Brayan Bello career ERA
4.16Career Regular Season
Brayan Bello has a career ERA of 4.16 over 5 regular seasons.
- Best season on file: 3.35 in 2025.
- Most recent: 4.49 in 2026.
Average of 5 regular seasons, 2022 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. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2022 |  BOS | 13 | 2 | 8 | 4.71 | 57.1 | 55 | 27 | 1.78 | 0 |
| 2023 | BOS | 28 | 12 | 11 | 4.24 | 157.0 | 132 | 45 | 1.34 | 0 |
| 2024 | BOS | 30 | 14 | 8 | 4.49 | 162.1 | 153 | 64 | 1.36 | 0 |
| 2025 | BOS | 29 | 11 | 9 | 3.35 | 166.2 | 124 | 59 | 1.24 | 0 |
| 2026 | BOS | 25 | 6 | 7 | 4.49 | 112.1 | 90 | 35 | 1.37 | 1 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV
