ERA+
Matt Barnes · Season-by-season history
ERA+ over time
- Boston Red Sox · 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+ |
|---|---|---|---|
| 2022 |  Boston Red Sox |
MLB | 98 |
| 2021 | Boston Red Sox |
MLB | 124 |
| 2020 | Boston Red Sox |
MLB | 113 |
| 2019 | Boston Red Sox |
MLB | 129 |
| 2018 | Boston Red Sox |
MLB | 121 |
| 2017 | Boston Red Sox |
MLB | 118 |
| 2016 | Boston Red Sox |
MLB | 111 |
| 2015 | Boston Red Sox |
MLB | 80 |
| 2014 | Boston Red Sox |
MLB | 104 |