ERA

Greg Weissert · Season-by-season history

ERA over time

Greg Weissert — 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 1.11 2.22 3.34 4.45 5.56 2022 2023 2024 2025 2022 · New York Yankees · MLB: 5.56 2023 · New York Yankees · MLB: 4.05 2024 · Boston Red Sox · MLB: 3.13 2025 · Boston Red Sox · MLB: 2.82
  • New York Yankees · MLB
  • Boston Red Sox · MLB

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

Greg Weissert — ERA by season
SeasonTeamLeagueERA
2025 Boston Red Sox MLB 2.82
2024 Boston Red Sox MLB 3.13
2023 New York Yankees MLB 4.05
2022 New York Yankees MLB 5.56