| Date | Team | Opp | Result | Pos | PA | 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | ||||||||||||||||||||||||||||||||
| Season Total | 5 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | — | 0.200 | 0.200 | 0.200 | 0.400 | — | — |
| 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | ||||||||||||||||||||||||||
| Season Total 5-5, 1 SV | 10 | 86.0 | 91 | 42 | 35 | 0 | 29 | 54 | 3.66 | 1.40 | 5.65 | 3.03 | — | 129 |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 | MLB | Toronto Blue Jays | Toronto Blue Jays | 4 | 1 | 6.2 | 10 | 7 | 4 | 4 | 5 | 1 | 0 | 2 | 0 | 5.40 | 2.10 | 6.75 |
| 1986 | MLB | Toronto Blue Jays | Toronto Blue Jays | 34 | 20 | 145.1 | 150 | 73 | 67 | 47 | 89 | 25 | 9 | 4 | 1 | 4.15 | 1.36 | 5.51 |
| 1987 | MLB | Toronto Blue Jays | Toronto Blue Jays | 44 | 21 | 151.1 | 144 | 75 | 74 | 59 | 92 | 30 | 11 | 4 | 0 | 4.40 | 1.34 | 5.47 |
| 1988 | MLB | Toronto Blue Jays | Toronto Blue Jays | 46 | 12 | 123.2 | 120 | 56 | 43 | 42 | 65 | 12 | 6 | 7 | 1 | 3.13 | 1.31 | 4.73 |
| 1989 | MLB | Toronto Blue Jays | Toronto Blue Jays | 33 | 31 | 205.1 | 214 | 90 | 70 | 53 | 69 | 19 | 11 | 11 | 0 | 3.07 | 1.30 | 3.02 |
| 1990 | MLB | Toronto Blue Jays | Toronto Blue Jays | 30 | 23 | 140.0 | 162 | 77 | 74 | 49 | 49 | 23 | 9 | 9 | 0 | 4.76 | 1.51 | 3.15 |
| 1991 | MLB | Detroit Tigers | Detroit Tigers | 38 | 8 | 88.2 | 94 | 49 | 45 | 37 | 29 | 9 | 3 | 6 | 2 | 4.57 | 1.48 | 2.94 |
| 1985–1991 | MLB | Career (7 yrs) | 229 | 116 | 861.0 | 894 | 427 | 377 | 291 | 398 | 119 | 49 | 43 | 4 | 3.94 | 1.38 | 4.16 |