| SP | Martinez, P.Martinez, Pedro # >> | 30 | 2001 | R | 100 | 34 | 34 | 16 | 9 | 4.36 | .323 | 1.41 | 9.9 | 2.9 | 9.7 | 208.2 | 228 | 110 | 101 | 22 | 67 | 224 | 0 | 0 | 0 | 0 | 17 | 4 | 4 | 3.25 |
| SP | Penny, B.Penny, Brad # >> | 23 | 2001 | R | 87 | 32 | 32 | 10 | 7 | 5.08 | .329 | 1.45 | 9.9 | 3.2 | 6.5 | 191.1 | 211 | 117 | 108 | 29 | 67 | 137 | 1 | 0 | 0 | 1 | 14 | 3 | 5 | 4.64 |
| SP | Mulder, M.Mulder, Mark >> | 24 | 2001 | L | 73 | 34 | 34 | 11 | 14 | 5.25 | .351 | 1.60 | 11.2 | 3.3 | 6.6 | 188.2 | 233 | 119 | 110 | 34 | 69 | 137 | 0 | 0 | 0 | 0 | 15 | 4 | 1 | 5.06 |
| SP | Trachsel, S.Trachsel, Steve >> | 31 | 2001 | R | 63 | 32 | 32 | 11 | 11 | 4.83 | .326 | 1.42 | 10.1 | 2.7 | 5.4 | 188.1 | 210 | 112 | 101 | 39 | 57 | 113 | 1 | 0 | 0 | 0 | 16 | 6 | 5 | 5.50 |
| SP | Ritchie, T.Ritchie, Todd >> | 30 | 2001 | R | 45 | 30 | 30 | 5 | 9 | 6.74 | .357 | 1.62 | 11.6 | 3.1 | 5.6 | 153.2 | 197 | 122 | 115 | 33 | 52 | 95 | 0 | 0 | 0 | 0 | 9 | 7 | 4 | 5.72 |
| RP | Guardado, E.Guardado, Eddie >> | 31 | 2001 | L | 90 | 96 | 0 | 14 | 8 | 5.08 | .330 | 1.41 | 8.7 | 4.1 | 8.8 | 122.1 | 118 | 72 | 69 | 16 | 55 | 119 | 0 | 1 | 5 | 0 | 0 | 8 | 6 | 4.30 |
| RP | Hoffman, T.Hoffman, Trevor >> | 34 | 2001 | R | 81 | 89 | 0 | 5 | 3 | 2.56 | .265 | 1.04 | 5.7 | 3.8 | 9.6 | 105.2 | 66 | 39 | 30 | 11 | 44 | 112 | 0 | 4 | 3 | 0 | 0 | 4 | 3 | 3.60 |
| RP | Rincon, R.Rincon, Ricardo >> | 31 | 2001 | L | 72 | 77 | 0 | 4 | 2 | 3.48 | .262 | 1.05 | 6.9 | 2.6 | 8.1 | 93.0 | 71 | 37 | 36 | 14 | 27 | 84 | 0 | 2 | 5 | 0 | 0 | 1 | 1 | 4.05 |
| RP | Magnante, M.Magnante, Mike >> | 36 | 2001 | L | 62 | 61 | 0 | 2 | 2 | 3.91 | .274 | 1.12 | 8.4 | 1.7 | 6.3 | 76.0 | 71 | 38 | 33 | 16 | 14 | 53 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 4.93 |
| SU | Zambrano, V.Zambrano, Victor >> | 26 | 2001 | R | 87 | 63 | 0 | 1 | 2 | 5.46 | .327 | 1.44 | 9.1 | 3.8 | 9.6 | 61.0 | 62 | 38 | 37 | 14 | 26 | 65 | 0 | 1 | 6 | 0 | 0 | 1 | 4 | 5.18 |
| CL | Rhodes, A.Rhodes, Arthur # >> | 32 | 2001 | L | 100 | 74 | 0 | 5 | 11 | 4.94 | .288 | 1.21 | 9.0 | 2.0 | 10.2 | 78.1 | 78 | 43 | 43 | 14 | 17 | 88 | 0 | 35 | 8 | 0 | 0 | 0 | 2 | 3.73 |