .000 | 0 | .000 | 4 | 19 | 3 | .158 | 36 | 36 | 17 | 21.7 | .604 |
| Santiago Casilla | SDP | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 4 | 12 | 2 | .167 | 29 | 29 | 11 | 21.2 | .620 |
| Shawn Chacon | Ari | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 19 | 1 | 1 | 82.8 | .580 |
| Joba Chamberlain | Hou | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 102.0 | .625 |
| Jesse Chavez | StL | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 1 | 3 | 2 | .667 | 8 | 8 | 1 | 26.5 | .561 |
| Matt Chico* | Mil | sp | 26 | 3 | 1 | .333 | 2 | .667 | 0 | 21 | 4 | .190 | 34 | 31 | 12 | 33.9 | .596 |
| Jesus Colome | Cin | mr | 31 | 4 | 2 | .500 | 2 | .500 | 10 | 33 | 12 | .364 | 48 | 48 | 16 | 18.5 | .588 |
| Clay Condrey | SDP | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 3 | 19 | 7 | .368 | 41 | 41 | 22 | 24.8 | .662 |
| Jose Contreras | NYM | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 87.2 | .649 |
| Aaron Cook | SFG | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.6 | .651 |
| Roy Corcoran | Col | mr | 29 | 6 | 3 | .500 | 2 | .333 | 6 | 31 | 10 | .323 | 50 | 50 | 18 | 23.9 | .573 |
| Neal Cotts* |   | mr | 29 | 0 | 0 | .000 | 0 | .000 | 4 | 24 | 2 | .083 | 40 | 40 | 15 | 21.7 | .652 |
| Jesse Crain |   | mr | 27 | 5 | 3 | .600 | 1 | .200 | 4 | 28 | 5 | .179 | 62 | 62 | 21 | 20.4 | .643 |
| John Danks* | Col | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 104.0 | .640 |
| Kyle Davies | Phi | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 101.2 | .617 |
| Doug Davis* | Pit | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.5 | .626 |
| Lenny DiNardo* | SDP | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 104.0 | .649 |
| Freddy Dolsi | Fla | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 7 | 31 | 9 | .290 | 57 | 57 | 23 | 20.8 | .580 |
| Brandon Duckworth | Pit | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 105.3 | .620 |
| Phil Dumatrait* | Cin | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 85.9 | .580 |
| Scott Elbert* | Atl | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 6 | 6 | 3 | 11.7 | .557 |
| Scott Feldman | StL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 89.9 | .626 |
| Randy Flores* | Mil | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 4 | 31 | 17 | .548 | 42 | 42 | 14 | 24.0 | .591 |
| Gavin Floyd | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 102.4 | .612 |
| Josh Fogg | Pit | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 17 | 2 | 0 | 79.1 | .622 |
| Casey Fossum* | Pit | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 2 | 11 | 1 | .091 | 30 | 30 | 11 | 21.6 | .615 |
| Keith Foulke | Pit | mr | 36 | 2 | 1 | .500 | 1 | .500 | 6 | 12 | 5 | .417 | 25 | 25 | 7 | 23.1 | .648 |
| Frank Francisco | Cin | mr | 29 | 41 | 31 | .756 | 10 | .244 | 2 | 43 | 15 | .349 | 60 | 60 | 48 | 19.0 | .617 |
| Jason Frasor | StL | mr | 31 | 2 | 1 | .500 | 1 | .500 | 1 | 23 | 11 | .478 | 30 | 30 | 13 | 27.4 | .559 |
| Brian Fuentes* | Col | cl | 33 | 32 | 22 | .688 | 8 | .250 | 10 | 48 | 14 | .292 | 65 | 65 | 34 | 18.1 | .634 |
| Kason Gabbard* | SDP | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 102.0 | .595 |
| Armando Galarraga | Phi | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 102.0 | .622 |
