| 1985 | Bellingham | Nwst | A- | 18 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 5 | 1 |
| 1986 | Wausau | Midw | A | 19 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .857 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 10 | 2 |
| 1987 | Salinas | Calif | A+ | 20 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .821 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 17 | 5 |
| 1988 | Vermont | East | AA | 21 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .778 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 5 | 9 | 4 |
| 1989 | Calgary | PCL | AAA | 22 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .913 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 9 | 12 | 2 |
| | Seattle | AL | MLB | 22 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .889 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 8 | 1 |
| 1991 | San Bernardino | Calif | A+ | 24 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 1 | 0 |
| | Jacksonville | Sou | AA | 24 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .714 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 4 | 2 |
| 1992 | Jacksonville | Sou | AA | 25 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 10 | 2 |
| | Calgary | PCL | AAA | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 1 | 0 |
| 1993 | Colorado Springs | PCL | AAA | 26 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 0 | 0 |
| 1994 | Jacksonville | Sou | AA | 27 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .800 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 4 | 1 |
| | Calgary | PCL | AAA | 27 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 5 | 0 |
Minor League Totals | 162 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .853 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 32 | 78 | 19 |