| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 92 | 27 | 27 | 12 | 10 | 3.68 | .309 | 1.33 | 8.9 | 3.1 | 9.3 | 193.1 | 190 | 80 | 79 | 22 | 67 | 200 | 2 | 0 | 0 | 1 | 14 | 2 | 8 | 3.48 |
| SP | Zambrano, C.Zambrano, Carlos >> | 24 | 2005 | R | 70 | 26 | 26 | 8 | 13 | 4.70 | .310 | 1.30 | 7.6 | 4.1 | 7.5 | 166.2 | 141 | 93 | 87 | 28 | 76 | 139 | 2 | 0 | 0 | 0 | 13 | 8 | 2 | 5.04 |
| SP | Willis, D.Willis, Dontrelle # >> | 23 | 2005 | L | 49 | 25 | 25 | 7 | 14 | 6.25 | .320 | 1.39 | 9.5 | 3.0 | 6.2 | 157.0 | 166 | 109 | 109 | 36 | 53 | 109 | 4 | 0 | 0 | 1 | 8 | 3 | 2 | 5.66 |
| RP | Papelbon, J.Papelbon, Jonathan # >> | 26 | 2006 | R | 93 | 76 | 0 | 2 | 4 | 5.35 | .300 | 1.28 | 8.8 | 2.8 | 10.0 | 74.0 | 72 | 44 | 44 | 12 | 23 | 82 | 0 | 6 | 2 | 0 | 0 | 0 | 2 | 3.82 |
| RP | Wuertz, M.Wuertz, Michael >> | 31 | 2009 | R | 72 | 67 | 0 | 2 | 2 | 4.12 | .320 | 1.37 | 8.5 | 4.0 | 8.8 | 54.2 | 51 | 26 | 25 | 10 | 24 | 53 | 0 | 9 | 0 | 0 | 0 | 2 | 0 | 4.89 |
| RP | Howell, J.Howell, J.P. >> | 25 | 2008 | L | 33 | 54 | 0 | 3 | 0 | 4.97 | .348 | 1.60 | 10.1 | 4.5 | 9.7 | 50.2 | 56 | 28 | 28 | 7 | 25 | 54 | 0 | 7 | 2 | 0 | 0 | 0 | 1 | 4.16 |
| SP | Matsuzaka, D.Matsuzaka, Daisuke >> | 28 | 2008 | R | 33 | 4 | 0 | 0 | 0 | 3.60 | .348 | 1.40 | 9.0 | 3.6 | 3.6 | 5.0 | 5 | 2 | 2 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.60 |