| 2003 | Elizabethton | App | Rk | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .980 | 93 | 3 | 2 |
| 2004 | GCL Twins | GCL | Rk | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .800 | 4 | 0 | 1 |
| | Quad Cities | Midw | A | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .992 | 123 | 2 | 1 |
| 2005 | Fort Myers | FSL | A+ | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .976 | 75 | 5 | 2 |
| | New Britain | East | AA | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .976 | 160 | 5 | 4 |
| 2006 | New Britain | East | AA | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 130 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .987 | 306 | 9 | 4 |
| 2007 | Rochester | IL | AAA | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 136 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .984 | 359 | 4 | 6 |
| 2008 | Rochester | IL | AAA | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .989 | 84 | 2 | 1 |
| | Minnesota | AL | MLB | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 85 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .972 | .985 | -- | 226 | 6 | 4 |
| 2009 | Rochester | IL | AAA | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | 1.000 | -- | -- | 5 | 0 | 0 |
| | Minnesota | AL | MLB | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 74 | 84 | 39 | 0 | 0 | -- | -- | -- | -- | -- | -- | .983 | .994 | .967 | -- | 350 | 6 | 5 |
| 2010 | Minnesota | AL | MLB | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 153 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .990 | -- | -- | 407 | 5 | 4 |
| 2011 | Rochester | IL | AAA | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | 1.000 | -- | -- | 24 | 0 | 0 |
| | Minnesota | AL | MLB | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | .995 | -- | -- | 206 | 1 | 1 |
| 2012 | Minnesota | AL | MLB | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 125 | 0 | 0 | 1 | -- | -- | -- | -- | -- | -- | -- | .989 | -- | -- | 339 | 6 | 4 |
Minor League Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 539 | 0 | -- | -- | -- | -- | -- | -- | -- | 1.000 | -- | .983 | 1233 | 30 | 21 |