| Sean Gallagher | Mil | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 27 | 2 | 1 | 91.9 | .591 |
| Yovani Gallardo | Cin | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 91.9 | .624 |
| Chad Gaudin | Phi | mr | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 6 | 2 | .333 | 30 | 22 | 10 | 44.1 | .637 |
| Dan Giese | Hou | mr | 32 | 3 | 2 | .667 | 1 | .333 | 2 | 7 | 2 | .286 | 20 | 13 | 4 | 49.0 | .655 |
| Tom Glavine* | Mil | sp | 43 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 85.3 | .580 |
| John Grabow* | ChC | mr | 30 | 4 | 2 | .500 | 0 | .000 | 10 | 32 | 9 | .281 | 64 | 64 | 13 | 20.5 | .597 |
| Sean Green | Fla | mr | 30 | 2 | 2 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 4 | 4 | 4 | 14.3 | .632 |
| Kevin Gregg | SFG | cl | 31 | 26 | 22 | .846 | 4 | .154 | 7 | 27 | 13 | .481 | 61 | 61 | 38 | 22.0 | .580 |
| Jason Grilli | ChC | mr | 32 | 5 | 2 | .400 | 1 | .200 | 9 | 46 | 15 | .326 | 61 | 61 | 19 | 21.1 | .616 |
| Eddie Guardado* | Pit | mr | 38 | 15 | 7 | .467 | 6 | .400 | 7 | 48 | 19 | .396 | 66 | 66 | 33 | 16.9 | .635 |
| Jeremy Guthrie | SFG | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.9 | .640 |
| Angel Guzman | Atl | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 6 | 6 | 1 | 38.3 | .617 |
| Roy Halladay | NYM | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.3 | .693 |
| Cole Hamels* | NYM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.1 | .659 |
| Justin Hampson* | SDP | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 6 | 22 | 7 | .318 | 25 | 25 | 9 | 18.5 | .641 |
| Devern Hansack | Hou | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 1 | 1 | 1 | 32.0 | .625 |
| Craig Hansen | Atl | mr | 25 | 3 | 1 | .333 | 2 | .667 | 6 | 25 | 11 | .440 | 54 | 54 | 17 | 21.4 | .540 |
| Rich Harden | Atl | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 104.3 | .615 |
| Dan Haren | LAD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 1 | 101.9 | .665 |
| Matt Harrison* | Mil | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 102.9 | .616 |
| Kevin Hart | Cin | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 23.0 | .674 |
| LaTroy Hawkins | Col | mr | 36 | 2 | 1 | .500 | 1 | .500 | 2 | 19 | 7 | .368 | 25 | 25 | 10 | 17.7 | .568 |
| Brad Hennessey | Mil | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 9 | 5 | .556 | 10 | 9 | 2 | 26.7 | .599 |
| Matt Herges | Mil | mr | 39 | 7 | 4 | .571 | 3 | .429 | 2 | 14 | 5 | .357 | 44 | 44 | 19 | 22.4 | .631 |
| Livan Hernandez | StL | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 1 | 77.6 | .656 |
| Danny Herrera* | Hou | mr | 24 | 1 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 1.0 | 1.000 |
| Rich Hill* | Ari | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 97.0 | .557 |
| Shawn Hill | Fla | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 87.9 | .626 |
| Mike Hinckley* | NYM | mr | 26 | 3 | 3 | 1.000 | 0 | .000 | 5 | 14 | 9 | .643 | 18 | 18 | 4 | 24.8 | .621 |
| Trevor Hoffman | Pit | cl | 41 | 29 | 23 | .793 | 6 | .207 | 3 | 38 | 9 | .237 | 50 | 50 | 38 | 13.3 | .689 |
| Bob Howry | Fla | mr | 35 | 1 | 1 | 1.000 | 0 | .000 | 2 | 39 | 8 | .205 | 50 | 50 | 18 | 24.2 | .669 |
| Tim Hudson | Col | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 98.9 | .619 |
