| Year | GS | Rank | | 1997 | 36 | 1 | | 1998 | 36 | 2 | | 1999 | 34 | 8 | | 2002 | 35 | 3 | | 2003 | 35 | 2 | | 2004 | 36 | 1 | | | Year | W | Rank | | 1997 | 16 | 5 | | 1998 | 14 | 10 | | 1999 | 16 | 3 | | 2002 | 19 | 1 | | 2003 | 14 | 7 | | 2004 | 14 | 7 | | 2005 | 17 | 3 | | | Year | L | Rank | | 1998 | 14 | 8 | | 2000 | 16 | 4 | | 2003 | 14 | 9 | | 2004 | 16 | 5 | | | Year | Winning % | Rank | | 1997 | .593 | 8 | | 1999 | .615 | 6 | | 2002 | .760 | 2 | | 2005 | .654 | 5 | | | Year | IP | Rank | | 1997 | 243.0 | 6 | | 1998 | 239.1 | 5 | | 1999 | 246.0 | 5 | | 2002 | 242.2 | 2 | | 2003 | 233.0 | 4 | | 2004 | 243.2 | 5 | | 2005 | 242.0 | 3 | |
| Year | BF | Rank | | 1997 | 1025 | 4 | | 1998 | 1011 | 7 | | 1999 | 1000 | 8 | | 2002 | 1008 | 4 | | 2003 | 1014 | 2 | | 2004 | 1040 | 6 | | 2005 | 1013 | 5 | | | Year | HRA | Rank | | 2000 | 28 | 9 | | 2002 | 27 | 7 | | | Year | BB | Rank | | 1997 | 86 | 3 | | 1998 | 87 | 9 | | | Year | K | Rank | | 1997 | 212 | 4 | | 1998 | 191 | 7 | | 1999 | 193 | 4 | | 2000 | 197 | 7 | | 2002 | 245 | 2 | | 2003 | 230 | 4 | | 2004 | 177 | 10 | | | Year | WP | Rank | | 1997 | 8 | 9 | | 1998 | 8 | 9 | | 2000 | 13 | 1 | |
| Year | ERA | Rank | | 1997 | 3.41 | 10 | | 1998 | 3.31 | 7 | | 1999 | 2.78 | 2 | | 2002 | 3.41 | 6 | | 2003 | 3.55 | 6 | | 2005 | 3.38 | 9 | | | Year | BABIP | Rank | | 1998 | .274 | 6 | | 1999 | .263 | 1 | | 2002 | .272 | 5 | | 2005 | .280 | 10 | | | Year | WHIP | Rank | | 1998 | 1.23 | 6 | | 1999 | 1.09 | 2 | | 2002 | 1.15 | 5 | | 2004 | 1.32 | 10 | | | Year | K/BB | Rank | | 1999 | 2.92 | 6 | | 2002 | 3.14 | 6 | | 2003 | 3.38 | 3 | | 2004 | 2.53 | 8 | | | Year | RA/9 | Rank | | 1998 | 11.62 | 8 | | 1999 | 10.28 | 2 | | 2002 | 10.79 | 5 | | 2004 | 12.23 | 10 | |
| Year | HR/9 | Rank | | 1997 | 0.74 | 8 | | 1998 | 0.71 | 9 | | 1999 | 0.66 | 6 | | 2003 | 0.81 | 9 | | 2004 | 0.66 | 4 | | 2005 | 0.48 | 7 | | | Year | H/9 | Rank | | 1997 | 7.93 | 10 | | 1998 | 7.78 | 7 | | 1999 | 7.39 | 2 | | 2002 | 7.42 | 4 | | | Year | BB/9 | Rank | | 1999 | 2.41 | 7 | | 2002 | 2.89 | 10 | | 2003 | 2.63 | 8 | | 2004 | 2.59 | 9 | | | Year | K/9 | Rank | | 1997 | 7.85 | 8 | | 1998 | 7.18 | 10 | | 1999 | 7.06 | 10 | | 2000 | 8.01 | 6 | | 2002 | 9.09 | 4 | | 2003 | 8.88 | 4 | | | Year | VORP | Rank | | 1997 | 57.0 | 8 | | 1998 | 62.3 | 4 | | 1999 | 72.2 | 1 | | 2002 | 54.1 | 5 | | 2003 | 47.7 | 3 | | 2005 | 50.8 | 7 | |
| Year | QS | Rank | | 1997 | 21 | 8 | | 1998 | 23 | 5 | | 1999 | 22 | 7 | | 2002 | 22 | 4 | | 2003 | 23 | 2 | | 2004 | 19 | 8 | | 2005 | 20 | 6 | | | Year | QSP | Rank | | 1998 | .639 | 7 | | 1999 | .647 | 6 | | 2002 | .629 | 6 | | 2003 | .657 | 3 | | 2005 | .606 | 9 | | | Year | CG | Rank | | 1998 | 6 | 3 | | 2001 | 3 | 6 | | 2003 | 3 | 9 | | 2005 | 5 | 4 | | | Year | CGP | Rank | | 1998 | .167 | 3 | | 2003 | .086 | 8 | | 2005 | .152 | 4 | | | Year | SHO | Rank | | 1997 | 0 | 7 | | 1998 | 2 | 1 | | 1999 | 1 | 3 | | 2002 | 1 | 5 | | 2005 | 1 | 4 | |
| Year | GB% | Rank | | 1997 | 0.57 | 8 | | 1998 | 0.59 | 10 | | 1999 | 0.59 | 9 | | 2002 | 0.58 | 10 | | 2003 | 0.60 | 8 | | 2004 | 0.62 | 5 | | 2005 | 0.62 | 6 | | | | | |