Jonathan Hernandez career ERA
4.57Career Regular Season
Jonathan Hernandez has a career ERA of 4.57 over 6 regular seasons.
- Best season on file: 2.90 in 2020.
- Most recent: 5.68 in 2026.
Average of 6 regular seasons, 2019 through 2026. Figures come from ESPN's box scores and were last read on September 21, 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 |  TEX | 9 | 2 | 1 | 4.32 | 16.2 | 19 | 13 | 1.62 | 0 |
| 2020 | TEX | 27 | 5 | 1 | 2.90 | 31.0 | 31 | 8 | 1.03 | 0 |
| 2022 | TEX | 29 | 2 | 3 | 2.97 | 30.1 | 27 | 17 | 1.42 | 4 |
| 2023 | TEX | 33 | 1 | 2 | 5.40 | 31.2 | 34 | 15 | 1.58 | 0 |
| 2024 |  TEX/SEA | 29 | 3 | 1 | 5.40 | 43.1 | 39 | 28 | 1.59 | 0 |
| 2026 |  LAD | 16 | 0 | 0 | 5.68 | 25.1 | 22 | 13 | 1.34 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV