ERA
Ronel Blanco · Season-by-season history
ERA over time
- Houston Astros · MLB
Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA |
|---|---|---|---|
| 2025 |  Houston Astros |
MLB | 4.10 |
| 2024 | Houston Astros |
MLB | 2.80 |
| 2023 | Houston Astros |
MLB | 4.50 |
| 2022 | Houston Astros |
MLB | 7.11 |