| Phil Hughes | Fla | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 88.9 | .577 |
| Eric Hurley | Mil | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 95.7 | .614 |
| Kevin Jepsen | NYM | mr | 24 | 2 | 1 | .500 | 1 | .500 | 1 | 3 | 0 | .000 | 9 | 9 | 4 | 21.4 | .585 |
| Cesar Jimenez* | Cin | mr | 24 | 2 | 0 | .000 | 2 | 1.000 | 6 | 15 | 8 | .533 | 34 | 28 | 7 | 29.9 | .605 |
| Ubaldo Jimenez | ChC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.9 | .592 |
| Jim Johnson | Phi | mr | 26 | 3 | 2 | .667 | 1 | .333 | 17 | 23 | 7 | .304 | 51 | 51 | 15 | 19.2 | .601 |
| Randy Johnson* | ChC | sp | 45 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 90.6 | .654 |
| Jeff Karstens | Ari | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 90.6 | .637 |
| Logan Kensing | Col | mr | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 2 | 0 | .000 | 7 | 7 | 1 | 13.4 | .564 |
| Clayton Kershaw* | Atl | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 0 | 89.7 | .600 |
| Josh Kinney | NYM | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 3 | 12 | 4 | .333 | 13 | 13 | 4 | 26.4 | .653 |
| Hiroki Kuroda | SDP | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 104.0 | .641 |
| Aaron Laffey* | NYM | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 86.3 | .617 |
| Chris Lambert | Cin | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 1 | 67.8 | .658 |
| Wade LeBlanc* | Col | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 14.0 | .714 |
| Cliff Lee* | SDP | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 106.9 | .676 |
| Jon Lester* | Ari | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 104.1 | .619 |
| Scott Lewis* | SDP | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 109.8 | .646 |
| Brad Lidge | Fla | cl | 32 | 32 | 28 | .875 | 4 | .125 | 1 | 29 | 8 | .276 | 47 | 47 | 41 | 19.4 | .590 |
| Jon Lieber | Pit | mr | 39 | 0 | 0 | .000 | 0 | .000 | 2 | 15 | 2 | .133 | 27 | 26 | 11 | 24.1 | .711 |
| Ted Lilly* | LAD | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 95.5 | .634 |
| Tim Lincecum | ChC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 106.3 | .606 |
| Matt Lindstrom | LAD | mr | 29 | 5 | 3 | .600 | 1 | .200 | 6 | 20 | 4 | .200 | 44 | 44 | 19 | 20.3 | .577 |
| Jesse Litsch | Phi | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 104.3 | .652 |
| Radhames Liz | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 88.0 | .625 |
| Shane Loux | Phi | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 1 | 14.5 | .621 |
| Derek Lowe | Hou | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 104.4 | .665 |
| Brandon Lyon | StL | cl | 29 | 3 | 1 | .333 | 2 | .667 | 6 | 16 | 4 | .250 | 46 | 46 | 17 | 18.9 | .665 |
| Mike MacDougal | Pit | mr | 32 | 3 | 0 | .000 | 2 | .667 | 2 | 4 | 0 | .000 | 16 | 16 | 6 | 19.2 | .544 |
| Greg Maddux | ChC | sp | 43 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 82.9 | .673 |
| Warner Madrigal | SFG | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 18.0 | .667 |
| Ron Mahay* | Ari | mr | 38 | 6 | 2 | .333 | 2 | .333 | 10 | 41 | 22 | .537 | 65 | 65 | 22 | 19.4 | .587 |
| Paul Maholm* | Col | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 1 | 0 | 98.5 | .634 |
