How Joel Johnston's Win Percentage Compares to Similar Players

Joel Johnston posted a career Win Percentage of 37.5, well below the relief pitcher average of 49.61 — production that significantly underperformed against league baselines. Across 4 seasons, the Win Percentage arc showed a disappointing start, with limited data making longer-term conclusions premature. With 4 seasons of data, the Win Percentage arc was below league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the Win Percentage profile — ranging from .000 to 100.0 — though the career average remained well below league norms.

Joel Johnston Lifetime Win Percentage

Stats similar to Win Percentage for Joel Johnston
Joel Johnston
Win Percentage
Career37.5
Season Avg.37.5
162 Game Avg.37.5
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Joel Johnston Win Percentage Per Season

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

Joel Johnston Win Percentage by Team

Joel Johnston's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
Joel Johnston career Win Percentage by team bar chart

Joel Johnston Win Percentage Year-Over-Year Change

A waterfall chart tracking how Joel Johnston's career Win Percentage 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.
Joel Johnston Win Percentage year-over-year waterfall chart

Joel Johnston Win Percentage Distribution vs. Comparable Players

Each box summarizes Joel Johnston's seasonal Win Percentage 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.
Joel Johnston Win Percentage distribution box chart versus comparable players

Joel Johnston Win Percentage — Season-by-Season Breakdown

Every season of Joel Johnston's MLB career with Win Percentage 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.
Joel Johnston Win Percentage season-by-season breakdown table