| 2001 | Lowell | NYPL | A- | 22 | 0 | 0 | 0 | 0 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .936 | -- | -- | -- | -- | -- | 42 | 134 | 12 |
| | Augusta | SAL | A | 22 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | 6 | 11 | 0 |
| 2002 | Augusta | SAL | A | 23 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .913 | -- | -- | -- | -- | -- | 11 | 31 | 4 |
| | Sarasota | FSL | A+ | 23 | 0 | 0 | 40 | 0 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .984 | -- | .936 | -- | -- | -- | -- | -- | 353 | 96 | 12 |
| | Trenton | East | AA | 23 | 0 | 0 | 0 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .916 | -- | -- | -- | -- | -- | 34 | 86 | 11 |
| 2003 | Portland | East | AA | 24 | 0 | 0 | 0 | 0 | 93 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .925 | -- | -- | -- | -- | -- | 66 | 182 | 20 |
| | Pawtucket | IL | AAA | 24 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .952 | -- | -- | -- | -- | -- | 29 | 50 | 4 |
| 2004 | Lowell | NYPL | A- | 25 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | 1 | 1 | 0 |
| | Pawtucket | IL | AAA | 25 | 0 | 0 | 2 | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .929 | -- | .959 | -- | -- | -- | -- | -- | 37 | 70 | 5 |
| | Boston | AL | MLB | 25 | 0 | 0 | 0 | 0 | 65 | 0 | 0 | 0 | 0 | 0 | 2 | -- | -- | -- | -- | .968 | -- | -- | -- | -- | -- | 47 | 106 | 5 |
| 2005 | Pawtucket | IL | AAA | 26 | 0 | 0 | 16 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .993 | .900 | .946 | -- | -- | -- | -- | -- | 146 | 52 | 5 |
| | Boston | AL | MLB | 26 | 0 | 0 | 9 | 2 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | 1.000 | 1.000 | -- | -- | -- | -- | -- | 58 | 31 | 0 |
| 2006 | Boston | AL | MLB | 27 | 0 | 0 | 127 | 0 | 16 | 0 | 18 | 0 | 0 | 0 | 0 | -- | -- | .995 | -- | .927 | -- | 1.000 | -- | -- | -- | 1082 | 100 | 8 |
| 2007 | Boston | AL | MLB | 28 | 0 | 0 | 135 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .921 | -- | -- | -- | -- | -- | 995 | 120 | 3 |
| 2008 | Boston | AL | MLB | 29 | 0 | 0 | 125 | 0 | 36 | 0 | 0 | 0 | 2 | 0 | 0 | -- | -- | .996 | -- | .969 | -- | -- | -- | 1.000 | -- | 949 | 157 | 7 |
| 2009 | Pawtucket | IL | AAA | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | -- | 3 | 0 | 0 |
| | Boston | AL | MLB | 30 | 0 | 0 | 78 | 0 | 63 | 0 | 2 | 0 | 0 | 0 | 0 | -- | -- | .998 | -- | .974 | -- | .800 | -- | -- | -- | 620 | 152 | 6 |
| 2010 | Boston | AL | MLB | 31 | 0 | 0 | 101 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .997 | -- | 1.000 | -- | -- | -- | -- | -- | 812 | 77 | 3 |
| 2011 | Pawtucket | IL | AAA | 32 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | 0 | 2 | 0 |
| | Boston | AL | MLB | 32 | 0 | 0 | 6 | 0 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .967 | -- | -- | -- | -- | -- | 124 | 182 | 9 |
| 2012 | Pawtucket | IL | AAA | 33 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | 1 | 4 | 0 |
| | Boston | AL | MLB | 33 | 0 | 0 | 13 | 0 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .960 | -- | -- | -- | -- | -- | 101 | 61 | 3 |
| | Chi White Sox | AL | MLB | 33 | 0 | 0 | 13 | 0 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .965 | -- | -- | -- | -- | -- | 78 | 125 | 6 |
Minor League Totals | 0 | 0 | 59 | 2 | 344 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .985 | .900 | .935 | -- | -- | -- | -- | -- | 729 | 719 | 73 |