| General Info | Pitching Breakdown | ||||||||||
| Year | Proteam | Points | Games | PPG | W | S | CG | W/S+ | Non W/S+ ` | No Hitter | Perfect Game |
| 1998 | Bal | 159 | 30 | 5.30 | 3 | 3 | 0 | 18 | 81 | 0 | 0 |
| 1999 | Bal | 107 | 31 | 3.45 | 3 | 3 | 0 | 8 | 39 | 0 | 0 |
| 2000 | Sea | 91 | 40 | 2.28 | 2 | 0 | 0 | 2 | 69 | 0 | 0 |
| 2001 | Sea | 129 | 38 | 3.39 | 5 | 2 | 0 | 8 | 51 | 0 | 0 |
| 2002 | Sea | 125 | 35 | 3.57 | 5 | 1 | 0 | 8 | 57 | 0 | 0 |
| 2003 | Sea | 102 | 41 | 2.49 | 1 | 3 | 0 | 8 | 54 | 0 | 0 |
| 2004 | Oak | 165 | 27 | 6.11 | 3 | 9 | 0 | 24 | 21 | 0 | 0 |
| 2005 | Cle | 89 | 36 | 2.47 | 3 | 0 | 0 | 8 | 51 | 0 | 0 |
| 2006 | Phi | 66 | 34 | 1.94 | 0 | 1 | 0 | 2 | 54 | 0 | 0 |
| 2008 | Sea | 50 | 28 | 1.79 | 2 | 1 | 0 | 2 | 18 | 0 | 0 |
| 2009 | Atl | 72 | 38 | 1.89 | 0 | 0 | 0 | 0 | 72 | 0 | 0 |
| 2010 | Atl | 108 | 41 | 2.63 | 3 | 0 | 0 | 6 | 72 | 0 | 0 |
| 2011 | Tex | 67 | 28 | 2.39 | 3 | 1 | 0 | 0 | 27 | 0 | 0 |