ERA

Kumar Rocker · Season-by-season history

ERA over time

Kumar Rocker — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Exact values are listed in the table below. 0 1.15 2.3 3.44 4.59 5.74 2024 2025 2024 · Texas Rangers · MLB: 3.86 2025 · Texas Rangers · MLB: 5.74
  • 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.

Kumar Rocker — ERA by season
SeasonTeamLeagueERA
2025 Texas Rangers MLB 5.74
2024 Texas Rangers MLB 3.86