About Component ERA

Component earned run average is a metric that attempts to forecast the number of earned runs a pitcher or team's pitchers give up on average over nine innings. It looks at a pitcher's statistics and forecasts what their ERA should be given those pitching statistics. Generally, for Component ERA, lower is better. (Source)

Top St. Louis Maroons Players by Component ERA

Which St. Louis Maroons players rank highest in Component ERA? Below are the top ten by single season and by career totals with the team, requiring at least 50 innings pitched for a season record, or 100 innings pitched for a career record with the team.
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St. Louis Maroons Component ERA Per Season

St. Louis Maroons's Component ERA for each season of their history, plotted alongside yearly averages for MLB, the Union Association, and the Union Association.
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St. Louis Maroons Component ERA Season Distribution vs. MLB and Peers

Each box summarizes Component ERA across all seasons, comparing the St. Louis Maroons to MLB as a whole, the Union Association, and the Union Association. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max values.
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St. Louis Maroons Component ERA Year-Over-Year Change

A waterfall chart showing how the St. Louis Maroons's Component ERA shifted season over season. Each bar represents the change from the previous year, making it easy to spot peak and decline phases.
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St. Louis Maroons Component ERA — Season-by-Season Breakdown

Every season of St. Louis Maroons's history with Component ERA alongside yearly averages for MLB, the Union Association, and the Union Association. Career totals include sum, average, minimum, maximum, and median.
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