ERA
Rich Gossage · Season-by-season history
ERA over time
- Texas Rangers · MLB
- Athletics · MLB
- Seattle Mariners · 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 |
|---|---|---|---|
| 1994 |  Seattle Mariners |
MLB | 4.18 |
| 1993 |  Athletics |
MLB | 4.53 |
| 1992 | Athletics |
MLB | 2.84 |
| 1991 |  Texas Rangers |
MLB | 3.57 |