About ERA

Earned run average (ERA) is a metric that shows how many earned runs on average, a pitcher or team's pitcher, gives up over the course of nine innings. It is calculated by dividing earned runs by innings pitched then multiplying the result by 9. Generally, for ERA, lower is better. (Source)

Top California Angels Players by ERA

Which California Angels players rank highest in 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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California Angels ERA Per Season

California Angels's ERA for each season of their history, plotted alongside yearly averages for MLB, the American League, and the American League West.
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California Angels ERA Season Distribution vs. MLB and Peers

Each box summarizes ERA across all seasons, comparing the California Angels to MLB as a whole, the American League, and the American League West. 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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California Angels ERA Year-Over-Year Change

A waterfall chart showing how the California Angels's 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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California Angels ERA — Season-by-Season Breakdown

Every season of California Angels's history with ERA alongside yearly averages for MLB, the American League, and the American League West. Career totals include sum, average, minimum, maximum, and median.
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