| 1997 | Danville | App | Rk | 19 | 0 | 0 | 0 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .962 | -- | -- | -- | -- | -- | -- | 86 | 92 | 7 |
| 1998 | Macon | SAL | A | 20 | 0 | 0 | 0 | 127 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .954 | -- | -- | -- | -- | -- | -- | 229 | 294 | 25 |
| 1999 | Myrtle Beach | Caro | A+ | 21 | 0 | 0 | 0 | 121 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .985 | -- | -- | -- | -- | -- | -- | 222 | 291 | 8 |
| 2000 | Greenville | Sou | AA | 22 | 0 | 0 | 0 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .973 | -- | -- | -- | -- | -- | -- | 304 | 333 | 18 |
| 2001 | Richmond | IL | AAA | 23 | 0 | 0 | 0 | 63 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | -- | -- | -- | .974 | 1.000 | 1.000 | -- | -- | -- | 1.000 | 138 | 169 | 8 |
| | Atlanta | NL | MLB | 23 | 0 | 0 | 0 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .978 | -- | -- | -- | -- | -- | -- | 104 | 166 | 6 |
| 2002 | Richmond | IL | AAA | 24 | 0 | 0 | 0 | 15 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .968 | .974 | -- | -- | -- | -- | -- | 35 | 62 | 3 |
| | Atlanta | NL | MLB | 24 | 0 | 0 | 0 | 52 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .977 | .905 | -- | -- | -- | -- | -- | 124 | 152 | 8 |
| 2003 | Atlanta | NL | MLB | 25 | 0 | 0 | 0 | 139 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .982 | -- | -- | -- | -- | -- | -- | 278 | 471 | 14 |
| 2004 | Myrtle Beach | Caro | A+ | 26 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | 6 | 5 | 0 |
| | Atlanta | NL | MLB | 26 | 0 | 0 | 0 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .975 | -- | -- | -- | -- | -- | -- | 186 | 289 | 12 |
| 2005 | Atlanta | NL | MLB | 27 | 0 | 0 | 0 | 149 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .984 | 1.000 | -- | -- | -- | -- | -- | 266 | 474 | 12 |
| 2006 | Atlanta | NL | MLB | 28 | 0 | 0 | 0 | 134 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .983 | -- | -- | -- | -- | -- | -- | 259 | 368 | 11 |
| 2007 | San Diego | NL | MLB | 29 | 0 | 0 | 0 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .987 | -- | -- | -- | -- | -- | -- | 203 | 332 | 7 |
Minor League Totals | 0 | 0 | 0 | 496 | 14 | 2 | 0 | 0 | 0 | 1 | 0 | -- | -- | -- | .970 | .975 | 1.000 | -- | -- | -- | 1.000 | 1020 | 1246 | 69 |