Pitching Statistics | MLB
| Player | Team | Pos | G | GS | W | L | SV | BS | HLD | CG | SHO | IP | H | R | ER | HR | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Jeanmar Gomez | Pittsburgh Pirates | P | 10 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 36.0 | 28 | 13 | 11 | 5 | 14 | 21 | 2.75 | 1.17 |
| 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 |
| Tony Watson | Pittsburgh Pirates | P | 20 | 0 | 1 | 1 | 1 | 1 | 8 | 0 | 0 | 21.2 | 20 | 12 | 12 | 3 | 6 | 21 | 4.98 | 1.20 |
| 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 |
| 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 |
| Jose Contreras | Pittsburgh Pirates | P | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4.2 | 6 | 3 | 3 | 1 | 2 | 5 | 5.79 | 1.71 |
| 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 |
| Vin Mazzaro | Pittsburgh Pirates | P | 15 | 0 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 18.0 | 18 | 5 | 5 | 1 | 4 | 12 | 2.50 | 1.22 |
| Mark Melancon | Pittsburgh Pirates | P | 25 | 0 | 0 | 0 | 1 | 1 | 16 | 0 | 0 | 25.0 | 19 | 2 | 2 | 1 | 1 | 26 | 0.72 | 0.80 |
| Justin Wilson | Pittsburgh Pirates | P | 17 | 0 | 4 | 0 | 0 | 2 | 5 | 0 | 0 | 28.0 | 12 | 4 | 4 | 0 | 14 | 27 | 1.29 | 0.93 |
| Jason Grilli | Pittsburgh Pirates | P | 24 | 0 | 0 | 1 | 19 | 0 | 0 | 0 | 0 | 21.2 | 11 | 3 | 3 | 0 | 5 | 34 | 1.25 | 0.74 |
| Francisco Liriano | Pittsburgh Pirates | P | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 14 | 2 | 2 | 0 | 6 | 25 | 1.00 | 1.11 |
