ERA

Bryan Woo · Season-by-season history

ERA over time

Bryan Woo — 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 0.84 1.68 2.53 3.37 4.21 2023 2024 2025 2023 · Seattle Mariners · MLB: 4.21 2024 · Seattle Mariners · MLB: 2.89 2025 · Seattle Mariners · MLB: 2.94
  • Seattle Mariners · MLB

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

Bryan Woo — ERA by season
SeasonTeamLeagueERA
2025 Seattle Mariners MLB 2.94
2024 Seattle Mariners MLB 2.89
2023 Seattle Mariners MLB 4.21