| SP | Feliz, N.Feliz, Neftali # >> | 24 | 2012 | R | 74 | 18 | 18 | 5 | 5 | 4.04 | .292 | 1.17 | 7.6 | 2.9 | 7.8 | 98.0 | 83 | 44 | 44 | 16 | 32 | 85 | 0 | 0 | 0 | 0 | 8 | 6 | 0 | 4.55 |
| SP | Shields, J.Shields, James >> | 26 | 2007 | R | 75 | 17 | 17 | 9 | 5 | 3.54 | .305 | 1.28 | 9.2 | 2.4 | 7.4 | 117.0 | 119 | 54 | 46 | 16 | 31 | 96 | 2 | 0 | 0 | 0 | 13 | 4 | 6 | 4.03 |
| SP | Dempster, R.Dempster, Ryan >> | 35 | 2012 | R | 65 | 14 | 14 | 4 | 3 | 3.81 | .302 | 1.24 | 8.9 | 2.4 | 6.2 | 75.2 | 74 | 32 | 32 | 5 | 20 | 52 | 1 | 0 | 0 | 1 | 6 | 4 | 3 | 3.44 |
| SP | Holland, D.Holland, Derek # >> | 25 | 2012 | L | 55 | 14 | 14 | 3 | 4 | 5.35 | .334 | 1.48 | 10.0 | 3.5 | 7.2 | 65.2 | 72 | 39 | 39 | 16 | 25 | 52 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 5.85 |
| CL | Uehara, K.Uehara, Koji >> | 37 | 2012 | R | 97 | 37 | 0 | 3 | 1 | 2.52 | .244 | 0.94 | 7.2 | 1.4 | 8.8 | 39.1 | 31 | 12 | 11 | 3 | 6 | 38 | 0 | 15 | 2 | 0 | 0 | 1 | 1 | 2.59 |
| RP | Ogando, A.Ogando, Alexi >> | 28 | 2012 | R | 78 | 45 | 0 | 3 | 3 | 4.01 | .318 | 1.36 | 8.1 | 4.2 | 9.6 | 49.1 | 44 | 22 | 22 | 4 | 23 | 52 | 0 | 1 | 1 | 0 | 0 | 2 | 7 | 3.47 |
| RP | Kirkman, M.Kirkman, Michael >> | 25 | 2012 | L | 64 | 50 | 0 | 3 | 2 | 3.91 | .307 | 1.30 | 7.2 | 4.5 | 10.8 | 46.0 | 37 | 20 | 20 | 5 | 23 | 55 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3.59 |
| SP | Darvish, Y.Darvish, Yu >> | 25 | 2012 | R | 53 | 13 | 0 | 1 | 2 | 2.60 | .274 | 1.11 | 6.0 | 4.0 | 9.6 | 45.0 | 30 | 13 | 13 | 1 | 20 | 48 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 2.56 |