| Year | Team | INN | Runs | REP | DEF | Games | Starts | LEV | WAR | R+ | BB+ | HBP+ | SO+ | HR+ | Hit+ | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unadjusted Runs vs. League Avg | ||||||||||||||||
| 1980 | OAK | 16 | 6 | 9 | 1 | 13 | 0 | 1.1 | 0.2 | 2 | 0 | 0 | 1 | 2 | 1 | -1 |
| 1981 | OAK | 13 | 5 | 5 | 1 | 8 | 0 | 2.6 | 0.0 | 1 | 0 | 0 | 2 | 0 | 0 | -1 |
| 1982 | OAK | 91.7 | 41 | 53 | 0 | 54 | 2 | 1.6 | 0.8 | 5 | -1 | 0 | 7 | -1 | -1 | 0 |
| 1983 | OAK | 61 | 39 | 33 | 0 | 43 | 0 | 1.9 | -1.6 | -8 | -4 | 0 | 2 | -4 | 3 | -5 |
| 1984 | SEA | 76 | 56 | 47 | -2 | 43 | 0 | 1.0 | -1.6 | -18 | -1 | -1 | -1 | -10 | -1 | -4 |
| 1985 | CHN | 12.7 | 9 | 8 | 0 | 9 | 0 | 0.4 | -0.1 | -3 | -1 | 0 | -1 | -1 | -1 | 0 |
| 1989 | DET | 5.3 | 7 | 3 | 0 | 2 | 1 | 1.1 | -0.4 | -4 | 0 | 0 | -1 | -2 | -1 | -1 |
| TOTALS | 275.7 | 163 | 158 | 0 | 172 | 3 | 1.5 | -2.7 | -25 | -7 | -1 | 9 | -16 | 0 | -12 | |