| 1976 | Chi White Sox | AL | MLB | 20 | 0 | 0 | 0 | 0 | 67 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | -- | -- | .970 | -- | -- | -- | -- | -- | 70 | 124 | 6 |
| 1977 | Chi White Sox | AL | MLB | 21 | 0 | 0 | 0 | 0 | 4 | 5 | 0 | 0 | 0 | 1 | 0 | -- | -- | -- | -- | 1.000 | .909 | -- | -- | -- | 1.000 | 12 | 21 | 2 |
| 1978 | Iowa | Amer | AAA | 22 | 0 | 0 | 0 | 0 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .933 | -- | -- | -- | -- | -- | 67 | 224 | 21 |
| | Chi White Sox | AL | MLB | 22 | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | -- | -- | .946 | -- | -- | -- | -- | -- | 23 | 64 | 5 |
| 1979 | Iowa | Amer | AAA | 23 | 0 | 0 | 0 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .907 | -- | -- | -- | -- | -- | 39 | 137 | 18 |
| | Chi White Sox | AL | MLB | 23 | 0 | 0 | 0 | 0 | 68 | 2 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .923 | 1.000 | -- | -- | -- | -- | 51 | 154 | 17 |
| 1980 | Chi White Sox | AL | MLB | 24 | 0 | 0 | 0 | 0 | 83 | 3 | 0 | 0 | 0 | 0 | 3 | -- | -- | -- | -- | .925 | .750 | -- | -- | -- | -- | 36 | 153 | 16 |
| 1981 | Tacoma | PCL | AAA | 25 | 0 | 0 | 0 | 0 | 129 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .949 | -- | -- | -- | -- | -- | 109 | 283 | 21 |
| 1982 | Tacoma | PCL | AAA | 26 | 0 | 0 | 0 | 0 | 106 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | .928 | -- | -- | -- | -- | -- | 87 | 249 | 26 |
| | Oakland | AL | MLB | 26 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | -- | -- | -- | -- | .857 | -- | -- | -- | -- | -- | 3 | 3 | 1 |
| 1991 | Everett | Nwst | A- | 35 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | .906 | 35 | 3 | 3 |
| 1992 | Clinton | Midw | A | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | .978 | 41 | 3 | 1 |
| 1993 | Clinton | Midw | A | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 42 | 3 | 0 |
| | Shreveport | Tex | AA | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1.000 | 5 | 0 | 0 |
Minor League Totals | 0 | 0 | 4 | 0 | 379 | 0 | 0 | 0 | 0 | 77 | 0 | -- | -- | 1.000 | -- | .933 | -- | -- | -- | -- | .969 | 425 | 902 | 90 |