Team pitching -- 2015 Washington Nationals
Regular season -- as of 10/15/2015
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Spruill | mr | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 11 |
| | Melancon | cl | 1.49 | 6 | 2 | 36 | 60 | 0 | 0 | 0 | 78.2 | 52 | 14 | 13 | 15 | 74 | 1 | 0 | 305 |
| | Casilla,S | cl | 1.90 | 2 | 5 | 2 | 42 | 0 | 0 | 0 | 66.1 | 38 | 14 | 14 | 22 | 57 | 5 | 14 | 248 |
| f | Brown,B | mr | 2.35 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 30.2 | 23 | 8 | 8 | 6 | 24 | 2 | 1 | 119 |
| | Broxton | mr | 2.71 | 7 | 6 | 5 | 52 | 0 | 0 | 0 | 66.1 | 61 | 24 | 20 | 20 | 42 | 2 | 6 | 275 |
| | Rasmus,Cor | mr | 2.91 | 7 | 2 | 0 | 10 | 10 | 1 | 1 | 65.0 | 52 | 21 | 21 | 16 | 71 | 8 | 3 | 261 |
| | Cain,M | sp | 3.29 | 8 | 5 | 0 | 19 | 19 | 3 | 0 | 123.0 | 106 | 50 | 45 | 35 | 80 | 10 | 17 | 498 |
| | Simon | sp | 3.46 | 14 | 9 | 0 | 32 | 32 | 3 | 0 | 208.1 | 210 | 85 | 80 | 63 | 117 | 19 | 17 | 896 |
| | Wilson,A | mr | 3.70 | 3 | 3 | 0 | 18 | 0 | 0 | 0 | 24.1 | 13 | 10 | 10 | 9 | 18 | 4 | 0 | 98 |
| | Shields | sp | 3.85 | 14 | 13 | 0 | 34 | 34 | 7 | 0 | 234.0 | 244 | 122 | 100 | 53 | 190 | 20 | 12 | 1000 |
| | Garces* | mr | 3.86 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 0 | 3 | 0 | 0 | 9 |
| | Albers | mr | 3.86 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 3 | 2 | 0 | 0 | 12 |
| | Lynn | sp | 3.93 | 16 | 11 | 0 | 33 | 33 | 2 | 1 | 204.0 | 195 | 100 | 89 | 94 | 140 | 9 | 18 | 897 |
| | Williams,Je | mr | 4.10 | 4 | 0 | 2 | 42 | 3 | 0 | 0 | 101.0 | 100 | 51 | 46 | 32 | 90 | 5 | 13 | 430 |
| | Pressly | mr | 4.24 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 17.0 | 20 | 8 | 8 | 3 | 8 | 0 | 0 | 75 |
| | Ross,T | sp | 4.28 | 11 | 9 | 0 | 31 | 31 | 1 | 1 | 193.1 | 188 | 97 | 92 | 67 | 196 | 19 | 28 | 812 |
| | Guerrier | mr | 4.70 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 15.1 | 16 | 8 | 8 | 5 | 11 | 0 | 0 | 68 |
| | Gutierrez | mr | 5.68 | 0 | 2 | 3 | 25 | 0 | 0 | 0 | 50.2 | 53 | 35 | 32 | 25 | 27 | 7 | 6 | 226 |
|   | Total |   | 3.56 | 93 | 69 | 48 | 162 | 162 | 17 | 9 | 1484.2 | 1378 | 651 | 588 | 468 | 1151 | 111 | 135 | 6240 |
| Secondary |
 | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | NP/G | STR% |
| | Spruill | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 4.5 | 0.0 | 99.0 | 49.0 | .673 |
| | Melancon | cl | 4 | 2 | 0 | 1 | 4 | 0 | 0 | 4 | 0 | 5.9 | 1.7 | 7.8 | 8.5 | 0.1 | 4.9 | 18.1 | .688 |
| | Casilla,S | cl | 1 | 1 | 0 | 3 | 3 | 2 | 0 | 2 | 0 | 5.2 | 3.0 | 8.5 | 7.7 | 0.7 | 2.6 | 22.2 | .627 |
| f | Brown,B | mr | 4 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 6.8 | 1.8 | 8.5 | 7.0 | 0.6 | 4.0 | 18.8 | .661 |
| | Broxton | mr | 7 | 2 | 2 | 2 | 0 | 1 | 2 | 2 | 0 | 8.3 | 2.7 | 11.3 | 5.7 | 0.3 | 2.1 | 19.0 | .614 |
| | Rasmus,Cor | mr | 3 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 0 | 7.2 | 2.2 | 9.6 | 9.8 | 1.1 | 4.4 | 100.9 | .644 |
| | Cain,M | sp | 3 | 3 | 0 | 5 | 0 | 0 | 4 | 3 | 0 | 7.8 | 2.6 | 10.7 | 5.9 | 0.7 | 2.3 | 98.2 | .625 |
| | Simon | sp | 6 | 3 | 1 | 13 | 3 | 0 | 5 | 3 | 0 | 9.1 | 2.7 | 12.4 | 5.1 | 0.8 | 1.9 | 96.2 | .637 |
