| Year | Team | W | L | G | IP | ERA | WHIP | K | BB | HR | K/9 | BB/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991 | Milwaukee Brewers | 2 | 1 | 32 | 36.0 | 1.00 | 0.83 | 28 | 14 | 1 | 7.00 | 3.50 |
| 1992 |
| Milwaukee Brewers |
| 1 |
| 4 |
| 68 |
| 65.0 |
| 4.02 |
| 1.35 |
| 52 |
| 24 |
| 6 |
| 7.20 |
| 3.32 |
| 1993 | Milwaukee Brewers | 4 | 4 | 54 | 55.0 | 5.56 | 1.67 | 38 | 25 | 7 | 6.22 | 4.09 |
| 1994 | Milwaukee Brewers | 2 | 3 | 25 | 31.1 | 4.60 | 1.76 | 20 | 23 | 7 | 5.74 | 6.61 |
| 1995 | New York Mets | 3 | 6 | 51 | 67.0 | 2.96 | 1.09 | 62 | 25 | 7 | 8.33 | 3.36 |
| 1996 | New York Mets | 2 | 8 | 58 | 75.0 | 4.68 | 1.57 | 58 | 36 | 7 | 6.96 | 4.32 |
| 1997 | San Francisco Giants | 4 | 5 | 75 | 70.2 | 4.71 | 1.57 | 69 | 41 | 5 | 8.79 | 5.22 |
| 1998 | Houston Astros | 8 | 2 | 59 | 71.0 | 3.04 | 1.27 | 59 | 35 | 9 | 7.48 | 4.44 |
| 1999 | Houston Astros | 2 | 3 | 35 | 40.2 | 4.65 | 1.70 | 36 | 24 | 8 | 7.97 | 5.31 |
| 2000 | Houston Astros | 1 | 3 | 45 | 53.0 | 4.42 | 1.26 | 46 | 28 | 10 | 7.81 | 4.75 |
| 2000 | San Francisco Giants | 3 | 1 | 27 | 25.1 | 2.49 | 1.54 | 16 | 21 | 2 | 5.68 | 7.46 |
| 2000 | 4 | 4 | 72 | 78.1 | 3.79 | 1.35 | 62 | 49 | 12 | 7.12 | 5.63 |
| 2001 | Kansas City Royals | 2 | 2 | 53 | 75.2 | 6.07 | 1.59 | 57 | 45 | 14 | 6.78 | 5.35 |
| Career | — | 34 | 42 | 582 | 665.2 | 4.19 | 1.43 | 541 | 341 | 83 | 7.31 | 4.61 |
