Regular season · Batting
| 1986 | SD | 35 | 46 | 3 | 6 | 1 | 0 | 0 | 1 | 1 | 18 | 0 | .130 | .149 | .152 |
| 1985 | SD | 31 | 64 | 4 | 4 | 0 | 0 | 0 | 2 | 1 | 21 | 0 | .063 | .077 | .063 |
| Career | TOTAL | 66 | 110 | 7 | 10 | 1 | 0 | 0 | 3 | 2 | 39 | 0 | .091 | .107 | .100 |
Regular season · Pitching
| 1986 | SD | 35 | 8 | 11 | 0 | 159.0 | 170 | 91 | 68 | 85 | 5.15 | 1.50 |
| 1985 | SD | 31 | 16 | 8 | 0 | 210.1 | 210 | 81 | 20 | 83 | 3.47 | 1.09 |
| 1984 | CWS | 34 | 13 | 18 | 0 | 235.2 | 244 | 117 | 43 | 126 | 4.47 | 1.22 |
| 1983 | CWS | 36 | 24 | 10 | 0 | 260.2 | 236 | 106 | 31 | 148 | 3.66 | 1.02 |
| 1982 | CWS | 39 | 19 | 15 | 0 | 239.2 | 248 | 94 | 48 | 124 | 3.53 | 1.24 |
| 1981 | CWS | 43 | 9 | 3 | 10 | 90.2 | 80 | 36 | 28 | 60 | 3.57 | 1.19 |
| 1980 | CWS | 24 | 9 | 3 | 0 | 112.1 | 123 | 57 | 41 | 55 | 4.57 | 1.46 |
| 1979 | CWS | 2 | 0 | 0 | 0 | 3.0 | 2 | 0 | 0 | 0 | 0.00 | .67 |
| Career | TOTAL | 244 | 98 | 68 | 10 | 1311.1 | 1313 | 582 | 279 | 681 | 3.99 | 1.21 |
Playoffs · Pitching
| Year | Team | G | W | L | SV | IP | H | ER | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | CWS | 1 | 1 | 0 | 0 | 9.0 | 5 | 1 | 0 | 4 | 1.00 | .56 |
| Career | TOTAL | 1 | 1 | 0 | 0 | 9.0 | 5 | 1 | 0 | 4 | 1.00 | .56 |