Jason Adam career ERA
2.67Career Regular Season
Jason Adam has a career ERA of 2.67 over 9 regular seasons.
- Best season on file: 1.56 in 2022.
- Most recent: 2.51 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2018 |  KC | 31 | 0 | 3 | 6.12 | 32.1 | 37 | 15 | 1.39 | 0 |
| 2019 |  TOR | 23 | 3 | 0 | 2.91 | 21.2 | 18 | 10 | 1.15 | 0 |
| 2020 |  CHC | 13 | 2 | 1 | 3.29 | 13.2 | 21 | 8 | 1.24 | 0 |
| 2021 | CHC | 12 | 1 | 0 | 5.91 | 10.2 | 19 | 6 | 1.50 | 0 |
| 2022 |  TB | 67 | 2 | 3 | 1.56 | 63.1 | 75 | 17 | 0.76 | 8 |
| 2023 | TB | 56 | 4 | 2 | 2.98 | 54.1 | 69 | 20 | 1.01 | 12 |
| 2024 |  TB/SD | 74 | 7 | 2 | 1.95 | 73.2 | 81 | 23 | 0.86 | 4 |
| 2025 | SD | 65 | 8 | 4 | 1.93 | 65.1 | 70 | 25 | 1.15 | 0 |
| 2026 | SD | 36 | 2 | 2 | 2.51 | 32.1 | 22 | 8 | 1.18 | 2 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV