ERA

Sean Spencer · Season-by-season history

ERA over time

Sean Spencer — 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 4.32 8.64 12.96 17.28 21.6 1999 1999 · Seattle Mariners · MLB: 21.60
  • Seattle Mariners · MLB

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

Sean Spencer — ERA by season
SeasonTeamLeagueERA
1999 Seattle Mariners MLB 21.60