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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991 | 21 | SEA | 9 | 9 | 3 | 1 | 0 | 0 | 17.2 | 11 | 3 | 19 | 13 | 3 | 6.62 | 1.25 | 1.1 |
| 1992 | 22 | SEA | 33 | 33 | 33 | 17 | 10 | 0 | 228.1 | 112 | 60 | 225 | 86 | 13 | 3.39 | 1.25 | 9.6 |
| 1993 | 23 | SEA | 26 | 26 | 26 | 12 | 5 | 0 | 167.1 | 75 | 67 | 189 | 81 | 15 | 4.36 | 1.53 | 6.3 |
| 1994 | 24 | SEA | 23 | 23 | 23 | 7 | 11 | 0 | 117.0 | 65 | 65 | 152 | 84 | 17 | 6.46 | 1.85 | 3.3 |
| 1995 | 25 | SEA | 16 | 16 | 7 | 1 | 5 | 0 | 48.0 | 26 | 34 | 57 | 40 | 15 | 7.50 | 1.90 | 1.9 |
| 1995 | 25 | KC | 9 | 9 | 5 | 0 | 1 | 0 | 32.0 | 14 | 19 | 27 | 13 | 4 | 3.66 | 1.44 | 1.9 |