ERA

Joe Boyle · Season-by-season history

ERA over time

Joe Boyle — 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 1.28 2.57 3.85 5.14 6.42 2023 2024 2025 2023 · Athletics · MLB: 1.69 2024 · Athletics · MLB: 6.42 2025 · Tampa Bay Rays · MLB: 4.67
  • Athletics · MLB
  • Tampa Bay Rays · MLB

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

Joe Boyle — ERA by season
SeasonTeamLeagueERA
2025 Tampa Bay Rays MLB 4.67
2024 Athletics MLB 6.42
2023 Athletics MLB 1.69