| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 92 | 14 | 14 | 5 | 7 | 3.87 | .291 | 1.21 | 7.7 | 3.2 | 8.6 | 100.0 | 85 | 43 | 43 | 13 | 36 | 96 | 1 | 0 | 0 | 0 | 10 | 2 | 2 | 3.91 |
| SP | Halladay, R.Halladay, Roy >> | 28 | 2005 | R | 86 | 14 | 14 | 5 | 5 | 4.69 | .325 | 1.42 | 10.0 | 2.8 | 7.0 | 103.2 | 115 | 58 | 54 | 16 | 32 | 80 | 4 | 0 | 0 | 1 | 6 | 3 | 0 | 4.49 |
| SP | Hamels, C.Hamels, Cole # >> | 25 | 2008 | L | 72 | 14 | 14 | 6 | 5 | 4.70 | .309 | 1.30 | 9.5 | 2.2 | 7.1 | 90.0 | 95 | 50 | 47 | 13 | 22 | 71 | 0 | 0 | 0 | 0 | 9 | 4 | 0 | 4.17 |
| SP | Willis, D.Willis, Dontrelle >> | 23 | 2005 | L | 47 | 13 | 13 | 3 | 6 | 4.99 | .312 | 1.32 | 9.1 | 2.8 | 6.3 | 79.1 | 80 | 45 | 44 | 16 | 25 | 55 | 1 | 0 | 0 | 0 | 8 | 3 | 1 | 5.30 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 26 | 2006 | R | 93 | 36 | 0 | 2 | 3 | 4.92 | .271 | 1.09 | 7.0 | 2.9 | 9.8 | 53.0 | 41 | 30 | 29 | 7 | 17 | 58 | 0 | 2 | 3 | 0 | 0 | 1 | 2 | 3.55 |
| RP | Vizcaino, L.Vizcaino, Luis >> | 28 | 2002 | R | 47 | 26 | 0 | 1 | 2 | 3.62 | .287 | 1.21 | 8.3 | 2.7 | 5.7 | 27.1 | 25 | 12 | 11 | 6 | 8 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.52 |
| RP | Kim, B.Kim, Byung-Hyun >> | 23 | 2002 | R | 32 | 19 | 0 | 0 | 3 | 5.40 | .355 | 1.60 | 10.4 | 4.1 | 5.0 | 20.0 | 23 | 12 | 12 | 7 | 9 | 11 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 7.95 |
| RP | Seanez, R.Seanez, Rudy >> | 37 | 2005 | R | 21 | 14 | 0 | 0 | 0 | 4.03 | .239 | 0.94 | 4.5 | 4.1 | 9.0 | 22.1 | 11 | 10 | 10 | 2 | 10 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.55 |
| SP | Arroyo, B.Arroyo, Bronson >> | 29 | 2006 | R | 21 | 1 | 0 | 0 | 1 | 3.68 | .267 | 1.09 | 7.7 | 2.6 | 7.7 | 7.1 | 6 | 3 | 3 | 1 | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.00 |
| SP | Patterson, J.Patterson, John >> | 27 | 2005 | R | 32 | 7 | 0 | 0 | 4 | 6.43 | .344 | 1.57 | 10.3 | 3.9 | 7.7 | 14.0 | 16 | 10 | 10 | 4 | 6 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 6.29 |