How Thomas Diamond's Win Percentage Compares to Similar Players

Thomas Diamond posted a career Win Percentage of 25.0, well below the relief pitcher average of 49.61 — production that significantly underperformed against league baselines. Across 1 season, the Win Percentage arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the Win Percentage arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 1 season.

Thomas Diamond Lifetime Win Percentage

Stats similar to Win Percentage for Thomas Diamond
Thomas Diamond
Win Percentage
Career25
Season Avg.25
162 Game Avg.25
More InfoSee More

Thomas Diamond Win Percentage Per Season

Thomas Diamond'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.
Thomas Diamond Win Percentage per season line chart

Thomas Diamond Win Percentage by Team

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

Thomas Diamond Win Percentage Year-Over-Year Change

A waterfall chart tracking how Thomas Diamond'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.
Thomas Diamond Win Percentage year-over-year waterfall chart

Thomas Diamond Win Percentage Distribution vs. Comparable Players

Each box summarizes Thomas Diamond'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.
Thomas Diamond Win Percentage distribution box chart versus comparable players

Thomas Diamond Win Percentage — Season-by-Season Breakdown

Every season of Thomas Diamond'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.
Thomas Diamond Win Percentage season-by-season breakdown table