Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1987 | BAL | 61 | 2 | 8 | 9 | 4.03 | 73 | 0 | 0 | 3 | 125.0 | 122 | 56 | 59 | 12 | 41 | 3 | 1.30 |
1988 | BAL | 37 | 10 | 5 | 8 | 4.90 | 69 | 2 | 0 | 2 | 117.2 | 125 | 64 | 70 | 14 | 40 | 2 | 1.40 |
1989 | BAL | 65 | 0 | 10 | 5 | 2.93 | 55 | 0 | 0 | 9 | 107.1 | 105 | 35 | 35 | 4 | 30 | 2 | 1.26 |
1990 | BAL | 49 | 0 | 8 | 2 | 2.21 | 60 | 0 | 0 | 1 | 85.1 | 65 | 21 | 25 | 8 | 28 | 0 | 1.09 |
1991 | BAL | 65 | 0 | 5 | 5 | 4.48 | 53 | 0 | 0 | 4 | 80.1 | 87 | 40 | 42 | 9 | 35 | 0 | 1.52 |
1992 | BAL | 12 | 0 | 0 | 0 | 0.96 | 14 | 0 | 0 | 1 | 18.2 | 16 | 2 | 3 | 1 | 10 | 0 | 1.39 |
1993 | BAL | 48 | 1 | 7 | 5 | 4.91 | 45 | 0 | 0 | 0 | 88.0 | 106 | 48 | 54 | 5 | 25 | 0 | 1.49 |
1994 | BAL | 28 | 2 | 3 | 1 | 4.01 | 28 | 0 | 0 | 1 | 67.1 | 75 | 30 | 33 | 9 | 17 | 2 | 1.37 |
| Career | 365 | 15 | 46 | 35 | 3.86 | 397 | 2 | 0 | 21 | 689.2 | 701 | 296 | 321 | 62 | 226 | 9 | 1.34 |
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