Regular season · Batting
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | BB | SO | SB | AVG | OBP | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1989 | NYM | 49 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | .000 | .000 | .000 |
| Career | TOTAL | 49 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | .000 | .000 | .000 |
Regular season · Pitching
| 1990 | LAD | 32 | 3 | 1 | 3 | 38.0 | 33 | 21 | 19 | 24 | 4.97 | 1.37 |
| 1989 | NYM | 49 | 1 | 5 | 2 | 59.1 | 56 | 26 | 26 | 34 | 3.94 | 1.38 |
| 1988 | BAL | 35 | 0 | 0 | 0 | 46.2 | 40 | 21 | 37 | 28 | 4.05 | 1.65 |
| 1987 | BAL | 7 | 1 | 0 | 2 | 8.0 | 8 | 2 | 4 | 3 | 2.25 | 1.50 |
| 1986 | BAL | 66 | 6 | 7 | 34 | 81.2 | 71 | 27 | 28 | 67 | 2.98 | 1.21 |
| 1985 | BAL | 54 | 10 | 6 | 14 | 88.0 | 83 | 37 | 35 | 67 | 3.78 | 1.34 |
| 1984 | LAA | 23 | 4 | 1 | 8 | 39.0 | 30 | 7 | 19 | 28 | 1.62 | 1.26 |
| 1982 | LAA | 24 | 3 | 3 | 4 | 52.0 | 45 | 20 | 23 | 40 | 3.46 | 1.31 |
| 1981 | LAA | 39 | 4 | 4 | 11 | 65.1 | 56 | 17 | 24 | 38 | 2.34 | 1.22 |
| 1980 | LAA | 40 | 8 | 13 | 2 | 175.0 | 193 | 79 | 66 | 74 | 4.06 | 1.48 |
| 1979 | LAA | 37 | 9 | 10 | 2 | 185.1 | 200 | 99 | 77 | 96 | 4.81 | 1.49 |
| 1978 | LAA | 29 | 11 | 8 | 0 | 178.2 | 185 | 80 | 80 | 93 | 4.03 | 1.48 |
| 1977 | BOS | 13 | 6 | 2 | 0 | 92.1 | 85 | 32 | 19 | 49 | 3.12 | 1.13 |
| Career | TOTAL | 448 | 66 | 60 | 82 | 1109.1 | 1085 | 468 | 457 | 641 | 3.80 | 1.39 |
Playoffs · Pitching
| Year | Team | G | W | L | SV | IP | H | ER | BB | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | LAA | 2 | 1 | 0 | 0 | 5.0 | 4 | 1 | 2 | 6 | 1.80 | 1.20 |
| Career | TOTAL | 2 | 1 | 0 | 0 | 5.0 | 4 | 1 | 2 | 6 | 1.80 | 1.20 |