| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 92 | 30 | 30 | 11 | 10 | 4.34 | .335 | 1.49 | 9.5 | 4.0 | 8.5 | 182.2 | 192 | 99 | 88 | 18 | 80 | 172 | 2 | 0 | 0 | 0 | 16 | 4 | 8 | 3.78 |
| SP | Peavy, J.Peavy, Jake # >> | 26 | 2007 | R | 89 | 29 | 29 | 6 | 9 | 5.65 | .355 | 1.62 | 10.5 | 4.1 | 9.3 | 146.2 | 171 | 99 | 92 | 27 | 67 | 151 | 0 | 0 | 0 | 0 | 12 | 4 | 4 | 4.79 |
| SP | Young, C.Young, Chris # >> | 28 | 2007 | R | 82 | 29 | 29 | 12 | 8 | 3.98 | .313 | 1.35 | 8.1 | 4.1 | 7.2 | 162.2 | 146 | 77 | 72 | 21 | 74 | 129 | 1 | 0 | 0 | 0 | 14 | 2 | 5 | 4.50 |
| SP | Carpenter, C.Carpenter, Chris >> | 34 | 2009 | R | 80 | 29 | 29 | 11 | 10 | 5.35 | .344 | 1.53 | 10.5 | 3.3 | 6.5 | 153.0 | 178 | 106 | 91 | 23 | 56 | 111 | 1 | 0 | 0 | 0 | 14 | 7 | 2 | 4.74 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 89 | 83 | 0 | 3 | 0 | 4.84 | .340 | 1.47 | 7.7 | 5.6 | 9.1 | 87.1 | 74 | 51 | 47 | 16 | 54 | 88 | 0 | 2 | 4 | 0 | 0 | 7 | 2 | 5.47 |
| RP | Broxton, J.Broxton, Jonathan >> | 25 | 2009 | R | 80 | 63 | 0 | 6 | 1 | 3.75 | .280 | 1.15 | 6.5 | 3.9 | 9.6 | 72.0 | 52 | 30 | 30 | 10 | 31 | 77 | 0 | 2 | 2 | 0 | 0 | 1 | 2 | 4.00 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 29 | 2001 | R | 76 | 55 | 0 | 6 | 0 | 1.91 | .248 | 0.98 | 5.9 | 3.0 | 9.6 | 70.2 | 46 | 18 | 15 | 3 | 23 | 75 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2.44 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 68 | 38 | 0 | 5 | 1 | 2.95 | .269 | 1.10 | 6.6 | 3.4 | 8.8 | 42.2 | 31 | 15 | 14 | 2 | 16 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2.81 |
| RP | Guardado, E.Guardado, Eddie >> | 34 | 2004 | L | 56 | 73 | 0 | 0 | 3 | 3.41 | .321 | 1.39 | 8.4 | 4.1 | 8.0 | 63.1 | 59 | 28 | 24 | 9 | 29 | 56 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 4.56 |
| RP | Rincon, J.Rincon, Juan >> | 25 | 2004 | R | 60 | 43 | 0 | 2 | 3 | 3.66 | .322 | 1.40 | 8.5 | 4.2 | 7.8 | 39.1 | 37 | 18 | 16 | 12 | 18 | 34 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 6.72 |
| RP | Mota, G.Mota, Guillermo >> | 30 | 2003 | R | 50 | 32 | 0 | 1 | 1 | 3.22 | .287 | 1.21 | 7.4 | 3.7 | 8.0 | 44.2 | 36 | 22 | 16 | 6 | 18 | 39 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.23 |
| SU | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 87 | 42 | 0 | 0 | 1 | 5.40 | .347 | 1.59 | 12.1 | 2.3 | 10.5 | 43.1 | 58 | 28 | 26 | 13 | 11 | 50 | 0 | 6 | 5 | 0 | 0 | 0 | 0 | 5.37 |