How Jay Aldrich's ERA Compares to Similar Players

Jay Aldrich posted a career ERA of 4.72, above the relief pitcher average of 3.96 — a level that fell short of typical league production. Across 3 seasons, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 3 seasons of data, the ERA arc was below league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the ERA profile — ranging from 3.29 to 8.25 — though the career average fell below league norms.

Jay Aldrich Lifetime ERA and Similar Stats

Stats similar to ERA for Jay Aldrich
Jay Aldrich
ERA
Jay Aldrich
Component ERA
Jay Aldrich
Defense Independent ERA
Career4.724.524.75
Season Avg.4.724.524.75
162 Game Avg.4.724.524.75
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Jay Aldrich ERA Per Season

Jay Aldrich's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Jay Aldrich ERA per season line chart

Jay Aldrich ERA by Team

Jay Aldrich's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jay Aldrich career ERA by team bar chart

Jay Aldrich ERA Year-Over-Year Change

A waterfall chart tracking how Jay Aldrich's career ERA shifted from season to season. Each bar represents the change added to his career total that year, making peak and decline phases easy to spot.
Jay Aldrich ERA year-over-year waterfall chart

Jay Aldrich ERA Distribution vs. Comparable Players

Each box summarizes Jay Aldrich's seasonal ERA alongside a selected comparison group across all seasons he played. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max. A tighter box means more consistency; a higher median means more output. Use the selector to switch comparison groups.
Jay Aldrich ERA distribution box chart versus comparable players

Jay Aldrich ERA — Season-by-Season Breakdown

Every season of Jay Aldrich's MLB career with ERA alongside league, Hall of Fame, positional, birth region, and country-of-birth averages for that year. Career totals include sum, average, min, max, and median.

Note: A dash (—) means no qualifying players existed in that comparison group for that season. Most commonly this happens for the Hall of Fame group.
Jay Aldrich ERA season-by-season breakdown table