Click on Year for detailed information
| Year | ERA | IP | G | GS | CG | SHO | SV | W | L | H | BB | SO | R | ER | HR | HBP | WP | BK |
| 2001 | 6.54 | 190.00 | 31 | 31 | 2 | 0 | 0 | 17 | 9 | 234 | 83 | 182 | 152 | 138 | 44 | 9 | 18 | 0 |
| 2002 | 6.19 | 216.67 | 33 | 33 | 3 | 0 | 17 | 12 | 193 | 138 | 251 | 160 | 149 | 48 | 9 | 7 | 0 | |
| 2003 | 5.03 | 216.67 | 34 | 34 | 8 | 1 | 0 | 15 | 11 | 211 | 111 | 217 | 135 | 121 | 34 | 14 | 7 | 0 |
| 2004 | 4.70 | 245.33 | 33 | 33 | 10 | 3 | 0 | 15 | 13 | 223 | 113 | 192 | 131 | 128 | 39 | 15 | 12 | 0 |
| Career | 5.55 | 868.67 | 131 | 131 | 23 | 4 | 0 | 64 | 45 | 861 | 445 | 842 | 578 | 536 | 165 | 47 | 44 | 0 |