Earned Runs Allowed
Kelvin Herrera · Season-by-season history
Earned Runs Allowed over time
- Kansas City Royals · MLB
- Chicago White Sox · MLB
| Season | Team | League | Earned Runs Allowed |
|---|---|---|---|
| 2020 |  Chicago White Sox |
MLB | 4 |
| 2019 | Chicago White Sox |
MLB | 35 |
| 2018 |  Kansas City Royals |
MLB | 3 |
| 2017 | Kansas City Royals |
MLB | 28 |
| 2016 | Kansas City Royals |
MLB | 22 |
| 2015 | Kansas City Royals |
MLB | 21 |
| 2014 | Kansas City Royals |
MLB | 11 |
| 2013 | Kansas City Royals |
MLB | 25 |
| 2012 | Kansas City Royals |
MLB | 22 |
| 2011 | Kansas City Royals |
MLB | 3 |