| Pitching | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP | BAA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals | 354 | 174 | 167 | 52 | 107 | 340 | 3.93 | 1.21 | .246 | ||||||||||
| League Rank | 16 | 14 | 16 | 27 | 4 | 21 | 16 | T4 | T11 | ||||||||||
| Tom Wilhelmsen | 17 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 18.0 | 6 | 1 | 1 | 0 | 5 | 13 | 0.50 | 0.61 | .100 |
| Yoervis Medina | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11.0 | 6 | 4 | 4 | 0 | 4 | 14 | 3.27 | 0.91 | .154 |
| Bobby LaFromboise | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.1 | 2 | 2 | 2 | 0 | 3 | 5 | 7.71 | 2.14 | .250 |
| 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 |
| Hector Noesi | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.2 | 13 | 5 | 4 | 0 | 4 | 10 | 2.63 | 1.24 | .250 |
| Carter Capps | 17 | 0 | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 22.1 | 23 | 10 | 10 | 5 | 4 | 29 | 4.03 | 1.21 | .264 |
| Hisashi Iwakuma | 9 | 9 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 58.2 | 38 | 14 | 12 | 7 | 8 | 55 | 1.84 | 0.78 | .183 |
| Lucas Luetge | 8 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 11 | 7 | 7 | 1 | 3 | 4 | 10.50 | 2.33 | .440 |
| Oliver Perez | 17 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 16.2 | 11 | 3 | 3 | 2 | 10 | 23 | 1.62 | 1.26 | .186 |
| Kameron Loe | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.2 | 11 | 8 | 8 | 6 | 1 | 3 | 10.80 | 1.80 | .367 |
| Blake Beavan | 7 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 20.2 | 30 | 19 | 19 | 5 | 5 | 14 | 8.27 | 1.69 | .333 |
| Charlie Furbush | 16 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 13.1 | 9 | 7 | 7 | 2 | 10 | 21 | 4.73 | 1.43 | .191 |
| Felix Hernandez | 9 | 9 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 64.2 | 50 | 13 | 11 | 3 | 10 | 64 | 1.53 | 0.93 | .215 |
| Aaron Harang | 5 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 24.2 | 30 | 20 | 20 | 6 | 5 | 23 | 7.30 | 1.42 | .291 |
| Joe Saunders | 9 | 9 | 3 | 4 | 0 | 0 | 0 | 1 | 0 | 52.2 | 65 | 34 | 33 | 7 | 20 | 22 | 5.64 | 1.61 | .308 |
| Brandon Maurer | 8 | 8 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 40.2 | 46 | 27 | 26 | 8 | 14 | 28 | 5.75 | 1.48 | .295 |