| | | Year | W | Rank | | 1997 | 15 | 10 | | 1998 | 19 | 2 | | 1999 | 17 | 4 | | | Year | Winning % | Rank | | 1998 | .792 | 1 | | | |
| Year | K | Rank | | 1997 | 204 | 5 | | 1998 | 167 | 8 | | 1999 | 215 | 1 | | | Year | ERA | Rank | | 1997 | 3.09 | 3 | | 1998 | 2.74 | 2 | | 1999 | 2.87 | 5 | | | Year | BABIP | Rank | | 1997 | .276 | 9 | | 1998 | .271 | 8 | | | Year | WHIP | Rank | | 1997 | 1.14 | 3 | | 1998 | 1.12 | 3 | | 1999 | 1.21 | 10 | | | Year | K/BB | Rank | | 1997 | 3.00 | 5 | | 1998 | 2.78 | 5 | | 1999 | 2.87 | 10 | |
| Year | RA/9 | Rank | | 1997 | 10.65 | 3 | | 1998 | 10.58 | 4 | | 1999 | 11.16 | 9 | | | Year | HR/9 | Rank | | 1998 | 0.65 | 8 | | 1999 | 0.37 | 3 | | | Year | H/9 | Rank | | 1997 | 7.68 | 3 | | 1998 | 7.09 | 2 | | 1999 | 8.14 | 9 | | | | Year | K/9 | Rank | | 1997 | 7.79 | 6 | | 1998 | 8.33 | 2 | | 1999 | 7.92 | 6 | |
| Year | VORP | Rank | | 1997 | 56.1 | 5 | | 1998 | 52.8 | 2 | | 1999 | 63.1 | 2 | | 2000 | 45.6 | 7 | | | Year | QS | Rank | | 1997 | 23 | 4 | | 1999 | 25 | 1 | | | Year | QSP | Rank | | 1997 | .697 | 4 | | 1998 | .720 | 3 | | 1999 | .714 | 5 | | | |
| Year | SHO | Rank | | 1997 | 2 | 3 | | 1998 | 1 | 3 | | 1999 | 1 | 4 | | | Year | GB% | Rank | | 1997 | 0.62 | 7 | | 1998 | 0.68 | 2 | | 1999 | 0.71 | 1 | | | | |