Pittsburgh Pirates Pitching Stats - 2013
APRIL
| Pitching | ||||||||||||||||
| NAME | GP | GS | W | L | SV | HLD | IP | H | ER | HR | BB | SO | K/9 | P/GS | WHIP | ERA |
| Jonathan Sanchez | 5 | 4 | 0 | 3 | 0 | 0 | 13.2 | 25 | 18 | 7 | 8 | 15 | 9.88 | 68.0 | 2.41 | 11.85 |
| A.J. Burnett | 6 | 6 | 2 | 2 | 0 | 0 | 35.0 | 27 | 11 | 2 | 14 | 48 | 12.34 | 188.8 | 1.17 | 2.83 |
| James McDonald | 6 | 6 | 2 | 2 | 0 | 0 | 29.2 | 29 | 19 | 1 | 20 | 25 | 7.58 | 85.5 | 1.65 | 5.76 |
| Jared Hughes | 13 | 0 | 1 | 2 | 0 | 3 | 13.2 | 13 | 7 | 2 | 9 | 13 | 8.56 | 0.0 | 1.61 | 4.61 |
| Jeff Locke | 5 | 5 | 3 | 1 | 0 | 0 | 28.2 | 23 | 9 | 4 | 13 | 16 | 5.02 | 164.0 | 1.26 | 2.83 |
| Wandy Rodriguez | 5 | 5 | 2 | 1 | 0 | 0 | 25.1 | 20 | 11 | 5 | 7 | 18 | 6.39 | 161.8 | 1.07 | 3.91 |
| Bryan Morris | 2 | 0 | 0 | 1 | 0 | 0 | 5.0 | 2 | 1 | 1 | 3 | 2 | 3.60 | 0.0 | 1.00 | 1.80 |
| Justin Wilson | 8 | 0 | 2 | 0 | 0 | 1 | 16.0 | 5 | 2 | 0 | 8 | 11 | 6.19 | 0.0 | 0.81 | 1.13 |
| Mark Melancon | 14 | 0 | 0 | 0 | 0 | 9 | 14.0 | 8 | 1 | 1 | 0 | 12 | 7.71 | 0.0 | 0.57 | 0.64 |
| Jeanmar Gomez | 5 | 0 | 1 | 0 | 0 | 0 | 13.2 | 12 | 4 | 1 | 7 | 7 | 4.61 | 0.0 | 1.39 | 2.63 |
| Tony Watson | 13 | 0 | 1 | 0 | 1 | 6 | 13.1 | 9 | 7 | 2 | 5 | 12 | 8.10 | 0.0 | 1.05 | 4.73 |
| Jason Grilli | 12 | 0 | 0 | 0 | 10 | 0 | 11.0 | 5 | 1 | 0 | 4 | 17 | 13.91 | 0.0 | 0.82 | 0.82 |
| Vin Mazzaro | 7 | 0 | 1 | 0 | 0 | 0 | 7.1 | 13 | 5 | 1 | 0 | 6 | 7.36 | 0.0 | 1.77 | 6.14 |
| Phil Irwin | 1 | 1 | 0 | 0 | 0 | 0 | 4.2 | 6 | 4 | 0 | 4 | 4 | 7.71 | 93.0 | 2.14 | 7.71 |
| Chris Leroux | 2 | 0 | 0 | 0 | 0 | 0 | 4.0 | 4 | 3 | 1 | 6 | 3 | 6.75 | 0.0 | 2.50 | 6.75 |
| Totals | 27 | 27 | 15 | 12 | 11 | 19 | 235.0 | 201 | 102 | 28 | 108 | 209 | 8.00 | 157.6 | 1.31 | 3.91 |
| Bold: Qualified for ERA title (1 inning pitched per team game) |