| Pitching | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP | BAA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals | 348 | 179 | 169 | 54 | 105 | 347 | 4.08 | 1.21 | .246 | ||||||||||
| League Rank | T10 | 17 | 19 | 29 | 4 | 22 | 21 | T3 | T10 | ||||||||||
| Danny Farquhar | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 0 | 0 | 0 | 0 | 0 | 5 | 0.00 | 0.00 | .000 |
| Stephen Pryor | 7 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 7.1 | 3 | 0 | 0 | 0 | 1 | 7 | 0.00 | 0.55 | .120 |
| Tom Wilhelmsen | 17 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 18.0 | 8 | 2 | 1 | 0 | 4 | 14 | 0.50 | 0.67 | .127 |
| Hector Noesi | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 7 | 2 | 1 | 0 | 3 | 9 | 0.77 | 0.86 | .175 |
| Oliver Perez | 17 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 16.0 | 10 | 3 | 3 | 2 | 9 | 24 | 1.69 | 1.19 | .179 |
| Felix Hernandez | 9 | 9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 61.2 | 53 | 19 | 16 | 4 | 12 | 65 | 2.34 | 1.05 | .230 |
| Hisashi Iwakuma | 9 | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 57.2 | 40 | 18 | 16 | 9 | 8 | 56 | 2.50 | 0.83 | .192 |
| Carter Capps | 18 | 0 | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 23.0 | 23 | 10 | 10 | 5 | 4 | 30 | 3.91 | 1.17 | .258 |
| Yoervis Medina | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11.0 | 6 | 5 | 5 | 0 | 6 | 13 | 4.09 | 1.09 | .150 |
| Joe Saunders | 8 | 8 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 47.2 | 56 | 27 | 26 | 5 | 18 | 22 | 4.91 | 1.55 | .296 |
| Charlie Furbush | 18 | 0 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 15.1 | 11 | 10 | 9 | 3 | 10 | 24 | 5.28 | 1.37 | .200 |
| Brandon Maurer | 8 | 8 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 40.2 | 46 | 27 | 26 | 8 | 14 | 28 | 5.75 | 1.48 | .295 |
| Aaron Harang | 5 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 24.2 | 30 | 20 | 20 | 6 | 5 | 23 | 7.30 | 1.42 | .291 |
| Bobby LaFromboise | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.1 | 2 | 2 | 2 | 0 | 3 | 5 | 7.71 | 2.14 | .250 |
| Blake Beavan | 7 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20.2 | 30 | 19 | 19 | 5 | 5 | 14 | 8.27 | 1.69 | .333 |
| Lucas Luetge | 8 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 12 | 7 | 7 | 1 | 2 | 5 | 10.50 | 2.33 | .444 |
| Kameron Loe | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.2 | 11 | 8 | 8 | 6 | 1 | 3 | 10.80 | 1.80 | .367 |