How Mike Mason's Win Percentage Compares to Similar Players
Mike Mason posted a career Win Percentage of 42.65, below the starting pitcher average of 50.35 — a level that fell short of typical league production. His best Win Percentage season came in 1986, posting 70.0, well above the starting pitcher average of 50.39 that year. The lowest point came in 1983 at .000, well below the starting pitcher average of 50.53 that year. Production slipped through the final seasons. The figure moved from 70.0 in 1986 to 57.14 in 1987 and .000 in 1988. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Win Percentage profile — ranging from .000 to 70.0 — though the career average fell below league norms.
Mike Mason Lifetime Win Percentage
Stats similar to Win Percentage for Mike Mason
| Mike Mason
Win Percentage |
|---|
| Career | 42.65 |
| Season Avg. | 42.65 |
| 162 Game Avg. | 42.65 |
| More Info | See More |
Mike Mason Win Percentage Per Season
Mike Mason's Win Percentage for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Mike Mason Win Percentage by Team
Mike Mason's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
Mike Mason Win Percentage Year-Over-Year Change
A waterfall chart tracking how Mike Mason'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.
Mike Mason Win Percentage Distribution vs. Comparable Players
Each box summarizes Mike Mason'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.
Mike Mason Win Percentage — Season-by-Season Breakdown
Every season of Mike Mason'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.