| | Wilson,A | mr | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 4.8 | 3.3 | 9.2 | 6.7 | 1.5 | 2.0 | 21.3 | .632 |
| | Shields | sp | 2 | 0 | 2 | 11 | 3 | 2 | 1 | 5 | 0 | 9.4 | 2.0 | 11.8 | 7.3 | 0.8 | 3.6 | 105.9 | .661 |
| | Garces* | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0.0 | 7.7 | 11.6 | 0.0 | 99.0 | 10.3 | .613 |
| | Albers | mr | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 11.6 | 19.3 | 7.7 | 0.0 | 0.7 | 24.5 | .592 |
| | Lynn | sp | 3 | 4 | 3 | 8 | 8 | 0 | 2 | 7 | 0 | 8.6 | 4.1 | 13.1 | 6.2 | 0.4 | 1.5 | 103.9 | .603 |
| | Williams,Je | mr | 3 | 2 | 0 | 5 | 1 | 0 | 2 | 1 | 0 | 8.9 | 2.9 | 12.2 | 8.0 | 0.4 | 2.8 | 36.9 | .632 |
| | Pressly | mr | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | 0 | 10.6 | 1.6 | 12.2 | 4.2 | 0.0 | 2.7 | 31.3 | .632 |
| | Ross,T | sp | 10 | 5 | 0 | 8 | 8 | 0 | 5 | 4 | 0 | 8.8 | 3.1 | 12.2 | 9.1 | 0.9 | 2.9 | 103.0 | .616 |
| | Guerrier | mr | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 9.4 | 2.9 | 12.3 | 6.5 | 0.0 | 2.2 | 27.3 | .638 |
| | Gutierrez | mr | 5 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 9.4 | 4.4 | 14.0 | 4.8 | 1.2 | 1.1 | 33.9 | .616 |
|   | Total |   | 56 | 23 | 14 | 61 | 35 | 6 | 25 | 41 | 0 | 8.4 | 2.8 | 11.6 | 7.0 | 0.7 | 2.5 |   | .632 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | /BF | TBWH | /BF | RC | RC27 | RCERA | CERA |
| | Spruill | mr | .545 | 1.50 | 10 | .300 | 3 | .273 | 3 | .273 | 0.8 | 2.8 | 3.31 | 3.55 |
| | Melancon | cl | .440 | 0.85 | 214 | .238 | 77 | .252 | 78 | .256 | 15.2 | 1.7 | 1.57 | 1.33 |
| | Casilla,S | cl | .521 | 0.90 | 161 | .205 | 81 | .327 | 84 | .339 | 13.0 | 1.8 | 1.58 | 1.81 |
| f | Brown,B | mr | .525 | 0.95 | 87 | .241 | 37 | .311 | 37 | .311 | 8.3 | 2.5 | 2.20 | 1.83 |
| | Broxton | mr | .617 | 1.22 | 209 | .282 | 98 | .356 | 100 | .364 | 24.3 | 3.3 | 2.96 | 2.89 |
| | Rasmus,Cor | mr | .647 | 1.05 | 165 | .267 | 107 | .410 | 108 | .414 | 24.6 | 3.4 | 3.07 | 2.61 |
| | Cain,M | sp | .644 | 1.15 | 368 | .261 | 192 | .386 | 197 | .396 | 43.7 | 3.2 | 2.88 | 2.98 |
| | Simon | sp | .694 | 1.31 | 684 | .279 | 366 | .408 | 379 | .423 | 97.9 | 4.2 | 3.81 | 3.89 |
| | Wilson,A | mr | .612 | 0.90 | 64 | .141 | 39 | .398 | 42 | .429 | 8.8 | 3.2 | 2.92 | 2.31 |
| | Shields | sp | .709 | 1.27 | 726 | .309 | 426 | .426 | 437 | .437 | 116.4 | 4.5 | 4.03 | 3.66 |
| | Garces* | mr | .444 | 0.86 | 6 | .333 | 2 | .222 | 2 | .222 | 0.4 | 1.7 | 1.54 | 1.44 |
| | Albers | mr | .861 | 2.14 | 7 | .286 | 7 | .583 | 7 | .583 | 1.9 | 7.3 | 6.54 | 4.83 |
| | Lynn | sp | .686 | 1.42 | 646 | .288 | 372 | .415 | 380 | .424 | 95.0 | 4.1 | 3.77 | 3.75 |
| | Williams,Je | mr | .682 | 1.31 | 298 | .319 | 173 | .402 | 178 | .414 | 43.6 | 3.8 | 3.50 | 3.55 |
| | Pressly | mr | .712 | 1.35 | 64 | .313 | 31 | .413 | 31 | .413 | 9.9 | 5.1 | 4.70 | 3.25 |
| | Ross,T | sp | .717 | 1.32 | 522 | .324 | 352 | .433 | 360 | .443 | 89.0 | 4.1 | 3.73 | 3.94 |
| | Guerrier | mr | .658 | 1.37 | 52 | .308 | 27 | .397 | 27 | .397 | 7.2 | 4.1 | 3.80 | 3.19 |
| | Gutierrez | mr | .822 | 1.54 | 166 | .277 | 118 | .522 | 119 | .527 | 33.5 | 5.9 | 5.35 | 5.05 |