| John Maine | Col | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 99.8 | .587 |
| Shaun Marcum | Hou | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 105.6 | .639 |
| Jason Marquis | Ari | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 100.3 | .609 |
| Sean Marshall* | Cin | mr | 26 | 2 | 1 | .500 | 1 | .500 | 0 | 26 | 9 | .346 | 37 | 26 | 7 | 51.0 | .633 |
| Pedro Martinez | Atl | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 83.4 | .618 |
| Nick Masset | Phi | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 0 | 61.3 | .668 |
| Justin Masterson | Col | mr | 24 | 5 | 3 | .600 | 1 | .200 | 12 | 34 | 8 | .235 | 43 | 43 | 16 | 22.6 | .595 |
| Brandon McCarthy | Col | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 88.4 | .604 |
| Seth McClung | Mil | mr | 28 | 4 | 2 | .500 | 2 | .500 | 1 | 24 | 6 | .250 | 41 | 30 | 17 | 51.9 | .572 |
| James McDonald | Ari | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 2 | .222 | 10 | 10 | 7 | 22.6 | .628 |
| Brandon Medders | ChC | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 39.0 | .564 |
| Evan Meek | NYM | mr | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 1 | 1 | 0 | 22.0 | .455 |
| Jon Meloan | Hou | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 1 | 1 | 1 | 11.0 | .909 |
| Luis Mendoza | StL | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 6 | 1.000 | 4 | 4 | 0 | 38.8 | .632 |
| Cla Meredith | StL | mr | 26 | 5 | 0 | .000 | 3 | .600 | 4 | 27 | 5 | .185 | 56 | 56 | 17 | 20.4 | .606 |
| Dan Meyer* | Phi | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 1 | 14.0 | .714 |
| Kam Mickolio | Phi | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 3 | 0 | .000 | 2 | 2 | 1 | 15.5 | .645 |
| Jose Mijares* | NYM | mr | 24 | 2 | 1 | .500 | 1 | .500 | 3 | 15 | 2 | .133 | 14 | 14 | 5 | 18.7 | .641 |
| Justin Miller | Fla | mr | 31 | 2 | 0 | .000 | 2 | 1.000 | 10 | 22 | 8 | .364 | 45 | 45 | 13 | 20.6 | .603 |
| Trever Miller* | LAD | mr | 36 | 0 | 0 | .000 | 0 | .000 | 6 | 11 | 1 | .091 | 22 | 22 | 5 | 19.0 | .616 |
| Pat Misch* | Phi | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 102.0 | .657 |
| Garrett Mock | Phi | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 1 | 4 | 2 | .500 | 12 | 6 | 4 | 65.7 | .619 |
| Franklin Morales* | Ari | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 94.0 | .582 |
| Brandon Morrow | Col | mr | 24 | 6 | 4 | .667 | 1 | .167 | 1 | 7 | 0 | .000 | 12 | 11 | 8 | 28.4 | .589 |
| Dustin Moseley | Ari | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 93.5 | .587 |
| Jason Motte | Col | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 4 | 3 | .750 | 7 | 7 | 3 | 20.7 | .517 |
| Jamie Moyer* | Phi | sp | 46 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.5 | .611 |
| Peter Moylan | Cin | mr | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 0 | .000 | 4 | 4 | 1 | 21.8 | .552 |
| Carlos Muniz | Pit | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 5 | 14 | 5 | .357 | 18 | 18 | 4 | 18.7 | .589 |
| A.J. Murray* | Pit | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 90.0 | .567 |
| Joe Nathan | NYM | cl | 34 | 31 | 25 | .806 | 4 | .129 | 6 | 39 | 4 | .103 | 68 | 68 | 44 | 19.3 | .636 |
| Pat Neshek | SDP | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 0 | 8 | 4 | .500 | 10 | 10 | 10 | 14.0 | .693 |
