ERA+
Anthony Swarzak · Season-by-season history
ERA+ over time
- Minnesota Twins · MLB
- Cleveland Guardians · MLB
- New York Yankees · MLB
- Chicago White Sox · MLB
- Seattle Mariners · MLB
- Kansas City Royals · 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+ |
|---|---|---|---|
| 2021 |  Kansas City Royals |
MLB | 50 |
| 2019 |  Seattle Mariners |
MLB | 85 |
| 2017 |  Chicago White Sox |
MLB | 193 |
| 2016 |  New York Yankees |
MLB | 79 |
| 2015 |  Cleveland Guardians |
MLB | 131 |
| 2014 |  Minnesota Twins |
MLB | 85 |
| 2013 | Minnesota Twins |
MLB | 141 |
| 2012 | Minnesota Twins |
MLB | 82 |
| 2011 | Minnesota Twins |
MLB | 94 |
| 2009 | Minnesota Twins |
MLB | 70 |