About Equivalent Average

Equivalent Average (EqA) is intended to be a park- and league-neutral expression of a player's hitting production. Generally, for Equivalent Average, higher is better. (Source)

Top Seattle Mariners Players by Equivalent Average

Which Seattle Mariners players rank highest in Equivalent Average? Below are the top ten by single season and by career totals with the team, requiring at least 75 plate appearances for a season record, or 150 plate appearances for a career record with the team.
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Seattle Mariners Equivalent Average Per Season

Seattle Mariners's Equivalent Average for each season of their history, plotted alongside yearly averages for MLB, the American League, and the American League West.
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Seattle Mariners Equivalent Average Season Distribution vs. MLB and Peers

Each box summarizes Equivalent Average across all seasons, comparing the Seattle Mariners 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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Seattle Mariners Equivalent Average Year-Over-Year Change

A waterfall chart showing how the Seattle Mariners's Equivalent Average 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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Seattle Mariners Equivalent Average — Season-by-Season Breakdown

Every season of Seattle Mariners's history with Equivalent Average 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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