Pitching Statistics | MLB
| Player | Team | Pos | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Joe Saunders | Seattle Mariners | P | 9 | 9 | 3 | 4 | 0 | 0 | 0 | 1 | 0 | 52.2 | 65 | 34 | 33 | 7 | 20 | 22 | 5.64 | 1.61 |
| Felix Hernandez | Seattle Mariners | P | 10 | 10 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 69.2 | 58 | 19 | 16 | 4 | 12 | 72 | 2.07 | 1.00 |
| Brandon Maurer | Seattle Mariners | P | 8 | 8 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 40.2 | 46 | 27 | 26 | 8 | 14 | 28 | 5.75 | 1.48 |
| Hisashi Iwakuma | Seattle Mariners | P | 10 | 10 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 64.2 | 45 | 19 | 17 | 9 | 11 | 61 | 2.37 | 0.87 |
| Aaron Harang | Seattle Mariners | P | 6 | 6 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 28.1 | 39 | 27 | 27 | 8 | 5 | 27 | 8.58 | 1.55 |
| Carter Capps | Seattle Mariners | P | 18 | 0 | 2 | 1 | 0 | 0 | 4 | 0 | 0 | 23.0 | 23 | 10 | 10 | 5 | 4 | 30 | 3.91 | 1.17 |
| Lucas Luetge | Seattle Mariners | P | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.0 | 16 | 9 | 9 | 2 | 3 | 9 | 8.10 | 1.90 |
| Charlie Furbush | Seattle Mariners | P | 18 | 0 | 0 | 3 | 0 | 2 | 1 | 0 | 0 | 15.1 | 11 | 10 | 9 | 3 | 10 | 24 | 5.28 | 1.37 |
| Oliver Perez | Seattle Mariners | P | 18 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 17.0 | 11 | 3 | 3 | 2 | 10 | 24 | 1.59 | 1.24 |
| Tom Wilhelmsen | Seattle Mariners | P | 18 | 0 | 0 | 0 | 11 | 1 | 0 | 0 | 0 | 19.0 | 8 | 2 | 1 | 0 | 5 | 15 | 0.47 | 0.68 |
| Yoervis Medina | Seattle Mariners | P | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.0 | 6 | 5 | 5 | 0 | 6 | 14 | 3.75 | 1.00 |
| Stephen Pryor | Seattle Mariners | P | 7 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 7.1 | 3 | 0 | 0 | 0 | 1 | 7 | 0.0 | 0.55 |
| Danny Farquhar | Seattle Mariners | P | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 2 | 3 | 3 | 0 | 2 | 8 | 6.75 | 1.00 |
