| SP | Johnson, J.Johnson, Josh >> | 27 | 2011 | R | 99 | 15 | 15 | 6 | 5 | 3.77 | .303 | 1.28 | 7.9 | 3.6 | 6.9 | 105.0 | 92 | 46 | 44 | 10 | 42 | 80 | 1 | 0 | 0 | 0 | 9 | 3 | 2 | 4.00 |
| SP | Hanson, T.Hanson, Tommy # >> | 24 | 2011 | R | 86 | 15 | 15 | 5 | 5 | 4.78 | .342 | 1.53 | 9.0 | 4.8 | 9.8 | 79.0 | 79 | 43 | 42 | 10 | 42 | 86 | 0 | 0 | 0 | 0 | 6 | 2 | 2 | 4.14 |
| SP | De La Rosa, J.De La Rosa, Jorge # >> | 30 | 2011 | L | 78 | 16 | 15 | 7 | 6 | 5.13 | .325 | 1.41 | 8.9 | 3.8 | 6.7 | 86.0 | 85 | 50 | 49 | 12 | 36 | 64 | 0 | 0 | 0 | 0 | 8 | 3 | 8 | 4.69 |
| SP | Humber, P.Humber, Philip >> | 29 | 2011 | R | 68 | 15 | 15 | 9 | 3 | 3.84 | .342 | 1.52 | 10.0 | 3.8 | 5.2 | 86.2 | 96 | 40 | 37 | 6 | 36 | 50 | 0 | 0 | 0 | 0 | 6 | 3 | 4 | 4.10 |
| SP | Bedard, E.Bedard, Erik >> | 32 | 2011 | L | 52 | 15 | 14 | 5 | 3 | 3.42 | .319 | 1.39 | 8.8 | 3.8 | 8.5 | 79.0 | 77 | 31 | 30 | 6 | 33 | 75 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 3.38 |
| RP | Jansen, K.Jansen, Kenley >> | 23 | 2011 | R | 92 | 44 | 0 | 6 | 1 | 2.26 | .254 | 0.99 | 5.9 | 3.1 | 10.1 | 63.2 | 41 | 16 | 16 | 3 | 22 | 71 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 2.51 |
| RP | Rivera, M.Rivera, Mariano >> | 42 | 2011 | R | 83 | 35 | 0 | 2 | 1 | 3.10 | .264 | 1.05 | 7.3 | 2.2 | 7.2 | 49.1 | 40 | 17 | 17 | 3 | 12 | 39 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 3.00 |
| RP | Hanrahan, J.Hanrahan, Joel >> | 30 | 2011 | R | 61 | 30 | 0 | 2 | 3 | 3.92 | .271 | 1.06 | 7.2 | 2.4 | 7.0 | 41.1 | 33 | 18 | 18 | 2 | 11 | 32 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 3.02 |