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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | 22 | DET | 1 | 1 | 0 | 0 | 0 | 0 | 2.1 | 0 | 0 | 4 | 3 | 0 | 11.57 | 1.71 | β |
| 1974 | 23 | DET | 22 | 22 | 3 | 2 | 1 | 0 | 78.2 | 52 | 44 | 79 | 35 | 12 | 4.00 | 1.56 | 3.6 |
| 1975 | 24 | DET | 26 | 26 | 6 | 2 | 7 | 0 | 109.0 | 67 | 46 | 120 | 54 | 8 | 4.46 | 1.52 | 3.9 |
| 1976 | 25 | DET | 20 | 20 | 10 | 4 | 6 | 0 | 81.1 | 51 | 34 | 86 | 46 | 7 | 5.09 | 1.48 | 2.7 |
| 1977 | 26 | TOR | 34 | 34 | 34 | 13 | 16 | 0 | 252.0 | 105 | 87 | 278 | 119 | 20 | 4.25 | 1.45 | 7.7 |
| 1978 | 27 | TOR | 29 | 29 | 20 | 4 | 14 | 0 | 136.2 | 62 | 65 | 170 | 95 | 16 | 6.26 | 1.72 | 1.2 |
| 1979 | 28 | TOR | 22 | 22 | 20 | 8 | 10 | 0 | 143.0 | 63 | 45 | 137 | 59 | 12 | 3.71 | 1.27 | 5.9 |
| 1980 | 29 | TOR | 10 | 10 | 8 | 2 | 5 | 0 | 43.1 | 10 | 15 | 57 | 26 | 4 | 5.40 | 1.66 | 2.6 |
| 1980 | 29 | LAA | 21 | 21 | 2 | 2 | 4 | 0 | 66.2 | 19 | 27 | 81 | 32 | 8 | 4.32 | 1.62 | 2.6 |
Wore 3 distinct franchise crests across 8 seasons (1973β1980) β a true nomad. The crest trail: