| 1998 | Auburn | NYPL | A- | 22 | 0 | 0 | 0 | 0 | 58 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .926 | 1.000 | -- | -- | -- | -- | 39 | 101 | 11 |
| 1999 | Kissimmee | FSL | A+ | 23 | 0 | 0 | 1 | 0 | 115 | 2 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | .902 | .833 | -- | -- | -- | -- | 73 | 243 | 35 |
| 2000 | Round Rock | Tex | AA | 24 | 0 | 0 | 0 | 0 | 136 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .942 | -- | -- | -- | -- | -- | 84 | 307 | 24 |
| | Houston | NL | MLB | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .667 | -- | -- | -- | -- | -- | 1 | 1 | 1 |
| 2001 | New Orleans | PCL | AAA | 25 | 0 | 0 | 0 | 0 | 81 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .929 | -- | -- | -- | -- | -- | 50 | 172 | 17 |
| 2002 | New Orleans | PCL | AAA | 26 | 0 | 0 | 4 | 0 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .967 | -- | .920 | -- | -- | -- | -- | -- | 71 | 166 | 19 |
| | Houston | NL | MLB | 26 | 0 | 0 | 0 | 0 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .929 | -- | -- | -- | -- | -- | 28 | 76 | 8 |
| 2003 | Houston | NL | MLB | 27 | 0 | 0 | 0 | 0 | 111 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | -- | -- | .967 | -- | -- | -- | -- | -- | 77 | 184 | 9 |
| 2004 | Houston | NL | MLB | 28 | 0 | 0 | 0 | 0 | 118 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .949 | -- | -- | -- | -- | -- | 80 | 164 | 13 |
| 2005 | Houston | NL | MLB | 29 | 0 | 0 | 0 | 0 | 148 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .963 | -- | -- | -- | -- | -- | 100 | 295 | 15 |
| 2006 | Round Rock | PCL | AAA | 30 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .692 | -- | -- | -- | -- | -- | 4 | 5 | 4 |
| | Houston | NL | MLB | 30 | 0 | 0 | 0 | 0 | 117 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .963 | -- | -- | -- | -- | -- | 80 | 230 | 12 |
| 2007 | San Diego | NL | MLB | 31 | 0 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | .889 | -- | .970 | -- | -- | -- | -- | -- | 10 | 30 | 2 |
| | Houston | NL | MLB | 31 | 0 | 0 | 0 | 0 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .929 | -- | -- | -- | -- | -- | 36 | 107 | 11 |
| 2008 | Buffalo | IL | AAA | 32 | 0 | 0 | 0 | 1 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | .890 | -- | -- | -- | -- | -- | 28 | 94 | 15 |
| | NY Yankees | AL | MLB | 32 | 0 | 0 | 7 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | 1.000 | -- | .976 | -- | -- | -- | -- | -- | 46 | 32 | 1 |
Minor League Totals | 0 | 0 | 5 | 1 | 523 | 4 | 0 | 0 | 0 | 0 | 0 | -- | -- | .970 | 1.000 | .919 | .867 | -- | -- | -- | -- | 349 | 1088 | 125 |