Jakob Junis career ERA
4.32Career Regular Season
Jakob Junis has a career ERA of 4.32 over 10 regular seasons.
- Best season on file: 2.69 in 2024.
- Most recent: 3.66 in 2026.
Average of 10 regular seasons, 2017 through 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 |  KC | 20 | 9 | 3 | 4.30 | 98.1 | 80 | 25 | 1.28 | 0 |
| 2018 | KC | 30 | 9 | 12 | 4.37 | 177.0 | 164 | 43 | 1.27 | 0 |
| 2019 | KC | 31 | 9 | 14 | 5.24 | 175.1 | 164 | 58 | 1.43 | 0 |
| 2020 | KC | 8 | 0 | 2 | 6.39 | 25.1 | 19 | 6 | 1.62 | 0 |
| 2021 | KC | 16 | 2 | 4 | 5.26 | 39.1 | 41 | 12 | 1.40 | 0 |
| 2022 |  SF | 23 | 5 | 7 | 4.42 | 112.0 | 98 | 25 | 1.29 | 0 |
| 2023 | SF | 40 | 4 | 3 | 3.87 | 86.0 | 96 | 21 | 1.29 | 1 |
| 2024 |  MIL/CIN | 24 | 4 | 0 | 2.69 | 67.0 | 51 | 8 | 0.85 | 1 |
| 2025 |  CLE | 57 | 4 | 1 | 2.97 | 66.2 | 55 | 18 | 1.23 | 0 |
| 2026 |  TEX | 50 | 1 | 3 | 3.66 | 51.2 | 37 | 14 | 1.22 | 6 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
