| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 1998 | Col | 216 | 66 | 3.27 | 6 | 2 | 0 | 16 | 120 | 0 | 0 |
| 1999 | Col | 183 | 63 | 2.90 | 6 | 0 | 0 | 12 | 111 | 0 | 0 |
| 2000 | Mil | 350 | 73 | 4.79 | 9 | 12 | 0 | 38 | 102 | 0 | 0 |
| 2001 | Mil | 314 | 70 | 4.49 | 2 | 17 | 0 | 34 | 90 | 0 | 0 |
| 2003 | Mil-KC | 97 | 27 | 3.59 | 1 | 2 | 0 | 4 | 63 | 0 | 0 |
| 2003 | Mil-KC | 93 | 26 | 3.58 | 4 | 0 | 0 | 8 | 45 | 0 | 0 |
| 2004 | KC-Bos | 104 | 32 | 3.25 | 3 | 2 | 0 | 6 | 48 | 0 | 0 |
| 2004 | KC-Bos | 43 | 19 | 2.26 | 0 | 2 | 0 | 2 | 21 | 0 | 0 |