| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 1998 | Oak | 170 | 66 | 2.58 | 7 | 1 | 0 | 18 | 72 | 0 | 0 |
| 1999 | Oak | 214 | 50 | 4.28 | 9 | 3 | 0 | 28 | 66 | 0 | 0 |
| 2000 | Oak | 112 | 50 | 2.24 | 2 | 0 | 0 | 2 | 90 | 0 | 0 |
| 2001 | Oak-StL | 45 | 20 | 2.25 | 0 | 1 | 0 | 2 | 33 | 0 | 0 |
| 2001 | Oak-StL | 36 | 8 | 4.50 | 1 | 0 | 0 | 8 | 18 | 0 | 0 |
| 2002 | Hou | 36 | 12 | 3.00 | 0 | 0 | 0 | 0 | 36 | 0 | 0 |