| 1996 | Lowell | NYPL | A- | 20 | 0 | 0 | 52 | 0 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | -- | -- | .963 | -- | .833 | .736 | -- | -- | -- | -- | 440 | 57 | 33 |
| 1997 | Michigan | Midw | A | 21 | 0 | 0 | 16 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .979 | -- | .737 | -- | -- | -- | -- | -- | 137 | 16 | 8 |
| | Sarasota | FSL | A+ | 21 | 0 | 0 | 22 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .967 | -- | .843 | -- | -- | -- | -- | -- | 198 | 53 | 20 |
| 1998 | Michigan | Midw | A | 22 | 0 | 87 | 12 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -- | .981 | 1.000 | -- | .500 | -- | -- | -- | -- | -- | 700 | 64 | 14 |
| 1999 | Trenton | East | AA | 23 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | .987 | -- | -- | -- | -- | -- | -- | -- | -- | 337 | 41 | 5 |
| 2000 | Trenton | East | AA | 24 | 0 | 0 | 65 | 0 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .993 | -- | .889 | -- | -- | -- | -- | -- | 594 | 95 | 15 |
| 2001 | Boston | AL | MLB | 25 | 0 | 0 | 6 | 0 | 129 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | 1.000 | -- | .941 | -- | -- | -- | -- | -- | 138 | 203 | 18 |
| 2002 | Boston | AL | MLB | 26 | 0 | 0 | 0 | 0 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .943 | -- | -- | -- | -- | -- | 101 | 283 | 23 |
| 2003 | Tucson | PCL | AAA | 27 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | 1.000 | -- | -- | -- | -- | -- | 4 | 4 | 0 |
| | Boston | AL | MLB | 27 | 0 | 0 | 28 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 2 | -- | -- | 1.000 | -- | .958 | -- | -- | -- | -- | -- | 219 | 54 | 3 |
| | Arizona | NL | MLB | 27 | 0 | 0 | 56 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .989 | -- | .908 | -- | -- | -- | -- | -- | 453 | 81 | 12 |
| 2004 | Arizona | NL | MLB | 28 | 0 | 0 | 131 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .989 | -- | .921 | -- | -- | -- | -- | -- | 1133 | 101 | 16 |
| 2005 | Toronto | AL | MLB | 29 | 0 | 0 | 67 | 0 | 54 | 0 | 0 | 0 | 0 | 0 | 33 | -- | -- | .991 | -- | .954 | -- | -- | -- | -- | -- | 658 | 142 | 12 |
| 2006 | Toronto | AL | MLB | 30 | 0 | 0 | 19 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 44 | -- | -- | .987 | -- | .828 | -- | -- | -- | -- | -- | 142 | 30 | 7 |
| | SF Giants | NL | MLB | 30 | 0 | 0 | 57 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .998 | -- | .923 | -- | -- | -- | -- | -- | 422 | 43 | 2 |
| 2007 | Las Vegas | PCL | AAA | 31 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | 1.000 | -- | -- | -- | -- | -- | 9 | 0 | 0 |
| | Portland | PCL | AAA | 31 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .917 | -- | -- | -- | -- | -- | 0 | 11 | 1 |
| | LA Dodgers | NL | MLB | 31 | 0 | 0 | 2 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .925 | -- | -- | -- | -- | -- | 20 | 35 | 4 |
| | LA Angels | AL | MLB | 31 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | -- | -- | .976 | -- | -- | -- | -- | -- | -- | -- | 38 | 2 | 1 |
Minor League Totals | 0 | 142 | 170 | 0 | 94 | 11 | 0 | 0 | 0 | 0 | 0 | -- | .983 | .980 | -- | .857 | .736 | -- | -- | -- | -- | 2419 | 341 | 96 |