David Peterson career ERA
4.28Career Regular Season
David Peterson has a career ERA of 4.28 over 7 regular seasons.
- Best season on file: 2.90 in 2024.
- Most recent: 4.96 in 2026.
Average of 7 regular seasons, 2020 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 |  NYM | 10 | 6 | 2 | 3.44 | 49.2 | 40 | 24 | 1.21 | 0 |
| 2021 | NYM | 15 | 2 | 6 | 5.54 | 66.2 | 69 | 29 | 1.40 | 0 |
| 2022 | NYM | 28 | 7 | 5 | 3.83 | 105.2 | 126 | 48 | 1.33 | 0 |
| 2023 | NYM | 27 | 3 | 8 | 5.03 | 111.0 | 128 | 50 | 1.57 | 0 |
| 2024 | NYM | 21 | 10 | 3 | 2.90 | 121.0 | 101 | 46 | 1.29 | 0 |
| 2025 | NYM | 30 | 9 | 6 | 4.22 | 168.2 | 150 | 65 | 1.37 | 0 |
| 2026 |  NYM/CHC | 31 | 9 | 8 | 4.96 | 143.1 | 131 | 63 | 1.51 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
