| Year | Team | INN | Runs | REP | DEF | Games | Starts | LEV | WAR | R+ | BB+ | HBP+ | SO+ | HR+ | Hit+ | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unadjusted Runs vs. League Avg | ||||||||||||||||
| 1975 | BAL | 9.7 | 4 | 5 | 0 | 2 | 1 | 1.3 | 0.1 | 1 | -1 | 0 | 0 | 1 | 0 | 0 |
| 1976 | BAL | 85 | 41 | 44 | 1 | 20 | 10 | 1.0 | 0.2 | -3 | -1 | 1 | 3 | -2 | -1 | -2 |
| 1977 | BAL | 235 | 100 | 128 | 6 | 36 | 33 | 1.1 | 3.1 | 19 | 4 | 1 | 5 | 8 | -4 | 5 |
| 1978 | BAL | 281.3 | 128 | 139 | 7 | 40 | 40 | 1.0 | 1.3 | 5 | 4 | 1 | 7 | 1 | -1 | -6 |
| 1979 | BAL | 265.7 | 107 | 141 | 13 | 39 | 38 | 1.0 | 3.6 | 32 | 7 | 1 | 17 | 2 | 2 | 4 |
| 1980 | BAL | 251.3 | 121 | 142 | 5 | 37 | 37 | 1.1 | 2.3 | 5 | 6 | 1 | -1 | -5 | -6 | 10 |
| 1981 | BAL | 116 | 55 | 60 | -1 | 20 | 20 | 0.9 | 0.6 | -2 | 1 | 0 | 3 | -3 | 1 | -4 |
| 1982 | BAL | 236 | 110 | 130 | 7 | 36 | 35 | 1.0 | 2.1 | 8 | 2 | 0 | -6 | 1 | 6 | 5 |
| 1983 | BAL | 125.3 | 53 | 72 | 1 | 20 | 20 | 1.0 | 2.0 | 10 | 4 | 0 | -5 | 3 | -1 | 8 |
| 1984 | BAL | 226.7 | 103 | 121 | 9 | 34 | 34 | 1.0 | 2.0 | 9 | -1 | 1 | -3 | -3 | 9 | 5 |
| 1985 | BAL | 86 | 49 | 52 | -1 | 15 | 15 | 1.1 | 0.3 | -5 | 1 | 0 | -3 | -6 | -3 | 5 |
| 1986 | BAL | 172 | 95 | 107 | -1 | 29 | 28 | 1.0 | 1.2 | -6 | 0 | 1 | -4 | 7 | -2 | -8 |
| 1987 | BAL | 94.7 | 57 | 61 | -1 | 16 | 16 | 1.0 | 0.4 | -5 | 0 | 1 | -4 | 6 | -1 | -6 |
| 1987 | TOR | 49.3 | 15 | 32 | 2 | 7 | 7 | 1.2 | 1.7 | 12 | 1 | 0 | 3 | 4 | -1 | 5 |
| 1988 | TOR | 211 | 106 | 118 | 4 | 34 | 34 | 0.9 | 1.2 | -3 | -1 | 0 | -8 | -3 | 1 | 8 |
| 1989 | TOR | 171.7 | 82 | 91 | 1 | 30 | 30 | 1.0 | 1.0 | 1 | 5 | 0 | -16 | 9 | 1 | 2 |
| 1990 | TOR | 20.3 | 14 | 12 | 0 | 5 | 5 | 0.9 | -0.2 | -4 | 0 | 0 | -2 | -1 | -1 | 0 |
| 1991 | BAL | 98.3 | 27 | 55 | 2 | 64 | 1 | 1.0 | 2.3 | 22 | 3 | 0 | -1 | 5 | 5 | 11 |
| 1992 | BAL | 34.7 | 34 | 20 | 0 | 42 | 0 | 0.5 | -1.3 | -17 | -2 | -1 | -2 | 1 | -6 | -7 |
| TOTALS | 2770 | 1301 | 1530 | 54 | 526 | 404 | 1.0 | 23.9 | 79 | 32 | 7 | -17 | 25 | -2 | 35 | |