Team pitching -- 2010 Washington Nationals
Regular season -- as of 10/6/2010
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Aceves | mr | 1.61 | 6 | 2 | 6 | 60 | 0 | 0 | 0 | 100.2 | 58 | 23 | 18 | 11 | 87 | 10 | 7 | 382 |
| | Okajima* | mr | 1.75 | 8 | 3 | 2 | 70 | 0 | 0 | 0 | 72.0 | 48 | 19 | 14 | 22 | 69 | 5 | 5 | 283 |
| | Guerrier | mr | 1.88 | 6 | 5 | 43 | 65 | 0 | 0 | 0 | 86.0 | 51 | 18 | 18 | 16 | 73 | 7 | 3 | 330 |
| f | Weaver,Jef | mr | 2.60 | 5 | 1 | 1 | 13 | 8 | 1 | 1 | 62.1 | 47 | 22 | 18 | 13 | 51 | 4 | 0 | 253 |
| | Lackey | sp | 2.72 | 3 | 1 | 0 | 5 | 5 | 1 | 0 | 36.1 | 32 | 11 | 11 | 8 | 35 | 3 | 1 | 148 |
| | Miller,T* | mr | 3.12 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 8.2 | 7 | 3 | 3 | 1 | 8 | 1 | 0 | 34 |
| n | Webb,R | mr | 3.27 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 11.0 | 13 | 5 | 4 | 6 | 6 | 2 | 1 | 51 |
| | Hanson,T | sp | 3.36 | 13 | 5 | 0 | 25 | 25 | 5 | 1 | 168.2 | 141 | 68 | 63 | 56 | 128 | 19 | 19 | 685 |
| | Stokes | mr | 3.54 | 3 | 3 | 2 | 56 | 0 | 0 | 0 | 53.1 | 50 | 25 | 21 | 23 | 29 | 4 | 6 | 228 |
| | Marquis | sp | 3.87 | 16 | 8 | 0 | 32 | 32 | 5 | 1 | 220.2 | 221 | 109 | 95 | 86 | 97 | 19 | 32 | 946 |
| | de la Rosa* | sp | 3.88 | 15 | 8 | 0 | 32 | 32 | 3 | 1 | 208.2 | 194 | 100 | 90 | 85 | 223 | 22 | 16 | 887 |
| | Lannan* | sp | 4.65 | 15 | 13 | 0 | 33 | 33 | 6 | 1 | 222.2 | 231 | 121 | 115 | 88 | 92 | 25 | 37 | 960 |
| n | Stetter* | mr | 5.32 | 1 | 2 | 0 | 32 | 0 | 0 | 0 | 22.0 | 20 | 13 | 13 | 10 | 16 | 1 | 0 | 98 |
| f | Martinez,P | sp | 5.32 | 6 | 2 | 0 | 13 | 13 | 1 | 1 | 67.2 | 80 | 41 | 40 | 18 | 66 | 10 | 1 | 304 |
| n | Colon,B | sp | 6.30 | 1 | 8 | 0 | 14 | 14 | 0 | 0 | 80.0 | 92 | 64 | 56 | 25 | 47 | 26 | 6 | 356 |
| | Motte | mr | 7.99 | 1 | 1 | 1 | 39 | 0 | 0 | 0 | 41.2 | 58 | 37 | 37 | 13 | 30 | 9 | 3 | 193 |
|   | Total |   | 3.79 | 100 | 62 | 56 | 162 | 162 | 22 | 12 | 1462.1 | 1343 | 679 | 616 | 481 | 1057 | 167 | 137 | 6138 |
| 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% |
| | Aceves | mr | 5 | 1 | 0 | 7 | 0 | 0 | 4 | 3 | 0 | 5.2 | 1.0 | 6.8 | 7.8 | 0.9 | 7.9 | 23.2 | .686 |
| | Okajima* | mr | 1 | 1 | 1 | 2 | 0 | 0 | 1 | 2 | 0 | 6.0 | 2.8 | 9.0 | 8.6 | 0.6 | 3.1 | 15.0 | .644 |
| | Guerrier | mr | 6 | 1 | 3 | 4 | 6 | 0 | 0 | 4 | 0 | 5.3 | 1.7 | 7.4 | 7.6 | 0.7 | 4.6 | 18.4 | .656 |
| f | Weaver,Jef | mr | 8 | 1 | 0 | 4 | 2 | 0 | 1 | 2 | 0 | 6.8 | 1.9 | 9.2 | 7.4 | 0.6 | 3.9 | 72.8 | .659 |
| | Lackey | sp | 5 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 7.9 | 2.0 | 10.2 | 8.7 | 0.7 | 4.4 | 112.8 | .638 |
| | Miller,T* | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.3 | 1.0 | 8.3 | 8.3 | 1.0 | 8.0 | 11.0 | .636 |
| n | Webb,R | mr | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 1 | 0 | 10.6 | 4.9 | 17.2 | 4.9 | 1.6 | 1.0 | 19.8 | .635 |
