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 | TEX | 7 | 7 | 3 | 1 | 2 | 0 | 26.2 | 13 | 9 | 28 | 11 | 1 | 3.71 | 1.39 | — |
| 1976 | 24 | TEX | 23 | 23 | 0 | 3 | 2 | 0 | 55.0 | 21 | 26 | 66 | 26 | 3 | 4.25 | 1.67 | 2.4 |
| 1977 | 25 | TEX | 2 | 2 | 0 | 0 | 0 | 0 | 2.1 | 1 | 0 | 9 | 5 | 1 | 19.29 | 3.86 | — |
| 1979 | 27 | MIN | 31 | 31 | 0 | 4 | 2 | 0 | 65.2 | 33 | 29 | 61 | 32 | 6 | 4.39 | 1.37 | 5.4 |
| 1980 | 28 | MIN | 10 | 10 | 0 | 0 | 0 | 0 | 23.0 | 9 | 11 | 26 | 11 | 1 | 4.30 | 1.61 | 1.2 |