| 1975 | St. Louis | NL | MLB | 23 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 11 | 0 |
| 1976 | St. Louis | NL | MLB | 24 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .980 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 15 | 34 | 1 |
| 1977 | St. Louis | NL | MLB | 25 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .974 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 8 | 30 | 1 |
| 1978 | St. Louis | NL | MLB | 26 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .923 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 9 | 1 |
| | San Diego | NL | MLB | 26 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .975 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 11 | 28 | 1 |
| 1979 | San Diego | NL | MLB | 27 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .968 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 24 | 1 |
| 1980 | San Diego | NL | MLB | 28 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .920 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 8 | 15 | 2 |
| 1982 | Louisville | Amer | AAA | 30 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 4 | 0 |
| | St. Louis | NL | MLB | 30 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 4 | 0 |
| 1983 | Louisville | Amer | AAA | 31 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 5 | 5 | 0 |
| | KC Royals | AL | MLB | 31 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 7 | 0 |
| | St. Louis | NL | MLB | 31 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 1 | 0 |
| 1984 | Tucson | PCL | AAA | 32 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 16 | 24 | 0 |
| 1985 | Miami | FSL | A+ | 33 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .976 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 15 | 25 | 1 |
| | Louisville | Amer | AAA | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 1 | 0 |
| 1986 | Miami | FSL | A+ | 34 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 6 | 0 |
| | Rochester | IL | AAA | 34 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .947 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 8 | 10 | 1 |
| 1987 | Rochester | IL | AAA | 35 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .941 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 13 | 1 |
Minor League Totals | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .979 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 52 | 88 | 3 |