ERA

Mason Montgomery · Season-by-season history

ERA over time

Mason Montgomery — 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 1.13 2.27 3.4 4.54 5.67 2024 2025 2024 · Tampa Bay Rays · MLB: 1.86 2025 · Tampa Bay Rays · MLB: 5.67
  • Tampa Bay Rays · MLB

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

Mason Montgomery — ERA by season
SeasonTeamLeagueERA
2025 Tampa Bay Rays MLB 5.67
2024 Tampa Bay Rays MLB 1.86