| 1979 | Bellingham | Nwst | A- | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .955 | 63 | 1 | 3 |
| 1981 | Lynn | East | AA | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .953 | 178 | 5 | 9 |
| 1982 | Salt Lake | PCL | AAA | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .971 | 165 | 3 | 5 |
| 1983 | Salt Lake | PCL | AAA | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .922 | 71 | 0 | 6 |
| | Seattle | AL | MLB | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 22 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 3 | 0 | 0 |
| 1984 | Salt Lake | PCL | AAA | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .963 | 25 | 1 | 1 |
| | Seattle | AL | MLB | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 1 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .947 | 18 | 0 | 1 |
| 1985 | Calgary | PCL | AAA | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .955 | 124 | 2 | 6 |
| 1987 | Columbus | Sou | AA | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | .917 | 31 | 1 | 2 |
| 1988 | Pittsfield | East | AA | 27 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | 1.000 | 90 | 5 | 0 |
Minor League Totals | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 423 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | .954 | 747 | 18 | 32 |