ERA+
Shawn Hillegas · Season-by-season history
ERA+ over time
- Chicago White Sox · MLB
- Cleveland Guardians · MLB
- New York Yankees · MLB
- Athletics · 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+ |
|---|---|---|---|
| 1993 |  Athletics |
MLB | 59 |
| 1992 |  New York Yankees |
MLB | 71 |
| 1991 |  Cleveland Guardians |
MLB | 97 |
| 1990 |  Chicago White Sox |
MLB | 500 |