Sport-specific career totals from the active profile tables, with VAL shown whenever the sport has a value file.
| Season | Age | Team | GP | G | GS | W | L | SV | IP | SO | BB | H | ER | HR | ERA | WHIP | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | 24 | KC | 6 | 6 | 4 | 2 | 1 | 0 | 34.2 | 23 | 15 | 35 | 16 | 2 | 4.15 | 1.44 | — |
| 1984 | 25 | KC | 10 | 10 | 5 | 2 | 3 | 0 | 37.0 | 21 | 13 | 39 | 21 | 3 | 5.11 | 1.41 | 1.5 |
| 1985 | 26 | SEA | 24 | 24 | 18 | 5 | 11 | 1 | 123.0 | 67 | 68 | 122 | 82 | 18 | 6.00 | 1.54 | 3.6 |
| 1986 | 27 | CLE | 26 | 26 | 0 | 4 | 4 | 4 | 40.1 | 32 | 16 | 43 | 22 | 6 | 4.91 | 1.46 | 5.3 |
| 1987 | 28 | CLE | 6 | 6 | 0 | 0 | 1 | 1 | 5.1 | 4 | 7 | 3 | 3 | 0 | 5.06 | 1.88 | — |
| 1988 | 29 | TOR | 10 | 10 | 0 | 0 | 0 | 0 | 20.2 | 19 | 6 | 22 | 12 | 2 | 5.23 | 1.35 | 1.4 |
| 1989 | 30 | TOR | 24 | 24 | 4 | 3 | 1 | 0 | 71.1 | 41 | 30 | 65 | 29 | 4 | 3.66 | 1.33 | 4.9 |
| 1990 | 31 | TOR | 44 | 44 | 4 | 6 | 4 | 0 | 99.0 | 72 | 38 | 101 | 52 | 13 | 4.73 | 1.40 | 6.7 |
| 1991 | 32 | TOR | 4 | 4 | 0 | 0 | 1 | 0 | 4.1 | 2 | 5 | 8 | 8 | 2 | 16.62 | 3.00 | — |
Wore 4 distinct franchise crests across 9 seasons (1983–1991) — a true nomad. The crest trail: