| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 1998 | ChA | 102 | 23 | 4.43 | 3 | 0 | 0 | 18 | 54 | 0 | 0 |
| 1999 | ChA | 160 | 19 | 8.42 | 4 | 0 | 1 | 40 | 75 | 0 | 0 |
| 2000 | ChA | 251 | 17 | 14.76 | 11 | 0 | 2 | 116 | 15 | 0 | 0 |
| 2001 | ChA | 172 | 15 | 11.47 | 5 | 0 | 1 | 48 | 69 | 0 | 0 |
| 2002 | Sea | 200 | 17 | 11.76 | 6 | 0 | 0 | 56 | 84 | 0 | 0 |
| 2004 | NYN | 0 | 2 | 0.00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2005 | Bal | 48 | 12 | 4.00 | 0 | 0 | 0 | 0 | 48 | 0 | 0 |