| 1972 | Atlanta | NL | MLB | 19 | 0 | 0 | 0 | 14 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | .941 | -- | -- | -- | -- | -- | 32 | 52 | 2 |
| 1973 | Atlanta | NL | MLB | 20 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .960 | -- | -- | -- | -- | -- | 16 | 32 | 2 |
| 1974 | Atlanta | NL | MLB | 21 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | 5 | 6 | 0 |
| 1975 | Atlanta | NL | MLB | 22 | 0 | 0 | 0 | 52 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .980 | .952 | 1.000 | -- | -- | -- | -- | 127 | 141 | 6 |
| 1976 | Atlanta | NL | MLB | 23 | 0 | 0 | 0 | 104 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .975 | .750 | -- | -- | -- | -- | -- | 245 | 314 | 17 |
| 1977 | Atlanta | NL | MLB | 24 | 0 | 0 | 0 | 122 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .978 | 1.000 | -- | -- | -- | -- | -- | 277 | 308 | 13 |
| 1978 | Atlanta | NL | MLB | 25 | 0 | 0 | 0 | 39 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | .976 | .968 | -- | -- | -- | -- | -- | 108 | 204 | 9 |
| 1979 | Portland | PCL | AAA | 26 | 0 | 0 | 0 | 39 | 55 | 10 | 0 | 0 | 0 | 7 | 0 | -- | -- | -- | .974 | .954 | .937 | -- | -- | -- | 1.000 | 161 | 251 | 16 |
| 1980 | Portland | PCL | AAA | 27 | 0 | 0 | 0 | 11 | 63 | 25 | 0 | 0 | 0 | 11 | 0 | -- | -- | -- | 1.000 | .957 | .966 | -- | -- | -- | 1.000 | 124 | 220 | 11 |
Minor League Totals | 0 | 0 | 0 | 50 | 118 | 35 | 0 | 0 | 0 | 18 | 0 | -- | -- | -- | .979 | .956 | .958 | -- | -- | -- | 1.000 | 285 | 471 | 27 |