Pitching Statistics | MLB
| Player | Team | Pos | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mark Melancon | Pittsburgh Pirates | P | 36 | 0 | 1 | 1 | 1 | 1 | 21 | 0 | 0 | 35.1 | 27 | 4 | 4 | 1 | 4 | 39 | 1.02 | 0.88 |
| Jason Grilli | Pittsburgh Pirates | P | 34 | 0 | 0 | 1 | 25 | 0 | 0 | 0 | 0 | 31.2 | 17 | 3 | 3 | 0 | 7 | 54 | 0.85 | 0.76 |
| Tony Watson | Pittsburgh Pirates | P | 31 | 0 | 1 | 1 | 1 | 1 | 11 | 0 | 0 | 33.1 | 29 | 16 | 16 | 4 | 10 | 28 | 4.32 | 1.17 |
| Justin Wilson | Pittsburgh Pirates | P | 26 | 0 | 5 | 1 | 0 | 2 | 6 | 0 | 0 | 39.2 | 24 | 10 | 10 | 2 | 16 | 37 | 2.27 | 1.01 |
| Vin Mazzaro | Pittsburgh Pirates | P | 23 | 0 | 3 | 1 | 0 | 1 | 3 | 0 | 0 | 29.1 | 33 | 10 | 10 | 3 | 7 | 18 | 3.07 | 1.36 |
| Bryan Morris | Pittsburgh Pirates | P | 19 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 30.2 | 14 | 8 | 8 | 4 | 14 | 18 | 2.35 | 0.91 |
| Jared Hughes | Pittsburgh Pirates | P | 15 | 0 | 1 | 2 | 0 | 0 | 3 | 0 | 0 | 16.1 | 16 | 9 | 9 | 2 | 10 | 14 | 4.96 | 1.59 |
| Jeff Locke | Pittsburgh Pirates | P | 14 | 14 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 82.1 | 58 | 21 | 20 | 5 | 36 | 60 | 2.19 | 1.14 |
| A.J. Burnett | Pittsburgh Pirates | P | 14 | 14 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 89.1 | 66 | 32 | 31 | 8 | 35 | 99 | 3.12 | 1.13 |
| Wandy Rodriguez | Pittsburgh Pirates | P | 12 | 12 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 62.2 | 58 | 26 | 25 | 10 | 12 | 46 | 3.59 | 1.12 |
| Jeanmar Gomez | Pittsburgh Pirates | P | 12 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 44.0 | 35 | 17 | 15 | 5 | 16 | 23 | 3.07 | 1.16 |
| Francisco Liriano | Pittsburgh Pirates | P | 8 | 8 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 48.0 | 41 | 13 | 13 | 2 | 19 | 55 | 2.44 | 1.25 |
| James McDonald | Pittsburgh Pirates | P | 6 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 29.2 | 29 | 24 | 19 | 1 | 20 | 25 | 5.76 | 1.65 |
| Ryan Reid | Pittsburgh Pirates | P | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4.2 | 5 | 1 | 1 | 1 | 1 | 1 | 1.93 | 1.29 |
| Charlie Morton | Pittsburgh Pirates | P | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 10.1 | 10 | 4 | 2 | 0 | 1 | 7 | 1.74 | 1.06 |
| Gerrit Cole | Pittsburgh Pirates | P | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 14 | 5 | 5 | 0 | 0 | 3 | 3.75 | 1.17 |
| Brandon Cumpton | Pittsburgh Pirates | P | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 7 | 3 | 3 | 0 | 1 | 5 | 5.40 | 1.60 |
| Phil Irwin | Pittsburgh Pirates | P | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 6 | 5 | 4 | 0 | 4 | 4 | 7.71 | 2.14 |
