| Pitching | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP | BAA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals | 239 | 106 | 95 | 25 | 67 | 195 | 3.38 | 1.21 | .250 | ||||||||||
| League Rank | T8 | T6 | 6 | 5 | T4 | 6 | T6 | T7 | 16 | ||||||||||
| Jordan Zimmermann | 7 | 7 | 6 | 1 | 0 | 0 | 0 | 3 | 1 | 55.2 | 39 | 10 | 9 | 1 | 4 | 40 | 1.46 | 0.77 | .196 |
| Stephen Strasburg | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 27.0 | 19 | 9 | 6 | 2 | 12 | 25 | 2.00 | 1.15 | .204 |
| Ryan Mattheus | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 8.0 | 7 | 2 | 2 | 0 | 1 | 7 | 2.25 | 1.00 | .233 |
| Gio González | 5 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 29.2 | 20 | 10 | 9 | 3 | 14 | 33 | 2.73 | 1.15 | .190 |
| Ross Detwiler | 6 | 6 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 34.2 | 39 | 11 | 11 | 3 | 8 | 19 | 2.86 | 1.36 | .287 |
| Craig Stammen | 8 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 15.2 | 20 | 6 | 6 | 2 | 3 | 12 | 3.45 | 1.47 | .333 |
| Rafael Soriano | 12 | 0 | 1 | 0 | 7 | 2 | 0 | 0 | 0 | 12.0 | 13 | 5 | 5 | 1 | 3 | 8 | 3.75 | 1.33 | .271 |
| Tyler Clippard | 11 | 0 | 0 | 1 | 0 | 0 | 6 | 0 | 0 | 10.1 | 5 | 5 | 5 | 1 | 8 | 9 | 4.35 | 1.26 | .147 |
| Drew Storen | 10 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 10.1 | 10 | 6 | 5 | 2 | 3 | 11 | 4.35 | 1.26 | .263 |
| Dan Haren | 6 | 6 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 33.1 | 40 | 22 | 18 | 6 | 5 | 23 | 4.86 | 1.35 | .290 |
| Hénry Rodríguez | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 8 | 5 | 5 | 1 | 5 | 3 | 7.11 | 2.05 | .296 |
| Zach Duke | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.0 | 17 | 13 | 12 | 2 | 1 | 5 | 10.80 | 1.80 | .370 |
| Yunesky Maya | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2 | 2 | 2 | 1 | 0 | 0 | 54.00 | 6.00 | .667 |