ERA+
Jakob Junis · Season-by-season history
ERA+ over time
- Kansas City Royals · MLB
- Cleveland Guardians · 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 |  Cleveland Guardians |
MLB | 141 |
| 2021 |  Kansas City Royals |
MLB | 87 |
| 2020 | Kansas City Royals |
MLB | 74 |
| 2019 | Kansas City Royals |
MLB | 91 |
| 2018 | Kansas City Royals |
MLB | 99 |
| 2017 | Kansas City Royals |
MLB | 104 |