ERA

Robert Stephenson · Season-by-season history

ERA over time

Robert Stephenson — 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 0.54 1.08 1.62 2.16 2.7 2023 2025 2023 · Tampa Bay Rays · MLB: 2.35 2025 · Los Angeles Angels · MLB: 2.70
  • Tampa Bay Rays · MLB
  • Los Angeles Angels · MLB

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

Robert Stephenson — ERA by season
SeasonTeamLeagueERA
2025 Los Angeles Angels MLB 2.70
2023 Tampa Bay Rays MLB 2.35