| | Hanson,T | sp | 23 | 2 | 2 | 6 | 4 | 0 | 1 | 4 | 0 | 7.5 | 3.0 | 10.8 | 6.8 | 1.0 | 2.3 | 103.3 | .616 |
| | Stokes | mr | 3 | 3 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 8.4 | 3.9 | 12.8 | 4.9 | 0.7 | 1.3 | 15.1 | .584 |
| | Marquis | sp | 27 | 6 | 5 | 5 | 6 | 0 | 1 | 4 | 0 | 9.0 | 3.5 | 12.7 | 4.0 | 0.8 | 1.1 | 107.2 | .610 |
| | de la Rosa* | sp | 17 | 7 | 5 | 8 | 8 | 1 | 0 | 1 | 0 | 8.4 | 3.7 | 12.4 | 9.6 | 0.9 | 2.6 | 109.1 | .610 |
| | Lannan* | sp | 11 | 6 | 2 | 11 | 1 | 0 | 1 | 3 | 0 | 9.3 | 3.6 | 13.3 | 3.7 | 1.0 | 1.0 | 100.0 | .619 |
| n | Stetter* | mr | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 0 | 8.2 | 4.1 | 13.1 | 6.5 | 0.4 | 1.6 | 11.1 | .579 |
| f | Martinez,P | sp | 7 | 1 | 0 | 10 | 1 | 0 | 1 | 1 | 0 | 10.6 | 2.4 | 14.4 | 8.8 | 1.3 | 3.7 | 84.7 | .647 |
| n | Colon,B | sp | 4 | 1 | 0 | 3 | 1 | 0 | 2 | 4 | 0 | 10.3 | 2.8 | 13.5 | 5.3 | 2.9 | 1.9 | 93.9 | .627 |
| | Motte | mr | 5 | 0 | 3 | 0 | 0 | 3 | 1 | 0 | 0 | 12.5 | 2.8 | 15.3 | 6.5 | 1.9 | 2.3 | 18.1 | .640 |
|   | Total |   | 122 | 31 | 25 | 68 | 32 | 4 | 16 | 32 | 0 | 8.3 | 3.0 | 11.6 | 6.5 | 1.0 | 2.2 |   | .626 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Aceves | mr | .470 | 0.69 | 267 | .180 | 107 | .280 | 114 | .298 | 19.0 | 1.6 | 1.53 | 1.32 |
| | Okajima* | mr | .552 | 0.97 | 185 | .232 | 98 | .346 | 100 | .353 | 19.6 | 2.4 | 2.21 | 1.94 |
| | Guerrier | mr | .480 | 0.78 | 230 | .191 | 97 | .294 | 101 | .306 | 18.4 | 1.9 | 1.73 | 1.41 |
| f | Weaver,Jef | mr | .563 | 0.96 | 181 | .238 | 85 | .336 | 89 | .352 | 20.5 | 2.9 | 2.66 | 2.06 |
| | Lackey | sp | .617 | 1.10 | 101 | .287 | 54 | .365 | 55 | .372 | 13.6 | 3.4 | 3.04 | 2.70 |
| | Miller,T* | mr | .579 | 0.92 | 24 | .250 | 12 | .353 | 12 | .353 | 2.8 | 2.9 | 2.59 | 2.08 |
| n | Webb,R | mr | .888 | 1.73 | 35 | .314 | 26 | .510 | 28 | .549 | 8.8 | 7.6 | 6.45 | 7.30 |
| | Hanson,T | sp | .677 | 1.17 | 476 | .256 | 291 | .425 | 297 | .434 | 70.5 | 3.8 | 3.38 | 3.20 |
| | Stokes | mr | .716 | 1.37 | 169 | .272 | 100 | .439 | 103 | .452 | 25.1 | 4.2 | 3.81 | 3.89 |
| | Marquis | sp | .722 | 1.39 | 739 | .273 | 419 | .443 | 424 | .448 | 107.7 | 4.3 | 3.96 | 4.03 |
| | de la Rosa* | sp | .702 | 1.34 | 549 | .313 | 385 | .434 | 393 | .443 | 98.9 | 4.3 | 3.84 | 3.90 |
| | Lannan* | sp | .769 | 1.43 | 744 | .277 | 452 | .471 | 463 | .482 | 118.7 | 4.8 | 4.32 | 4.63 |
| n | Stetter* | mr | .699 | 1.36 | 69 | .275 | 41 | .418 | 43 | .439 | 11.5 | 4.7 | 4.23 | 3.65 |
| f | Martinez,P | sp | .860 | 1.45 | 200 | .350 | 156 | .513 | 166 | .546 | 52.3 | 7.1 | 6.26 | 5.56 |
| n | Colon,B | sp | .929 | 1.46 | 255 | .259 | 215 | .604 | 218 | .612 | 64.3 | 7.1 | 6.51 | 6.34 |
| | Motte | mr | .934 | 1.70 | 141 | .348 | 114 | .591 | 114 | .591 | 37.6 | 8.1 | 7.31 | 6.78 |
