| Date | Team | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1988 | ||||||||||||||||||||||||||
| Season Total 4-3 | 10 | 73.2 | 69 | 31 | 20 | 1 | 40 | 62 | 2.46 | 1.49 | 7.62 | 4.92 | — | 152 |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1990 | AA | New Britain | Boston Red Sox | 26 | 26 | 163.0 | 151 | 86 | 69 | 48 | 131 | 10 | 8 | 14 | 0 | 3.81 | 1.22 | 7.23 |
| 1991 | MLB | Boston Red Sox | Boston Red Sox | 16 | 15 | 86.1 | 93 | 49 | 44 | 40 | 45 | 9 | 6 | 5 | 0 | 4.59 | 1.54 | 4.69 |
| 1993 | AA | Memphis | Kansas City Royals | 20 | 9 | 73.0 | 88 | 48 | 39 | 29 | 59 | 12 | 3 | 6 | 1 | 4.81 | 1.60 | 7.27 |
| 1991 | MLB | Career (1 yr) | 16 | 15 | 86.1 | 93 | 49 | 44 | 40 | 45 | 9 | 6 | 5 | 0 | 4.59 | 1.54 | 4.69 | |
| 1990–1993 | AA | Career (2 yrs) | 46 | 35 | 236.0 | 239 | 134 | 108 | 77 | 190 | 22 | 11 | 20 | 1 | 4.12 | 1.34 | 7.25 |