| 1987 | Great Falls | Pio | Rk | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .965 | 78 | 4 | 3 |
| 1988 | Bakersfield | Calif | A+ | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 118 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .955 | 163 | 8 | 8 |
| 1989 | Vero Beach | FSL | A+ | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .966 | 160 | 8 | 6 |
| 1990 | Vero Beach | FSL | A+ | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 112 | 3 | 0 |
| | San Antonio | Tex | AA | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .978 | 43 | 1 | 1 |
| 1991 | Reading | East | AA | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .975 | 224 | 7 | 6 |
| 1992 | Reading | East | AA | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .954 | 83 | 0 | 4 |
| | Scranton/WB | IL | AAA | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .988 | 83 | 2 | 1 |
| 1993 | Scranton/WB/Rochester | IL | AAA | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .985 | 188 | 6 | 3 |
| 1994 | Rochester | IL | AAA | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .989 | 92 | 2 | 1 |
| 1995 | Oklahoma City | Amer | AAA | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .986 | 204 | 7 | 3 |