| SP | Carpenter, C.Carpenter, Chris # | 34 | Rockets | R | 80 | 25 | 25 | 13 | 7 | 3.93 | .281 | 1.15 | 8.3 | 2.0 | 7.4 | 176.1 | 162 | 80 | 77 | 28 | 40 | 145 | 3 | 0 | 0 | 1 | 16 | 5 | 2 | 4.19 |
| SP | Halladay, R.Halladay, Roy | 28 | Team | R | 85 | 23 | 23 | 17 | 4 | 3.44 | .288 | 1.18 | 8.1 | 2.6 | 6.8 | 167.2 | 150 | 72 | 64 | 15 | 48 | 126 | 6 | 0 | 0 | 3 | 15 | 5 | 5 | 3.61 |
| SP | Duchscherer, J.Duchscherer, Justin | 31 | Bubbles | R | 86 | 25 | 25 | 12 | 7 | 3.19 | .283 | 1.15 | 7.4 | 2.9 | 5.4 | 172.0 | 141 | 63 | 61 | 22 | 56 | 103 | 1 | 0 | 0 | 0 | 19 | 7 | 2 | 4.56 |
| SP | Martinez, P.Martinez, Pedro # | 29 | Team | R | 100 | 26 | 26 | 14 | 5 | 2.82 | .241 | 0.93 | 6.6 | 1.8 | 9.1 | 188.0 | 137 | 63 | 59 | 19 | 37 | 190 | 7 | 0 | 0 | 3 | 19 | 5 | 1 | 2.96 |
| RP | Balfour, G.Balfour, Grant | 31 | Gators | R | 91 | 66 | 0 | 9 | 3 | 3.11 | .289 | 1.19 | 7.7 | 3.0 | 8.4 | 98.1 | 84 | 36 | 34 | 6 | 33 | 91 | 0 | 5 | 0 | 0 | 0 | 3 | 1 | 3.04 |
| RP | Benitez, A.Benitez, Armando | 32 | Sharks | R | 90 | 93 | 0 | 9 | 3 | 3.67 | .288 | 1.19 | 6.6 | 4.2 | 7.2 | 112.2 | 82 | 46 | 46 | 17 | 52 | 89 | 0 | 3 | 2 | 0 | 0 | 3 | 0 | 4.86 |