SEASONS–
| COUNTING | RATE | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEASON | AGE | TM | LG | G | GS | W | L | SV | HLD | BS | CG | ShO | IP | BF | H | R | ER | HR | BB | IBB | HBP | SO | WP | BK | ERA | WHIP | K/9 | BB/9 | HR/9 | K-BB% |
| 2026 | 26 | SEA | American | 20 | 20 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 115.1 | 475 | 107 | 60 | 56 | 12 | 24 | 1 | 3 | 114 | 2 | 1 | 4.37 | 1.14 | 8.90 | 1.87 | 0.94 | 18.9% |
| 2025 | 25 | SEA | American | 30 | 30 | 15 | 7 | 0 | 0 | 0 | 0 | 0 | 186.2 | 731 | 137 | 64 | 61 | 26 | 36 | 0 | 4 | 198 | 3 | 0 | 2.94 | 0.93 | 9.55 | 1.74 | 1.25 | 22.2% |
| 2024 | 24 | SEA | American | 22 | 22 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 121.1 | 472 | 96 | 41 | 39 | 14 | 13 | 0 | 3 | 101 | 0 | 0 | 2.89 | 0.90 | 7.49 | 0.96 | 1.04 | 18.6% |
| 2023 | 23 | SEA | American | 18 | 18 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 87.2 | 371 | 75 | 44 | 41 | 13 | 31 | 1 | 7 | 93 | 1 | 0 | 4.21 | 1.21 | 9.55 | 3.18 | 1.33 | 16.7% |
| CAREER | 90 | 90 | 35 | 22 | 0 | 0 | 0 | 0 | 0 | 511.0 | 2049 | 415 | 209 | 197 | 65 | 104 | 2 | 17 | 506 | 6 | 1 | 3.47 | 1.02 | 8.91 | 1.83 | 1.14 | 19.6% | |||
SOURCE: MLB STATSAPI. AGE IS AS OF JUNE 30 OF THE SEASON. TOT ROWS ARE THE SEASON TOTAL FOR A PLAYER WHO CHANGED CLUBS. IP IS DISPLAYED IN BASE-3 NOTATION AND DERIVED FROM OUTS; ALL RATES DIVIDE BY OUTS/3. CAREER RATES ARE COMPUTED FROM CAREER TOTALS, NOT AVERAGED ACROSS SEASONS.