| 1990 | Martinsville | App | Rk | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .959 | 85 | 8 | 4 |
| 1991 | Spartanburg | SAL | A | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 125 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .976 | 228 | 11 | 6 |
| 1992 | Clearwater | FSL | A+ | 23 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | .964 | 163 | 7 | 7 |
| 1993 | Reading | East | AA | 24 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .870 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 14 | 3 |
| 1994 | Central Valley | Calif | A+ | 25 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 5 | 1 |
| | New Haven | East | AA | 25 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 1 | 0 |
| 1995 | New Haven | East | AA | 26 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .952 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 16 | 1 |
| 1996 | Colorado Springs | PCL | AAA | 27 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .937 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 9 | 1 |
| | Colorado | NL | MLB | 27 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 3 | 0 |
| 1997 | Colorado Springs | PCL | AAA | 28 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 4 | 0 |
| 1998 | Colorado Springs | PCL | AAA | 29 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 11 | 2 |
| 1999 | Colorado Springs | PCL | AAA | 30 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .833 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 19 | 5 |
Minor League Totals | 177 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 257 | 0 | .892 | -- | -- | -- | -- | -- | -- | -- | -- | .969 | 506 | 105 | 30 |