ERA
Nolan Ryan · Season-by-season history
ERA over time
- Texas Rangers · 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 |  Texas Rangers |
MLB | 4.88 |
| 1992 | Texas Rangers |
MLB | 3.72 |
| 1991 | Texas Rangers |
MLB | 2.91 |
| 1990 | Texas Rangers |
MLB | 3.44 |