|   | Total |   | .668 | 1.24 | 4449 | .285 | 2508 | .402 | 2569 | .412 | 627.1 | 3.8 | 3.42 | 3.33 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Spruill | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Melancon | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 |
| | Casilla,S | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 |
| f | Brown,B | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 |
| | Broxton | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 |
| | Rasmus,Cor | mr | 10 | 1 | .100 | 1 | 6 | .600 | 62 | 6.2 | 5 | 1 | .200 |
| | Cain,M | sp | 19 | 3 | .158 | 0 | 12 | .632 | 96 | 5.1 | 3 | 0 | .000 |
| | Simon | sp | 32 | 3 | .094 | 0 | 19 | .594 | 155 | 4.8 | 22 | 9 | .409 |
| | Wilson,A | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 |
| | Shields | sp | 34 | 7 | .206 | 0 | 16 | .471 | 149 | 4.4 | 18 | 9 | .500 |
| | Garces* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 |
| | Albers | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Lynn | sp | 33 | 2 | .061 | 1 | 17 | .515 | 127 | 3.8 | 25 | 9 | .360 |
| | Williams,Je | mr | 3 | 0 | .000 | 0 | 1 | .333 | 32 | 10.7 | 20 | 5 | .250 |
| | Pressly | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 |
| | Ross,T | sp | 31 | 1 | .032 | 1 | 15 | .484 | 157 | 5.1 | 23 | 5 | .217 |
| | Guerrier | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 |
| | Gutierrez | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 |
|   | Total |   | 162 | 17 | .105 | 9 | 86 | .531 | 778 | 4.8 | 166 | 50 | .301 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Spruill | mr | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 |
| | Melancon | cl | 39 | 36 | .923 | 3 | .077 | 0 | 34 | 12 | .353 | 60 | 60 | 51 |
| | Casilla,S | cl | 4 | 2 | .500 | 2 | .500 | 11 | 27 | 7 | .259 | 42 | 42 | 18 |
| f | Brown,B | mr | 0 | 0 | .000 | 0 | .000 | 4 | 19 | 0 | .000 | 22 | 22 | 7 |
| | Broxton | mr | 7 | 5 | .714 | 2 | .286 | 16 | 25 | 4 | .160 | 52 | 52 | 13 |
| | Rasmus,Cor | mr | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 |
| | Cain,M | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 |
| | Simon | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 |
| | Wilson,A | mr | 2 | 0 | .000 | 1 | .500 | 4 | 8 | 2 | .250 | 18 | 18 | 8 |
| | Shields | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 |
| | Garces* | mr | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 3 | 3 | 2 |
| | Albers | mr | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 |
| | Lynn | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| | Williams,Je | mr | 2 | 2 | 1.000 | 0 | .000 | 1 | 28 | 14 | .500 | 42 | 39 | 24 |
| | Pressly | mr | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 1 | .250 | 8 | 8 | 3 |
| | Ross,T | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 |
| | Guerrier | mr | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 2 | .400 | 9 | 9 | 3 |
| | Gutierrez | mr | 3 | 3 | 1.000 | 0 | .000 | 2 | 14 | 8 | .571 | 25 | 25 | 13 |
|   | Total |   | 57 | 48 | .842 | 8 | .140 | 42 | 166 | 50 | .301 | 162 | 281 | 145 |