| Year | GS | Rank | | 1997 | 36 | 2 | | 1998 | 35 | 2 | | 1999 | 35 | 2 | | 2001 | 35 | 3 | | 2002 | 35 | 2 | | 2004 | 34 | 10 | | | Year | W | Rank | | 1998 | 14 | 10 | | 1999 | 16 | 5 | | 2000 | 16 | 5 | | 2001 | 14 | 9 | | 2002 | 14 | 9 | | 2004 | 16 | 6 | | | Year | L | Rank | | 2003 | 16 | 7 | | 2004 | 13 | 10 | | | Year | Winning % | Rank | | 1998 | .609 | 6 | | 2000 | .640 | 7 | | | Year | IP | Rank | | 1997 | 257.1 | 3 | | 1998 | 235.0 | 6 | | 1999 | 237.1 | 9 | | 2001 | 246.0 | 6 | | 2002 | 232.1 | 10 | | 2004 | 231.0 | 8 | |
| Year | BF | Rank | | 1997 | 1077 | 7 | | 1998 | 1023 | 7 | | 2001 | 1021 | 7 | | 2002 | 1009 | 5 | | 2003 | 1004 | 10 | | 2004 | 993 | 5 | | | Year | HRA | Rank | | 2003 | 27 | 3 | | 2004 | 22 | 8 | | | | Year | K | Rank | | 1997 | 183 | 10 | | 1998 | 169 | 7 | | 1999 | 187 | 7 | | 2001 | 192 | 3 | | 2002 | 170 | 7 | | |
| Year | ERA | Rank | | 1997 | 3.11 | 4 | | 1999 | 3.07 | 8 | | 2000 | 2.53 | 1 | | 2001 | 3.15 | 4 | | | Year | BABIP | Rank | | 2000 | .264 | 8 | | 2001 | .271 | 2 | | 2004 | .280 | 8 | | | Year | WHIP | Rank | | 2000 | 1.14 | 4 | | 2001 | 1.20 | 4 | | | Year | RA/9 | Rank | | 1999 | 11.04 | 8 | | 2000 | 10.39 | 4 | | 2001 | 11.01 | 3 | | | Year | HR/9 | Rank | | 1997 | 0.35 | 2 | | 1998 | 0.50 | 6 | | 1999 | 0.46 | 5 | | 2000 | 0.25 | 3 | | 2001 | 0.62 | 9 | |
| Year | H/9 | Rank | | 1999 | 7.81 | 6 | | 2000 | 7.04 | 2 | | 2001 | 7.61 | 2 | | | | Year | VORP | Rank | | 1997 | 59.2 | 2 | | 1999 | 54.7 | 5 | | 2000 | 62.4 | 3 | | 2001 | 60.1 | 2 | | | Year | QS | Rank | | 1997 | 28 | 1 | | 1999 | 23 | 4 | | 2000 | 23 | 4 | | 2001 | 25 | 1 | | | Year | QSP | Rank | | 1997 | .778 | 1 | | 1999 | .657 | 9 | | 2000 | .742 | 2 | | 2001 | .714 | 2 | |
| | | | Year | SHO | Rank | | 1997 | 1 | 4 | | 1998 | 2 | 1 | | 2000 | 1 | 4 | | 2004 | 0 | 10 | | | Year | GB% | Rank | | 1998 | 0.57 | 9 | | 2000 | 0.54 | 9 | | |