|   | Total |   | .701 | 1.25 | 4365 | .269 | 2652 | .432 | 2720 | .443 | 672.9 | 4.1 | 3.73 | 3.62 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Aceves | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 |
| | Okajima* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 6 | .143 |
| | Guerrier | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 |
| f | Weaver,Jef | mr | 8 | 1 | .125 | 1 | 5 | .625 | 42 | 5.3 | 9 | 2 | .222 |
| | Lackey | sp | 5 | 1 | .200 | 0 | 4 | .800 | 24 | 4.8 | 3 | 0 | .000 |
| | Miller,T* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 |
| n | Webb,R | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 |
| | Hanson,T | sp | 25 | 5 | .200 | 1 | 16 | .640 | 154 | 6.2 | 9 | 2 | .222 |
| | Stokes | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 42 | 11 | .262 |
| | Marquis | sp | 32 | 5 | .156 | 1 | 18 | .563 | 170 | 5.3 | 19 | 8 | .421 |
| | de la Rosa* | sp | 32 | 3 | .094 | 1 | 22 | .688 | 160 | 5.0 | 25 | 4 | .160 |
| | Lannan* | sp | 33 | 6 | .182 | 1 | 13 | .394 | 160 | 4.8 | 27 | 11 | .407 |
| n | Stetter* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 6 | .214 |
| f | Martinez,P | sp | 13 | 1 | .077 | 1 | 6 | .462 | 95 | 7.3 | 13 | 1 | .077 |
| n | Colon,B | sp | 14 | 0 | .000 | 0 | 3 | .214 | 54 | 3.9 | 8 | 3 | .375 |
| | Motte | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 9 | .500 |
|   | Total |   | 162 | 22 | .136 | 12 | 87 | .537 | 859 | 5.3 | 269 | 69 | .257 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Aceves | mr | 11 | 6 | .545 | 5 | .455 | 17 | 54 | 21 | .389 | 60 | 60 | 20 |
| | Okajima* | mr | 6 | 2 | .333 | 3 | .500 | 13 | 58 | 9 | .155 | 70 | 70 | 19 |
| | Guerrier | mr | 46 | 43 | .935 | 3 | .065 | 3 | 39 | 10 | .256 | 65 | 65 | 54 |
| f | Weaver,Jef | mr | 1 | 1 | 1.000 | 0 | .000 | 0 | 5 | 0 | .000 | 13 | 5 | 4 |
| | Lackey | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 |
| | Miller,T* | mr | 2 | 0 | .000 | 1 | .500 | 1 | 9 | 3 | .333 | 11 | 11 | 2 |
| n | Webb,R | mr | 1 | 1 | 1.000 | 0 | .000 | 0 | 10 | 3 | .300 | 9 | 9 | 6 |
| | Hanson,T | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 |
| | Stokes | mr | 6 | 2 | .333 | 2 | .333 | 9 | 45 | 8 | .178 | 56 | 56 | 13 |
| | Marquis | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 |
| | de la Rosa* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 |
| | Lannan* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| n | Stetter* | mr | 2 | 0 | .000 | 2 | 1.000 | 5 | 21 | 6 | .286 | 32 | 32 | 5 |
| f | Martinez,P | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 |
| n | Colon,B | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 |
| | Motte | mr | 2 | 1 | .500 | 0 | .000 | 1 | 28 | 9 | .321 | 39 | 39 | 17 |
|   | Total |   | 77 | 56 | .727 | 16 | .208 | 49 | 269 | 69 | .257 | 162 | 347 | 140 |