| 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | ||||||||||||||||||||||||||
| Season Total 1-5 | 9 | 47.0 | 60 | 39 | 31 | 3 | 28 | 32 | 5.94 | 1.87 | 6.13 | 5.36 | — | 79 |
| Year | Level | Team | Org | G | PA | AB | R | H | TB | 2B | 3B | HR | RBI | BB | SO | SB | CS | HBP | SF | SAC | GIDP | AVG | OBP | SLG | OPS | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | MLB | Florida Marlins | Florida Marlins | 59 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | — |
| 1993 | MLB | Career (1 yr) | 59 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | — |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987 | MLB | Minnesota Twins | Minnesota Twins | 12 | 0 | 23.0 | 37 | 18 | 17 | 11 | 17 | 4 | 0 | 1 | 0 | 6.65 | 2.09 | 6.65 |
| 1988 | AA | Huntsville | Oakland Athletics | 21 | 0 | 34.2 | 25 | 6 | 3 | 14 | 30 | 0 | 1 | 2 | 3 | 0.78 | 1.13 | 7.79 |
| 1989 | AA | Huntsville | Oakland Athletics | 57 | 0 | 60.2 | 46 | 19 | 19 | 23 | 59 | 2 | 4 | 4 | 26 | 2.82 | 1.14 | 8.75 |
| 1990 | MLB | Oakland Athletics | Oakland Athletics | 40 | 0 | 39.2 | 34 | 9 | 9 | 18 | 19 | 1 | 0 | 0 | 1 | 2.04 | 1.31 | 4.31 |
| 1991 | MLB | Oakland Athletics | Oakland Athletics | 62 | 0 | 62.0 | 60 | 30 | 30 | 21 | 34 | 4 | 10 | 3 | 2 | 4.35 | 1.31 | 4.94 |
| 1993 | MLB | Florida Marlins | Florida Marlins | 59 | 0 | 37.2 | 37 | 22 | 21 | 24 | 22 | 0 | 0 | 2 | 0 | 5.02 | 1.62 | 5.26 |
| 1996 | MLB | Seattle Mariners | Seattle Mariners | 3 | 0 | 2.1 | 3 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 3.86 | 1.71 | 7.71 |
| 1987–1996 | MLB | Career (5 yrs) | 176 | 0 | 164.2 | 171 | 80 | 78 | 75 | 94 | 10 | 10 | 6 | 3 | 4.26 | 1.49 | 5.14 | |
| 1988–1989 | AA | Career (2 yrs) | 78 | 0 | 95.1 | 71 | 25 | 22 | 37 | 89 | 2 | 5 | 6 | 29 | 2.08 | 1.13 | 8.40 |