| Yr | Team | ERA | WHIP | W | L | S | G | GS | CG | SH | IP | H | R | ER | BB | K | HR | BF | ||
| 1991 | 1 | RGR | 4.16 | 1.61 | 4 | 5 | 8 | 73 | 0 | 0 | 0 | 80.0 | 65 | 0 | 37 | 64 | 98 | 9 | 0 | |
| 1994 | 1 | TUA | 0.00 | 0.35 | 1 | 0 | 8 | 10 | 0 | 0 | 0 | 8.7 | 1 | 0 | 0 | 2 | 15 | 0 | 0 | |
| 1995 | 1 | FRE | 4.04 | 1.59 | 6 | 1 | 3 | 56 | 0 | 0 | 0 | 82.3 | 88 | 0 | 37 | 43 | 56 | 5 | 0 | |
| 1997 | 1 | TUA | 9.99 | 2.53 | 1 | 1 | 0 | 17 | 0 | 0 | 0 | 15.0 | 25 | 17 | 17 | 13 | 10 | 1 | 82 | |
| 1998 | 1 | SEA | 3.14 | 1.52 | 8 | 6 | 28 | 61 | 0 | 0 | 0 | 66.0 | 61 | 30 | 23 | 39 | 75 | 3 | 293 | |
| 2000 | 1 | SAT | 0.00 | 0.75 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.3 | 0 | 0 | 0 | 1 | 2 | 0 | 5 | |
| Total | 4.05 | 1.59 | 20 | 13 | 47 | 219 | 0 | 0 | 0 | 253.3 | 240 | 47 | 114 | 162 | 256 | 18 | 380 |