| Jeff Niemann | StL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 93.8 | .611 |
| Ricky Nolasco | Fla | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.9 | .646 |
| Leo Nunez | LAD | mr | 25 | 4 | 3 | .750 | 1 | .250 | 12 | 32 | 9 | .281 | 47 | 47 | 10 | 22.2 | .633 |
| Vladimir Nunez | Pit | mr | 34 | 3 | 2 | .667 | 1 | .333 | 3 | 13 | 2 | .154 | 19 | 19 | 6 | 25.5 | .594 |
| Darren O'Day | SFG | mr | 26 | 3 | 3 | 1.000 | 0 | .000 | 2 | 21 | 5 | .238 | 32 | 32 | 10 | 27.5 | .665 |
| Will Ohman* | Phi | mr | 31 | 11 | 8 | .727 | 2 | .182 | 10 | 47 | 9 | .191 | 60 | 60 | 27 | 16.0 | .650 |
| Hideki Okajima* | Pit | mr | 33 | 6 | 1 | .167 | 5 | .833 | 12 | 22 | 10 | .455 | 36 | 36 | 8 | 17.0 | .609 |
| Scott Olsen* | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.0 | .646 |
| Franquelis Osoria | StL | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 9 | 9 | 2 | 19.7 | .701 |
| Roy Oswalt | ChC | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.6 | .656 |
| Josh Outman* | Phi | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 88.0 | .676 |
| Micah Owings | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 1 | 0 | 92.2 | .603 |
| Chan Ho Park | Cin | mr | 36 | 2 | 0 | .000 | 2 | 1.000 | 8 | 30 | 9 | .300 | 52 | 43 | 12 | 35.8 | .611 |
| Bobby Parnell | Fla | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 3 | 3 | 2 | 20.0 | .583 |
| Mike Pelfrey | StL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.7 | .617 |
| Brad Penny | Ari | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 90.5 | .585 |
| Rafael Perez* | NYM | mr | 27 | 8 | 3 | .375 | 3 | .375 | 14 | 59 | 11 | .186 | 73 | 73 | 22 | 17.5 | .643 |
| Yusmeiro Petit | Col | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 86.6 | .672 |
| Andy Pettitte* |   | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.4 | .657 |
| Joel Pineiro | Pit | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 90.8 | .636 |
| Renyel Pinto* | Atl | mr | 26 | 5 | 2 | .400 | 2 | .400 | 13 | 48 | 24 | .500 | 64 | 64 | 14 | 18.1 | .598 |
| Sidney Ponson | SDP | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 101.2 | .622 |
| David Price* | Cin | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 121.6 | .630 |
| J.J. Putz | Ari | cl | 32 | 3 | 0 | .000 | 3 | 1.000 | 14 | 35 | 10 | .286 | 55 | 55 | 7 | 22.5 | .597 |
| Chad Qualls | Phi | mr | 30 | 41 | 38 | .927 | 3 | .073 | 0 | 32 | 5 | .156 | 69 | 69 | 65 | 18.7 | .637 |
| Edwar Ramirez | Hou | mr | 28 | 7 | 5 | .714 | 1 | .143 | 15 | 22 | 6 | .273 | 50 | 50 | 18 | 16.4 | .631 |
| Clay Rapada* | Hou | mr | 28 | 3 | 2 | .667 | 0 | .000 | 5 | 16 | 2 | .125 | 26 | 26 | 9 | 14.7 | .572 |
| Darrell Rasner | Cin | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 85.0 | .649 |
| Jon Rauch | SDP | mr | 30 | 17 | 11 | .647 | 6 | .353 | 3 | 35 | 13 | .371 | 48 | 48 | 36 | 21.8 | .655 |
| Chad Reineke | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 80.7 | .543 |
| Dennys Reyes* | ChC | mr | 32 | 2 | 0 | .000 | 1 | .500 | 11 | 39 | 8 | .205 | 60 | 60 | 17 | 14.8 | .646 |
| Jo-Jo Reyes* | Fla | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 82.3 | .593 |
| Arthur Rhodes* | Hou | mr | 39 | 20 | 16 | .800 | 3 | .150 | 13 | 38 | 6 | .158 | 54 | 54 | 22 | 13.9 | .653 |
