| 1996 | GCL Orioles | GCL | Rk | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .983 | 56 | 3 | 1 |
| 1997 | Bluefield | App | Rk | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .977 | 125 | 4 | 3 |
| | Delmarva | SAL | A | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .972 | 66 | 3 | 2 |
| 1998 | Delmarva | SAL | A | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 131 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .964 | 254 | 12 | 10 |
| | Bowie | East | AA | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .833 | 4 | 1 | 1 |
| 1999 | Frederick | Caro | A+ | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .987 | 143 | 6 | 2 |
| | Bowie | East | AA | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .982 | 152 | 8 | 3 |
| 2000 | Bowie | East | AA | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .984 | 117 | 4 | 2 |
| | Rochester | IL | AAA | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 26 | 0 | 0 |
| | Baltimore | AL | MLB | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 44 | 25 | 0 | 3 | -- | -- | -- | -- | -- | -- | -- | .984 | 1.000 | -- | 168 | 3 | 2 |
| 2001 | Bowie | East | AA | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .955 | 20 | 1 | 1 |
| | Baltimore | AL | MLB | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 23 | 10 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .980 | 1.000 | -- | 65 | 2 | 1 |
| 2002 | Frederick | Caro | A+ | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 8 | 0 | 0 |
| | Bowie | East | AA | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .992 | 121 | 4 | 1 |
| | Baltimore | AL | MLB | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 7 | 0 | 1 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | 1.000 | -- | 17 | 0 | 0 |
| 2003 | Ottawa | IL | AAA | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .990 | 95 | 1 | 1 |
| | Baltimore | AL | MLB | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 106 | 4 | 0 | 2 | -- | -- | -- | -- | -- | -- | -- | .987 | 1.000 | -- | 304 | 5 | 4 |
| 2004 | Baltimore | AL | MLB | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .996 | -- | -- | 220 | 3 | 1 |
| 2005 | Bowie | East | AA | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 9 | 1 | 0 |
| | Baltimore | AL | MLB | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .984 | -- | -- | 298 | 7 | 5 |
| 2006 | Frederick | Caro | A+ | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 6 | 0 | 0 |
| | Baltimore | AL | MLB | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 9 | 13 | 0 | 1 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | 1.000 | -- | 67 | 0 | 0 |
| | Washington | NL | MLB | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | -- | -- | 4 | 1 | 0 |
| 2007 | New Orleans | PCL | AAA | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 19 | 0 | 0 |
| | Indianapolis | IL | AAA | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .981 | 208 | 4 | 4 |
Minor League Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 690 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .979 | 1429 | 52 | 31 |