Tyler Duffey career ERA
4.57Career Regular Season
Tyler Duffey has a career ERA of 4.57 over 10 regular seasons.
- Best season on file: 1.88 in 2020.
- Most recent: 5.00 in 2024.
Average of 10 regular seasons, 2015 through 2024. 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2015 |  MIN | 10 | 5 | 1 | 3.10 | 58.0 | 53 | 20 | 1.31 | 0 |
| 2016 | MIN | 26 | 9 | 12 | 6.43 | 133.0 | 114 | 32 | 1.50 | 0 |
| 2017 | MIN | 56 | 2 | 3 | 4.94 | 71.0 | 67 | 18 | 1.37 | 1 |
| 2018 | MIN | 19 | 2 | 2 | 7.20 | 25.0 | 19 | 4 | 1.20 | 0 |
| 2019 | MIN | 58 | 5 | 1 | 2.50 | 57.2 | 82 | 14 | 1.01 | 0 |
| 2020 | MIN | 22 | 1 | 1 | 1.88 | 24.0 | 31 | 6 | 0.79 | 0 |
| 2021 | MIN | 64 | 3 | 3 | 3.18 | 62.1 | 61 | 28 | 1.22 | 3 |
| 2022 | MIN | 40 | 2 | 4 | 4.91 | 44.0 | 39 | 15 | 1.36 | 2 |
| 2023 |  CHC | 1 | 0 | 0 | 4.50 | 2.0 | 3 | 0 | 0.50 | 0 |
| 2024 |  KC | 9 | 1 | 0 | 5.00 | 9.0 | 10 | 8 | 1.67 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV