| Pitching | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | K | ERA | WHIP | BAA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals | 328 | 163 | 156 | 50 | 98 | 325 | 3.94 | 1.20 | .244 | ||||||||||
| League Rank | 10 | 15 | 18 | 27 | 4 | 22 | T14 | T3 | 10 | ||||||||||
| Stephen Pryor | 7 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 7.1 | 3 | 0 | 0 | 0 | 1 | 7 | 0.00 | 0.55 | .120 |
| Danny Farquhar | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.2 | 0 | 0 | 0 | 0 | 0 | 5 | 0.00 | 0.00 | .000 |
| Tom Wilhelmsen | 16 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 17.0 | 6 | 1 | 1 | 0 | 4 | 12 | 0.53 | 0.59 | .105 |
| 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 | 16 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 15.2 | 10 | 3 | 3 | 2 | 9 | 23 | 1.72 | 1.21 | .182 |
| Felix Hernandez | 8 | 8 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 56.2 | 45 | 13 | 11 | 3 | 10 | 57 | 1.75 | 0.97 | .218 |
| Hisashi Iwakuma | 8 | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 51.2 | 33 | 13 | 11 | 7 | 5 | 50 | 1.92 | 0.74 | .179 |
| Yoervis Medina | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 10.0 | 6 | 4 | 4 | 0 | 4 | 13 | 3.60 | 1.00 | .167 |
| Carter Capps | 17 | 0 | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 22.1 | 23 | 10 | 10 | 5 | 4 | 29 | 4.03 | 1.21 | .264 |
| Charlie Furbush | 16 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 13.1 | 9 | 7 | 7 | 2 | 10 | 21 | 4.73 | 1.43 | .191 |
| Joe Saunders | 8 | 8 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 47.2 | 56 | 27 | 26 | 5 | 18 | 22 | 4.91 | 1.55 | .296 |
| 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 |
| Kameron Loe | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.2 | 11 | 8 | 8 | 6 | 1 | 3 | 10.80 | 1.80 | .367 |
| Lucas Luetge | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 11 | 7 | 7 | 1 | 2 | 4 | 12.60 | 2.60 | .478 |