Earned Runs Allowed
Roberto Hernández · Season-by-season history
Earned Runs Allowed over time
- Chicago White Sox · MLB
- Tampa Bay Rays · MLB
- Kansas City Royals · MLB
- Cleveland Guardians · MLB
- Houston Astros · MLB
| Season | Team | League | Earned Runs Allowed |
|---|---|---|---|
| 2015 |  Houston Astros |
MLB | 41 |
| 2013 |  Tampa Bay Rays |
MLB | 82 |
| 2012 |  Cleveland Guardians |
MLB | 12 |
| 2011 | Cleveland Guardians |
MLB | 110 |
| 2010 | Cleveland Guardians |
MLB | 88 |
| 2009 | Cleveland Guardians |
MLB | 88 |
| 2008 | Cleveland Guardians |
MLB | 73 |
| 2007 | Cleveland Guardians |
MLB | 73 |
| 2006 | Cleveland Guardians |
MLB | 45 |
| 2002 |  Kansas City Royals |
MLB | 25 |
| 2001 | Kansas City Royals |
MLB | 31 |
| 2000 | Tampa Bay Rays |
MLB | 26 |
| 1999 | Tampa Bay Rays |
MLB | 25 |
| 1998 | Tampa Bay Rays |
MLB | 32 |
| 1997 |  Chicago White Sox |
MLB | 13 |
| 1996 | Chicago White Sox |
MLB | 18 |
| 1995 | Chicago White Sox |
MLB | 26 |
| 1994 | Chicago White Sox |
MLB | 26 |
| 1993 | Chicago White Sox |
MLB | 20 |
| 1992 | Chicago White Sox |
MLB | 13 |
| 1991 | Chicago White Sox |
MLB | 13 |