| 1990 | Bristol | App | Rk | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 43 | 2 | 0 |
| 1991 | Fayetteville | SAL | A | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .973 | 137 | 6 | 4 |
| 1992 | Fayetteville | SAL | A | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 117 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .974 | 210 | 17 | 6 |
| 1993 | London | East | AA | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .989 | 256 | 13 | 3 |
| | Detroit | AL | MLB | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 38 | 2 | 0 |
| 1994 | Toledo | IL | AAA | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .982 | 54 | 1 | 1 |
| | Detroit | AL | MLB | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 66 | 0 | 0 |
| 1995 | Toledo | IL | AAA | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .943 | 32 | 1 | 2 |
| | Detroit | AL | MLB | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .988 | 164 | 3 | 2 |
| 1996 | Atlanta | NL | MLB | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 10 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | 1.000 | -- | 10 | 0 | 0 |
| | Detroit | AL | MLB | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 12 | 0 | 1 | -- | -- | -- | -- | -- | -- | 1.000 | -- | .950 | -- | 38 | 0 | 1 |
| 1997 | Richmond | IL | AAA | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 104 | 4 | 0 |
| | Atlanta | NL | MLB | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 1 | 10 | 0 | 0 | -- | -- | -- | -- | -- | -- | .979 | -- | 1.000 | -- | 59 | 1 | 1 |
| 1998 | Greenville | Sou | AA | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 6 | 0 | 0 |
| | Atlanta | NL | MLB | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 1 | 4 | 0 | 1 | -- | -- | -- | -- | -- | -- | .957 | 1.000 | -- | -- | 47 | 0 | 2 |
| 1999 | Calgary | PCL | AAA | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .969 | 90 | 5 | 3 |
| | Florida | NL | MLB | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 18 | 31 | 0 | 0 | -- | -- | -- | -- | -- | -- | .936 | 1.000 | 1.000 | -- | 140 | 3 | 3 |
| 2000 | Arizona | NL | MLB | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 67 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | .983 | -- | 142 | 6 | 2 |
| | Florida | NL | MLB | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 5 | 17 | 0 | 0 | -- | -- | -- | -- | -- | -- | .950 | 1.000 | 1.000 | -- | 47 | 2 | 1 |
| 2001 | Arizona | NL | MLB | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 28 | 33 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | 1.000 | 1.000 | -- | 102 | 4 | 0 |
| 2002 | Arizona | NL | MLB | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 37 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | 1.000 | .982 | -- | 65 | 0 | 1 |
| 2003 | El Paso | Tex | AA | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 4 | 0 | 0 |
| | Tucson | PCL | AAA | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 8 | 1 | 0 |
| | Arizona | NL | MLB | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 59 | 0 | 0 | -- | -- | -- | -- | -- | -- | 1.000 | .969 | .958 | -- | 123 | 1 | 5 |
| 2004 | Arizona | NL | MLB | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 135 | 0 | 1 | -- | -- | -- | -- | -- | -- | -- | 1.000 | .986 | -- | 271 | 8 | 4 |
Minor League Totals | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 453 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .981 | 944 | 50 | 19 |