ERA+
Luke Weaver · Season-by-season history
ERA+ over time
- Kansas City Royals · MLB
- Seattle Mariners · MLB
- New York Yankees · MLB
Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | ERA+ |
|---|---|---|---|
| 2025 |  New York Yankees |
MLB | 113 |
| 2024 | New York Yankees |
MLB | 140 |
| 2023 |  Seattle Mariners |
MLB | 67 |
| 2022 |  Kansas City Royals |
MLB | 74 |