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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1975 | 23 | DET | 14 | 14 | 2 | 2 | 1 | 0 | 53.1 | 25 | 22 | 56 | 27 | 5 | 4.56 | 1.46 | 2.1 |
| 1977 | 25 | DET | 38 | 38 | 28 | 8 | 18 | 0 | 209.1 | 60 | 52 | 227 | 97 | 23 | 4.17 | 1.33 | 7.8 |
| 1978 | 26 | DET | 2 | 2 | 0 | 0 | 0 | 0 | 4.1 | 1 | 0 | 8 | 4 | 1 | 8.31 | 1.85 | β |
| 1979 | 27 | DET | 6 | 6 | 0 | 1 | 1 | 0 | 12.0 | 7 | 4 | 17 | 11 | 3 | 8.25 | 1.75 | β |
| 1980 | 28 | MIN | 21 | 21 | 11 | 6 | 6 | 0 | 92.1 | 27 | 32 | 97 | 48 | 7 | 4.68 | 1.40 | 3.6 |
| 1981 | 29 | MIN | 23 | 23 | 19 | 7 | 10 | 0 | 128.1 | 39 | 34 | 144 | 55 | 11 | 3.86 | 1.39 | 4.6 |
| 1982 | 30 | MIN | 6 | 6 | 0 | 0 | 1 | 0 | 13.2 | 4 | 6 | 17 | 8 | 2 | 5.27 | 1.68 | 1.2 |
| 1982 | 30 | ATH | 10 | 10 | 0 | 0 | 0 | 0 | 22.1 | 9 | 7 | 23 | 13 | 4 | 5.24 | 1.34 | 1.2 |
| 1986 | 34 | ATH | 1 | 1 | 0 | 0 | 0 | 0 | 0.0 | 0 | 3 | 0 | 0 | 0 | β | β | β |
Wore 3 distinct franchise crests across 12 seasons (1975β1986) β a true nomad. The crest trail: