| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 1998 | Hou | 44 | 6 | 7.33 | 1 | 0 | 0 | 10 | 24 | 0 | 0 |
| 1999 | Sea | 375 | 38 | 9.87 | 11 | 0 | 1 | 86 | 174 | 0 | 0 |
| 2000 | Sea | 311 | 30 | 10.37 | 14 | 0 | 1 | 100 | 66 | 0 | 0 |
| 2001 | Sea | 256 | 30 | 8.53 | 10 | 0 | 0 | 84 | 72 | 0 | 0 |
| 2002 | Sea | 209 | 31 | 6.74 | 6 | 0 | 0 | 50 | 99 | 0 | 0 |
| 2003 | Oak | 182 | 35 | 5.20 | 3 | 0 | 0 | 26 | 126 | 0 | 0 |
| 2004 | TB | 239 | 34 | 7.03 | 7 | 0 | 0 | 46 | 123 | 0 | 0 |
| 2005 | Bos-Was | 82 | 29 | 2.83 | 1 | 0 | 0 | 6 | 66 | 0 | 0 |
| 2005 | Bos-Was | 33 | 7 | 4.71 | 0 | 0 | 0 | 0 | 33 | 0 | 0 |
| 2006 | Bal | 63 | 17 | 3.71 | 3 | 0 | 0 | 6 | 27 | 0 | 0 |