| Year | Team | INN | Runs | REP | DEF | Games | Starts | LEV | WAR | R+ | BB+ | HBP+ | SO+ | HR+ | Hit+ | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unadjusted Runs vs. League Avg | ||||||||||||||||
| 1977 | SEA | 1.3 | 4 | 1 | 0 | 1 | 0 | 0.5 | -0.2 | -3 | 0 | 0 | 0 | -1 | -1 | -1 |
| 1978 | SEA | 107 | 58 | 65 | -2 | 20 | 17 | 1.0 | 0.7 | -8 | 0 | -1 | 9 | -10 | 1 | -6 |
| 1979 | SEA | 123.7 | 58 | 82 | 0 | 47 | 7 | 1.5 | 2.4 | 7 | -4 | 0 | 4 | -2 | 4 | 5 |
| 1980 | SEA | 90.7 | 74 | 57 | -1 | 45 | 4 | 0.8 | -2.0 | -29 | -4 | 0 | -2 | -8 | -8 | -5 |
| 1983 | CAL | 55.7 | 32 | 35 | -1 | 16 | 7 | 1.0 | 0.2 | -4 | -1 | 0 | 4 | 3 | -6 | -4 |
| TOTALS | 378.4 | 226 | 240 | -4 | 129 | 35 | 1.1 | 1.1 | -37 | -9 | -1 | 15 | -18 | -10 | -11 | |