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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | 21 | BAL | 2 | 2 | 1 | 1 | 0 | 0 | 15.0 | 5 | 2 | 10 | 0 | 0 | 0.00 | 0.80 | — |
| 1979 | 22 | BAL | 9 | 9 | 2 | 2 | 1 | 2 | 30.0 | 7 | 7 | 23 | 7 | 2 | 2.10 | 1.00 | 3.3 |
| 1980 | 23 | BAL | 25 | 25 | 3 | 1 | 3 | 1 | 69.2 | 22 | 13 | 66 | 33 | 11 | 4.26 | 1.13 | 5.3 |
| 1981 | 24 | BAL | 15 | 15 | 2 | 1 | 2 | 0 | 40.0 | 12 | 10 | 61 | 29 | 2 | 6.53 | 1.78 | 0 |
Gave the Baltimore Orioles an entire corpus-attributed career — 4 seasons (1978–1981), one crest. The rarest loyalty in the sport.