| Year | Team | INN | Runs | REP | DEF | Games | Starts | LEV | WAR | R+ | BB+ | HBP+ | SO+ | HR+ | Hit+ | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unadjusted Runs vs. League Avg | ||||||||||||||||
| 1982 | SEA | 35.3 | 18 | 21 | 0 | 8 | 5 | 1.2 | 0.3 | 0 | -1 | 0 | 2 | -5 | 0 | 3 |
| 1983 | SEA | 37 | 21 | 24 | -1 | 14 | 5 | 0.8 | 0.2 | -2 | -2 | -1 | 4 | 0 | -3 | 0 |
| 1984 | SEA | 67.7 | 26 | 41 | -2 | 37 | 0 | 1.0 | 1.1 | 7 | 1 | -1 | 5 | -3 | 3 | 2 |
| 1985 | SEA | 90.3 | 36 | 57 | -2 | 70 | 0 | 1.3 | 1.6 | 10 | -1 | 1 | 2 | -5 | 5 | 9 |
| 1986 | SEA | 21.7 | 15 | 15 | -1 | 14 | 1 | 0.9 | -0.1 | -4 | 1 | 0 | 1 | -4 | -1 | -1 |
| 1987 | SEA | 47.3 | 20 | 34 | 0 | 48 | 0 | 1.6 | 1.1 | 6 | 0 | 0 | 1 | -1 | 1 | 5 |
| 1988 | NYN | 14 | 7 | 7 | 0 | 10 | 0 | 0.2 | 0.0 | -1 | 1 | 0 | -1 | 0 | -3 | 1 |
| 1988 | SEA | 29.3 | 33 | 18 | 0 | 14 | 3 | 0.8 | -1.4 | -19 | -1 | 0 | 0 | -1 | -6 | -10 |
| 1989 | DET | 54 | 33 | 32 | -1 | 27 | 0 | 1.1 | -0.6 | -7 | -5 | 0 | 2 | -2 | 1 | -4 |
| 1990 | DET | 80.3 | 26 | 48 | -1 | 42 | 0 | 0.9 | 1.6 | 13 | -2 | 0 | 5 | 3 | 2 | 5 |
| 1991 | MIL | 25.3 | 20 | 16 | -1 | 23 | 0 | 1.5 | -0.8 | -7 | -1 | 0 | 2 | -5 | -1 | -3 |
| 1992 | MIL | 13.7 | 5 | 8 | 0 | 10 | 0 | 0.5 | 0.1 | 2 | 0 | 0 | 1 | 0 | 0 | 1 |
| 1992 | TEX | 45.7 | 29 | 28 | -2 | 39 | 0 | 0.9 | -0.5 | -7 | 1 | 0 | 3 | -2 | -4 | -5 |
| 1993 | OAK | 75.7 | 36 | 47 | -2 | 56 | 0 | 1.3 | 0.6 | 4 | 1 | -1 | 2 | 8 | -8 | 3 |
| 1994 | OAK | 15 | 20 | 10 | 0 | 15 | 0 | 0.8 | -1.0 | -11 | -1 | 0 | 1 | 0 | -5 | -7 |
| TOTALS | 652.3 | 345 | 406 | -13 | 427 | 14 | 1.1 | 2.2 | -16 | -9 | -2 | 30 | -17 | -19 | -1 | |