| 1999 | Lowell | NYPL | A- | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .993 | 130 | 4 | 1 |
| 2000 | Augusta | SAL | A | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .994 | 309 | 12 | 2 |
| 2001 | Fort Myers | FSL | A+ | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .993 | 140 | 6 | 1 |
| | New Britain | East | AA | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .974 | 108 | 5 | 3 |
| 2002 | New Britain | East | AA | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .986 | 202 | 6 | 3 |
| | Edmonton | PCL | AAA | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .964 | 126 | 8 | 5 |
| 2003 | Rochester | IL | AAA | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .990 | 90 | 6 | 1 |
| | Minnesota | AL | MLB | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 13 | 6 | 0 | 4 | -- | -- | -- | -- | -- | -- | 1.000 | .905 | .900 | -- | 35 | 1 | 3 |
| 2004 | Rochester | IL | AAA | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 5 | 0 | 0 |
| | Minnesota | AL | MLB | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 46 | 10 | 0 | 26 | -- | -- | -- | -- | -- | -- | .994 | .971 | 1.000 | -- | 268 | 7 | 4 |
| 2005 | Minnesota | AL | MLB | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 63 | 16 | 0 | 44 | -- | -- | -- | -- | -- | -- | .971 | .974 | .963 | -- | 198 | 9 | 6 |
| 2006 | Rochester | IL | AAA | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 18 | 0 | 0 |
| | Minnesota | AL | MLB | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 13 | 22 | 0 | 5 | -- | -- | -- | -- | -- | -- | 1.000 | .875 | .982 | -- | 132 | 4 | 2 |
| 2007 | Rochester | IL | AAA | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 60 | 1 | 0 |
| | Minnesota | AL | MLB | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 14 | 3 | 0 | 3 | -- | -- | -- | -- | -- | -- | .979 | 1.000 | 1.000 | -- | 59 | 1 | 1 |
| 2009 | Louisville | IL | AAA | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | -- | -- | 20 | 2 | 0 |
| 2012 | Norfolk | IL | AAA | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 13 | 8 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | .929 | -- | 50 | 1 | 1 |
| | Baltimore | AL | MLB | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 6 | 0 | 8 | -- | -- | -- | -- | -- | -- | 1.000 | -- | 1.000 | -- | 27 | 2 | 0 |
Minor League Totals | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 16 | 8 | 531 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | .929 | .987 | 1258 | 51 | 17 |