| Jeff Ridgway* | Atl | mr | 28 | 1 | 0 | .000 | 0 | .000 | 5 | 8 | 1 | .125 | 11 | 11 | 1 | 10.5 | .670 |
| Royce Ring* | Mil | mr | 28 | 3 | 0 | .000 | 2 | .667 | 1 | 15 | 6 | .400 | 20 | 20 | 8 | 20.0 | .589 |
| Mariano Rivera | LAD | cl | 39 | 39 | 35 | .897 | 4 | .103 | 0 | 34 | 3 | .088 | 69 | 69 | 61 | 16.3 | .691 |
| Saul Rivera | Hou | mr | 31 | 8 | 6 | .750 | 2 | .250 | 14 | 37 | 8 | .216 | 59 | 59 | 23 | 20.4 | .589 |
| David Robertson | Cin | mr | 24 | 0 | 0 | .000 | 0 | .000 | 3 | 13 | 4 | .308 | 26 | 24 | 12 | 23.0 | .619 |
| Nate Robertson* | Cin | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 83.6 | .627 |
| Fernando Rodney | Pit | cl | 32 | 4 | 0 | .000 | 3 | .750 | 11 | 24 | 5 | .208 | 39 | 39 | 5 | 22.8 | .552 |
| Wandy Rodriguez* | LAD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 97.8 | .642 |
| Ryan Rowland-Smith* | StL | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 95.4 | .615 |
| Rich Rundles* | Atl | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 1 | 7 | 1 | .143 | 8 | 8 | 0 | 8.8 | .514 |
| Glendon Rusch* | Hou | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 2 | 24 | 7 | .292 | 45 | 41 | 19 | 29.5 | .689 |
| Billy Sadler | Mil | mr | 27 | 5 | 5 | 1.000 | 0 | .000 | 0 | 20 | 7 | .350 | 33 | 33 | 21 | 30.0 | .574 |
| Takashi Saito | Pit | cl | 39 | 6 | 3 | .500 | 2 | .333 | 4 | 36 | 15 | .417 | 48 | 48 | 12 | 20.8 | .606 |
| Anibal Sanchez | Ari | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 99.4 | .603 |
| Humberto Sanchez | Ari | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 5 | 5 | 0 | 29.6 | .628 |
| Jonathan Sanchez* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.1 | .606 |
| Ervin Santana | Col | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.6 | .679 |
| Dennis Sarfate | Phi | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 114.0 | .614 |
| Rudy Seanez | StL | mr | 40 | 3 | 1 | .333 | 1 | .333 | 8 | 36 | 13 | .361 | 51 | 51 | 14 | 22.0 | .593 |
| Steven Shell | StL | mr | 26 | 8 | 5 | .625 | 3 | .375 | 6 | 20 | 6 | .300 | 39 | 39 | 17 | 20.7 | .584 |
| James Shields | SFG | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.2 | .658 |
| Brian Shouse* | LAD | mr | 40 | 7 | 3 | .429 | 2 | .286 | 15 | 28 | 8 | .286 | 60 | 60 | 16 | 15.1 | .631 |
| Doug Slaten* | Fla | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 3 | 2 | .667 | 2 | 2 | 0 | 26.5 | .547 |
| Ian Snell | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 52.3 | .656 |
| Andy Sonnanstine | StL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 91.2 | .655 |
| Joakim Soria | ChC | cl | 25 | 46 | 43 | .935 | 3 | .065 | 0 | 36 | 7 | .194 | 67 | 67 | 61 | 16.2 | .653 |
| Ryan Speier | SFG | mr | 29 | 5 | 4 | .800 | 1 | .200 | 4 | 20 | 10 | .500 | 34 | 34 | 15 | 20.5 | .617 |
| Phil Stockman | Atl | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 4 | 10 | 3 | .300 | 7 | 7 | 3 | 18.3 | .523 |
| Eric Stults* | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 91.9 | .631 |
| Brian Tallet* | Col | mr | 31 | 6 | 3 | .500 | 2 | .333 | 5 | 29 | 11 | .379 | 38 | 38 | 17 | 17.6 | .626 |
| Julian Tavarez | Mil | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 0 | 10 | 8 | .800 | 21 | 21 | 9 | 21.1 | .623 |
