Trent Thornton career ERA
4.27Career Regular Season
Trent Thornton has a career ERA of 4.27 over 8 regular seasons.
- Best season on file: 2.01 in 2023.
- Most recent: 3.35 in 2026.
Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2019 |  TOR | 32 | 6 | 9 | 4.84 | 154.1 | 149 | 61 | 1.41 | 0 |
| 2020 | TOR | 3 | 0 | 0 | 11.12 | 5.2 | 6 | 3 | 3.18 | 0 |
| 2021 | TOR | 37 | 1 | 3 | 4.78 | 49.0 | 52 | 16 | 1.43 | 0 |
| 2022 | TOR | 32 | 0 | 2 | 4.11 | 46.0 | 37 | 17 | 1.24 | 0 |
| 2023 |  TOR/SEA | 27 | 1 | 2 | 2.01 | 31.1 | 26 | 6 | 1.15 | 0 |
| 2024 | SEA | 71 | 4 | 3 | 3.61 | 72.1 | 77 | 19 | 1.13 | 1 |
| 2025 | SEA | 33 | 2 | 0 | 4.68 | 42.1 | 32 | 14 | 1.30 | 0 |
| 2026 |  CHC | 48 | 5 | 5 | 3.35 | 48.1 | 31 | 17 | 1.20 | 3 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
