How John Flinn's ERA Compares to Similar Players

John Flinn posted a career ERA of 4.17, near the relief pitcher average of 3.96 — a profile that tracked closely with league norms. Across 4 seasons, the ERA arc showed a consistent if unspectacular start, with limited data making longer-term conclusions premature. With 4 seasons of data, the ERA arc was in line with league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the ERA profile — ranging from .000 to 8.04 — though the career average tracked near league norms.

John Flinn Lifetime ERA and Similar Stats

Stats similar to ERA for John Flinn
John Flinn
ERA
John Flinn
Component ERA
John Flinn
Defense Independent ERA
Career4.174.484.88
Season Avg.4.174.484.88
162 Game Avg.4.174.484.88
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John Flinn ERA Per Season

John Flinn'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.
John Flinn ERA per season line chart

John Flinn ERA by Team

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

John Flinn ERA Year-Over-Year Change

A waterfall chart tracking how John Flinn'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.
John Flinn ERA year-over-year waterfall chart

John Flinn ERA Distribution vs. Comparable Players

Each box summarizes John Flinn'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.
John Flinn ERA distribution box chart versus comparable players

John Flinn ERA — Season-by-Season Breakdown

Every season of John Flinn'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.
John Flinn ERA season-by-season breakdown table