| SP | Tillman, C.Tillman, Chris >> | 24 | 2012 | R | 92 | 17 | 17 | 5 | 7 | 3.89 | .312 | 1.33 | 9.1 | 2.9 | 6.6 | 108.2 | 109 | 50 | 47 | 10 | 35 | 79 | 0 | 0 | 0 | 0 | 10 | 4 | 5 | 3.82 |
| SP | Hammel, J.Hammel, Jason >> | 30 | 2012 | R | 63 | 14 | 14 | 5 | 2 | 4.19 | .299 | 1.27 | 8.9 | 2.5 | 7.4 | 86.0 | 85 | 40 | 40 | 8 | 24 | 71 | 0 | 0 | 0 | 0 | 8 | 1 | 6 | 3.43 |
| SP | Gonzalez, M.Gonzalez, Miguel >> | 28 | 2012 | R | 61 | 13 | 13 | 2 | 5 | 4.56 | .340 | 1.52 | 9.5 | 4.2 | 5.3 | 75.0 | 79 | 40 | 38 | 9 | 35 | 44 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 4.87 |
| RP | Thatcher, J.Thatcher, Joe >> | 26 | 2007 | L | 85 | 54 | 0 | 3 | 3 | 3.48 | .316 | 1.36 | 7.8 | 4.5 | 7.4 | 44.0 | 38 | 19 | 17 | 3 | 22 | 36 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3.82 |
| RP | O'Day, D.O'Day, Darren >> | 30 | 2012 | R | 83 | 40 | 0 | 2 | 0 | 3.26 | .256 | 0.98 | 7.1 | 1.9 | 8.5 | 38.2 | 30 | 14 | 14 | 5 | 8 | 36 | 0 | 11 | 0 | 0 | 0 | 2 | 0 | 3.61 |
| RP | Johnson, S.Johnson, Steve >> | 24 | 2012 | R | 80 | 15 | 0 | 0 | 2 | 3.54 | .365 | 1.72 | 9.9 | 5.9 | 8.6 | 20.1 | 22 | 8 | 8 | 1 | 13 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.70 |
| RP | Patton, T.Patton, Troy >> | 27 | 2012 | L | 67 | 29 | 0 | 2 | 2 | 3.80 | .319 | 1.41 | 9.0 | 3.9 | 11.6 | 21.1 | 21 | 9 | 9 | 5 | 9 | 27 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4.81 |
| RP | Johnson, J.Johnson, Jim >> | 29 | 2012 | R | 65 | 16 | 0 | 1 | 1 | 3.29 | .305 | 1.24 | 9.7 | 2.1 | 5.5 | 13.2 | 14 | 6 | 5 | 3 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.69 |
| RP | Hoffman, T.Hoffman, Trevor >> | 40 | 2007 | R | 47 | 8 | 0 | 3 | 0 | 3.18 | .227 | 0.88 | 7.4 | 0.8 | 9.8 | 11.1 | 9 | 4 | 4 | 2 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.45 |