| 1991 | Utica | NYPL | A- | 21 | 0 | 0 | 0 | 4 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | -- | .876 | -- | -- | -- | -- | 75 | 105 | 23 |
| 1992 | GCL White Sox | GCL | Rk | 22 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | 3 | 12 | 0 |
| | South Bend | Midw | A | 22 | 0 | 0 | 0 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .957 | -- | 1.000 | -- | -- | -- | -- | 24 | 44 | 3 |
| | Sarasota | FSL | A+ | 22 | 0 | 0 | 0 | 13 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .957 | -- | .922 | -- | -- | -- | -- | 55 | 96 | 11 |
| 1993 | Sarasota | FSL | A+ | 23 | 0 | 0 | 0 | 110 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .962 | -- | .882 | -- | -- | -- | -- | 208 | 370 | 24 |
| | Nashville | Amer | AAA | 23 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .800 | -- | -- | -- | -- | -- | -- | 1 | 3 | 1 |
| 1994 | Birmingham | Sou | AA | 24 | 0 | 0 | 0 | 121 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .964 | -- | -- | -- | -- | -- | -- | 263 | 296 | 21 |
| 1995 | Nashville | Amer | AAA | 25 | 0 | 0 | 0 | 146 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .975 | -- | .800 | -- | -- | -- | -- | 239 | 307 | 15 |
| | Chi White Sox | AL | MLB | 25 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | 14 | 21 | 0 |
| 1996 | Nashville | Amer | AAA | 26 | 0 | 0 | 0 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .971 | -- | -- | -- | -- | -- | -- | 227 | 273 | 15 |
| 1997 | Nashville | Amer | AAA | 27 | 0 | 0 | 0 | 90 | 5 | 1 | 0 | 0 | 0 | 15 | 0 | -- | -- | -- | .983 | .625 | .500 | -- | -- | -- | .935 | 241 | 205 | 13 |
Minor League Totals | 0 | 0 | 0 | 616 | 5 | 79 | 0 | 0 | 0 | 15 | 0 | -- | -- | -- | .970 | .625 | .890 | -- | -- | -- | .935 | 1336 | 1711 | 126 |