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 |
| 1998 | 5.47 | 164.67 | 27 | 27 | 4 | 0 | 11 | 9 | 176 | 76 | 115 | 112 | 100 | 28 | 8 | 9 | 0 | |
| 1999 | 5.54 | 172.33 | 28 | 28 | 4 | 1 | 16 | 8 | 184 | 66 | 127 | 108 | 106 | 33 | 8 | 9 | 0 | |
| 2000 | 5.45 | 216.33 | 34 | 34 | 6 | 1 | 13 | 8 | 212 | 115 | 156 | 137 | 131 | 36 | 13 | 17 | 0 | |
| 2001 | 5.85 | 197.00 | 32 | 32 | 3 | 0 | 0 | 10 | 9 | 227 | 97 | 192 | 138 | 128 | 29 | 5 | 12 | 0 |
| Career | 5.58 | 750.33 | 121 | 121 | 17 | 2 | 0 | 50 | 34 | 799 | 354 | 590 | 495 | 465 | 126 | 34 | 47 | 0 |