Regular season · Pitching
| 2026 | SEA | 30 | 9 | 11 | 0 | 174.2 | 197 | 84 | 47 | 148 | 4.33 | 1.40 |
| 2025 | SEA | 23 | 10 | 8 | 0 | 126.0 | 121 | 59 | 29 | 137 | 4.21 | 1.19 |
| 2024 | SEA | 33 | 14 | 11 | 0 | 191.0 | 181 | 75 | 23 | 179 | 3.53 | 1.07 |
| 2023 | SEA | 31 | 13 | 10 | 0 | 190.2 | 179 | 71 | 19 | 172 | 3.35 | 1.04 |
| 2022 | SEA | 25 | 8 | 5 | 0 | 130.0 | 135 | 49 | 22 | 133 | 3.39 | 1.21 |
| Career | TOTAL | 142 | 54 | 45 | 0 | 812.1 | 813 | 338 | 140 | 769 | 3.74 | 1.17 |
Playoffs · Pitching
| 2025 | SEA | 4 | 0 | 1 | 0 | 18.0 | 21 | 12 | 4 | 21 | 6.00 | 1.39 |
| 2022 | SEA | 2 | 0 | 0 | 1 | 8.0 | 6 | 0 | 1 | 6 | 0.00 | .88 |
| Career | TOTAL | 6 | 0 | 1 | 1 | 26.0 | 27 | 12 | 5 | 27 | 4.15 | 1.23 |