Pitching Statistics | MLB
| Player | Team | Pos | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jeff Locke | Pittsburgh Pirates | P | 9 | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 52.2 | 39 | 17 | 16 | 5 | 22 | 32 | 2.73 | 1.16 |
| Mark Melancon | Pittsburgh Pirates | P | 24 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | 0 | 24.0 | 18 | 2 | 2 | 1 | 1 | 25 | 0.75 | 0.79 |
| Wandy Rodriguez | Pittsburgh Pirates | P | 9 | 9 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 50.1 | 44 | 20 | 19 | 8 | 9 | 37 | 3.40 | 1.05 |
| A.J. Burnett | Pittsburgh Pirates | P | 10 | 10 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 63.0 | 46 | 19 | 18 | 3 | 23 | 79 | 2.57 | 1.10 |
| Francisco Liriano | Pittsburgh Pirates | P | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 12 | 2 | 2 | 0 | 5 | 16 | 1.64 | 1.55 |
| Justin Wilson | Pittsburgh Pirates | P | 16 | 0 | 4 | 0 | 0 | 2 | 4 | 0 | 0 | 26.2 | 11 | 4 | 4 | 0 | 14 | 26 | 1.35 | 0.94 |
| Tony Watson | Pittsburgh Pirates | P | 19 | 0 | 1 | 1 | 1 | 1 | 7 | 0 | 0 | 20.2 | 19 | 12 | 12 | 3 | 6 | 20 | 5.23 | 1.21 |
| Jose Contreras | Pittsburgh Pirates | P | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4.0 | 5 | 2 | 2 | 1 | 1 | 4 | 4.50 | 1.50 |
| Bryan Morris | Pittsburgh Pirates | P | 10 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 14.2 | 9 | 6 | 6 | 2 | 8 | 9 | 3.68 | 1.16 |
| Jason Grilli | Pittsburgh Pirates | P | 23 | 0 | 0 | 1 | 18 | 0 | 0 | 0 | 0 | 20.2 | 11 | 3 | 3 | 0 | 5 | 32 | 1.31 | 0.77 |
| Jeanmar Gomez | Pittsburgh Pirates | P | 9 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 32.1 | 25 | 12 | 10 | 5 | 14 | 19 | 2.78 | 1.21 |
| Vin Mazzaro | Pittsburgh Pirates | P | 14 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 15.2 | 16 | 5 | 5 | 1 | 4 | 12 | 2.87 | 1.28 |
| 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 |
