Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1986 | SDP | 3 | 3 | 2 | 0 | 2.50 | 15 | 1 | 1 | 0 | 18.0 | 10 | 5 | 6 | 1 | 3 | 0 | 0.72 |
1987 | SDP | 30 | 22 | 9 | 7 | 4.14 | 51 | 2 | 1 | 0 | 145.2 | 154 | 67 | 85 | 14 | 54 | 5 | 1.43 |
1988 | SDP | 29 | 29 | 9 | 14 | 4.12 | 82 | 3 | 0 | 0 | 179.0 | 192 | 82 | 98 | 14 | 44 | 3 | 1.32 |
1989 | NYY | 11 | 6 | 2 | 1 | 5.25 | 25 | 0 | 0 | 0 | 48.0 | 56 | 28 | 29 | 7 | 16 | 2 | 1.50 |
1990 | NYY | 17 | 7 | 1 | 2 | 6.30 | 25 | 0 | 0 | 0 | 50.0 | 72 | 35 | 42 | 8 | 23 | 1 | 1.90 |
1991 | HOU | 26 | 22 | 6 | 8 | 4.39 | 88 | 1 | 1 | 0 | 135.1 | 143 | 66 | 73 | 9 | 51 | 3 | 1.43 |
1992 | HOU | 25 | 23 | 10 | 6 | 4.07 | 69 | 0 | 0 | 0 | 139.1 | 135 | 63 | 64 | 13 | 39 | 5 | 1.25 |
1993 | MON | 12 | 6 | 4 | 1 | 6.35 | 21 | 0 | 0 | 0 | 39.2 | 47 | 28 | 34 | 6 | 9 | 0 | 1.41 |
| Career | 153 | 118 | 43 | 39 | 4.46 | 376 | 7 | 3 | 0 | 755.0 | 809 | 374 | 431 | 72 | 239 | 19 | 1.39 |
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