| Date | Opp | Result | Pos | AB | R | H | TB | 2B | 3B | HR | RBI | SH | SF | HBP | BB | IBB | SO | SB | CS | GIDP | PO | A | E | DP | AVG | OBP | SLG | OPS | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 — Cotuit · SUNY-Buffalo | ||||||||||||||||||||||||||||||
| Season Total | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 0.000 | 0.000 | — | — | — | — |
| Date | 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 — Cotuit · SUNY-Buffalo | |||||||||||||||||||||||||
| Season Total 4-6 | 10 | 80.0 | 80 | 49 | 37 | 0 | 44 | 52 | 4.16 | 1.55 | 5.85 | 4.95 | — | 114 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984 | MLB | Montreal Expos | Montreal Expos | 11 | 12 | 10 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.100 | 0.250 | 0.100 | 0.350 | 0.167 |
| 1985 | MLB | Montreal Expos | Montreal Expos | 26 | 53 | 44 | 0 | 4 | 4 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.091 | 0.167 | 0.091 | 0.258 | 0.286 |
| 1986 | MLB | Montreal Expos | Montreal Expos | 15 | 28 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.080 | 0.000 | 0.080 | — |
| 1987 | MLB | Montreal Expos | Montreal Expos | 18 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | — |
| 1988 | MLB | Montreal Expos | Montreal Expos | 60 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.500 | 0.000 | 0.500 | — |
| 1989 | MLB | Montreal Expos | Montreal Expos | 43 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.500 | 0.500 | 0.500 | 1.000 | 1.000 |
| 1990 | MLB | Boston Red Sox - Montreal Expos - Atlanta Braves | Boston Red Sox - Montreal Expos - Atlanta Braves | 33 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | — |
| 1984–1990 | MLB | Career (7 yrs) | 206 | 105 | 86 | 2 | 6 | 6 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.070 | 0.167 | 0.070 | 0.237 | — |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984 | MLB | Montreal Expos | Montreal Expos | 11 | 5 | 45.0 | 38 | 12 | 9 | 15 | 32 | 2 | 2 | 2 | 1 | 1.80 | 1.18 | 6.40 |
| 1985 | MLB | Montreal Expos | Montreal Expos | 25 | 25 | 155.1 | 125 | 52 | 43 | 45 | 113 | 10 | 10 | 5 | 0 | 2.49 | 1.09 | 6.55 |
| 1986 | MLB | Montreal Expos | Montreal Expos | 15 | 15 | 82.2 | 92 | 46 | 46 | 31 | 67 | 11 | 6 | 5 | 0 | 5.01 | 1.49 | 7.29 |
| 1987 | MLB | Montreal Expos | Montreal Expos | 18 | 0 | 28.2 | 23 | 12 | 10 | 15 | 31 | 2 | 0 | 0 | 1 | 3.14 | 1.33 | 9.73 |
| 1988 | MLB | Montreal Expos | Montreal Expos | 60 | 0 | 72.2 | 63 | 30 | 23 | 35 | 64 | 1 | 4 | 3 | 9 | 2.85 | 1.35 | 7.93 |
| 1989 | MLB | Montreal Expos | Montreal Expos | 43 | 0 | 48.1 | 54 | 34 | 31 | 26 | 44 | 5 | 6 | 4 | 3 | 5.77 | 1.66 | 8.19 |
| 1990 | MLB | Montreal Expos - Atlanta Braves - Boston Red Sox | Montreal Expos - Atlanta Braves - Boston Red Sox | 45 | 2 | 59.2 | 69 | 35 | 30 | 25 | 50 | 7 | 1 | 6 | 5 | 4.53 | 1.58 | 7.54 |
| 1991 | MLB | Boston Red Sox | Boston Red Sox | 39 | 17 | 153.1 | 142 | 59 | 56 | 53 | 104 | 19 | 12 | 4 | 0 | 3.29 | 1.27 | 6.10 |
| 1992 | MLB | Boston Red Sox | Boston Red Sox | 30 | 25 | 148.2 | 162 | 84 | 72 | 58 | 104 | 15 | 8 | 9 | 1 | 4.36 | 1.48 | 6.30 |
| 1993 | MLB | Boston Red Sox | Boston Red Sox | 28 | 5 | 53.1 | 62 | 35 | 30 | 29 | 34 | 4 | 3 | 4 | 1 | 5.06 | 1.71 | 5.74 |
| 1994 | MLB | Boston Red Sox | Boston Red Sox | 25 | 20 | 114.0 | 117 | 70 | 54 | 46 | 83 | 9 | 8 | 5 | 0 | 4.26 | 1.43 | 6.55 |
| 1984–1994 | MLB | Career (11 yrs) | 339 | 114 | 961.2 | 947 | 469 | 404 | 378 | 726 | 85 | 60 | 47 | 21 | 3.78 | 1.38 | 6.79 |