| SP | Schilling, C.Schilling, Curt # >> | 36 | 2002 | R | 93 | 11 | 11 | 1 | 6 | 3.70 | .274 | 1.08 | 8.2 | 1.6 | 8.1 | 80.1 | 73 | 35 | 33 | 6 | 14 | 72 | 3 | 0 | 0 | 0 | 8 | 4 | 2 | 2.85 |
| SP | Duchscherer, J.Duchscherer, Justin >> | 31 | 2008 | R | 84 | 11 | 11 | 2 | 5 | 3.77 | .304 | 1.28 | 8.5 | 3.0 | 6.2 | 74.0 | 70 | 31 | 31 | 10 | 25 | 51 | 0 | 0 | 0 | 0 | 7 | 2 | 0 | 4.47 |
| SP | Hamels, C.Hamels, Cole >> | 25 | 2008 | L | 72 | 11 | 11 | 2 | 5 | 6.28 | .371 | 1.74 | 11.7 | 4.1 | 6.0 | 61.2 | 79 | 43 | 43 | 12 | 28 | 41 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 5.69 |
| SP | Burkett, J.Burkett, John >> | 37 | 2001 | R | 50 | 10 | 10 | 2 | 5 | 7.79 | .363 | 1.69 | 13.5 | 1.8 | 6.7 | 54.1 | 81 | 48 | 47 | 7 | 11 | 40 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 3.87 |
| RP | Mantei, M.Mantei, Matt >> | 30 | 2003 | R | 60 | 17 | 0 | 0 | 2 | 3.97 | .313 | 1.37 | 9.4 | 3.3 | 8.6 | 22.2 | 23 | 10 | 10 | 2 | 8 | 21 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3.36 |
| RP | Urbina, U.Urbina, Ugueth >> | 28 | 2002 | R | 44 | 12 | 0 | 0 | 0 | 5.54 | .316 | 1.38 | 8.3 | 4.2 | 8.3 | 13.0 | 12 | 8 | 8 | 2 | 6 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.54 |
| RP | Fuentes, B.Fuentes, Brian >> | 33 | 2008 | L | 33 | 8 | 0 | 0 | 1 | 12.10 | .442 | 2.38 | 18.0 | 5.0 | 12.0 | 9.2 | 18 | 13 | 13 | 3 | 5 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.33 |