| Robinson Tejeda | StL | mr | 27 | 4 | 2 | .500 | 2 | .500 | 3 | 11 | 2 | .182 | 27 | 23 | 11 | 37.6 | .603 |
| Daryl Thompson | SDP | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 98.0 | .617 |
| Matt Thornton* | ChC | mr | 32 | 9 | 5 | .556 | 3 | .333 | 23 | 46 | 15 | .326 | 76 | 76 | 20 | 19.7 | .648 |
| Brett Tomko | Col | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 82.5 | .630 |
| Salomon Torres | ChC | cl | 37 | 9 | 5 | .556 | 3 | .333 | 11 | 42 | 11 | .262 | 72 | 72 | 25 | 19.5 | .620 |
| Ryan Tucker | Cin | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 86.3 | .560 |
| Merkin Valdez | Pit | mr | 27 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 1 | .250 | 17 | 17 | 8 | 18.4 | .633 |
| Jose Valverde | SFG | cl | 29 | 15 | 5 | .333 | 9 | .600 | 17 | 44 | 10 | .227 | 66 | 66 | 24 | 20.3 | .623 |
| Claudio Vargas | Mil | mr | 31 | 3 | 1 | .333 | 2 | .667 | 0 | 13 | 3 | .231 | 20 | 16 | 9 | 47.3 | .620 |
| Javier Vazquez | Hou | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 106.3 | .659 |
| Jose Veras | Phi | mr | 28 | 2 | 1 | .500 | 1 | .500 | 5 | 44 | 14 | .318 | 52 | 52 | 21 | 22.7 | .628 |
| Carlos Villanueva | StL | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 3 | 32 | 10 | .313 | 56 | 52 | 16 | 28.7 | .633 |
| Ron Villone* | Fla | mr | 39 | 3 | 1 | .333 | 1 | .333 | 15 | 52 | 23 | .442 | 70 | 70 | 20 | 16.5 | .574 |
| Luis Vizcaino | Col | mr | 34 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 0 | .000 | 8 | 8 | 2 | 7.1 | .579 |
| Cory Wade | StL | mr | 26 | 32 | 27 | .844 | 5 | .156 | 2 | 31 | 6 | .194 | 60 | 60 | 48 | 16.2 | .646 |
| Doug Waechter | Fla | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 10 | 10 | 4 | 19.3 | .622 |
| Billy Wagner* | Col | cl | 37 | 8 | 5 | .625 | 3 | .375 | 9 | 23 | 10 | .435 | 38 | 38 | 14 | 19.9 | .627 |
| Adam Wainwright | Mil | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 1 | 102.2 | .631 |
| Chien-Ming Wang | SDP | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 111.3 | .632 |
| Jered Weaver | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.5 | .657 |
| Brandon Webb | Col | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 101.7 | .651 |
| Todd Wellemeyer | LAD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.4 | .609 |
| Jake Westbrook | Cin | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 101.1 | .695 |
| Dan Wheeler | Ari | mr | 31 | 31 | 24 | .774 | 7 | .226 | 3 | 38 | 11 | .289 | 68 | 68 | 51 | 19.2 | .628 |
| Brian Wilson | Atl | cl | 27 | 34 | 32 | .941 | 2 | .059 | 2 | 26 | 8 | .308 | 62 | 62 | 54 | 18.5 | .594 |
| Jamey Wright | Atl | mr | 34 | 3 | 1 | .333 | 0 | .000 | 8 | 43 | 10 | .233 | 62 | 62 | 17 | 18.8 | .626 |
| Wesley Wright* | Ari | mr | 24 | 12 | 10 | .833 | 2 | .167 | 7 | 23 | 9 | .391 | 63 | 63 | 37 | 24.3 | .557 |
| Keiichi Yabu | SDP | mr | 40 | 12 | 10 | .833 | 2 | .167 | 1 | 22 | 7 | .318 | 30 | 30 | 20 | 21.3 | .591 |
| Tyler Yates | SFG | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 5 | .625 | 17 | 17 | 11 | 17.6 | .590 |
| Chris Young | Fla | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.6 | .591 |
| Carlos Zambrano | LAD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 101.1 | .608 |
| Brad Ziegler | Col | mr | 29 | 2 | 1 | .500 | 1 | .500 | 15 | 21 | 7 | .333 | 45 | 45 | 14 | 19.9 | .602 |