ERA

Merrill Kelly · Season-by-season history

ERA over time

Merrill Kelly — ERA over time Each point is a recorded season value. Separate lines show each team and competition. Exact values are listed in the table below. 0 0.85 1.69 2.54 3.38 4.23 2025 2025 · Texas Rangers · MLB: 4.23
  • Texas Rangers · MLB

Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

Merrill Kelly — ERA by season
SeasonTeamLeagueERA
2025 Texas Rangers MLB 4.23