How Mike Willis's Earned Runs Compares to Similar Players

Mike Willis totaled 151 career Earned Runs, above the relief pitcher average of 126.9 — a level that fell short of typical league production. His strongest Earned Runs season came in 1980, posting 5, well below the relief pitcher average of 25.4 that year. The highest point came in 1978 at 51, well above the relief pitcher average of 24.8 that year. Output was consistent through the final seasons. The Earned Runs total went from 25 in 1979 to 5 in 1980 and 23 in 1981, falling over the span. The consistent output characterized his final seasons. Significant season-to-season variance characterizes the Earned Runs profile — ranging from 5 to 51 — though the career average fell below league norms.

Mike Willis Lifetime Earned Runs

Stats similar to Earned Runs for Mike Willis
Mike Willis
Earned Runs
Career151
Season Avg.30.2
162 Game Avg.169.88
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Mike Willis Earned Runs Per Season

Mike Willis's Earned Runs 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.
Mike Willis Earned Runs per season line chart

Mike Willis Earned Runs by Team

Mike Willis's career Earned Runs totals broken down by each team he played for, ordered by when he first joined that team.
Mike Willis career Earned Runs by team bar chart

Mike Willis Cumulative Earned Runs — Career Progression

A running total of Mike Willis's career Earned Runs, plotted season by season. Each point shows the cumulative figure through the end of that year, making it easy to see when he reached key milestones and how his pace changed over time.
Mike Willis Earned Runs year-over-year waterfall chart

Mike Willis Earned Runs Distribution vs. Comparable Players

Each box summarizes Mike Willis's seasonal Earned Runs 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.
Mike Willis Earned Runs distribution box chart versus comparable players

Mike Willis Earned Runs — Season-by-Season Breakdown

Every season of Mike Willis's MLB career with Earned Runs 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.
Mike Willis Earned Runs season-by-season breakdown table