How Joel Peralta's Win Percentage Compares to Similar Players

Joel Peralta posted a career Win Percentage of 36.36, well below the relief pitcher average of 49.61 — production that significantly underperformed against league baselines. His best Win Percentage season came in 2005, posting 100.0, well above the relief pitcher average of 48.98 that year. The lowest point came in 2009 at .000, well below the relief pitcher average of 48.92 that year. The Win Percentage trended upward through the final seasons. The figure moved from 42.86 in 2014 to 75.0 in 2015 and 50.0 in 2016. The upward arc continued through his final campaign. 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 Peralta Lifetime Win Percentage

Stats similar to Win Percentage for Joel Peralta
Joel Peralta
Win Percentage
Career36.36
Season Avg.36.36
162 Game Avg.36.36
More InfoSee More

Joel Peralta Win Percentage Per Season

Joel Peralta'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, RP, Caribbean, or players born in the same country — to see how he stacked up year by year.
Joel Peralta Win Percentage per season line chart

Joel Peralta Win Percentage by Team

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

Joel Peralta Win Percentage Year-Over-Year Change

A waterfall chart tracking how Joel Peralta'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 Peralta Win Percentage year-over-year waterfall chart

Joel Peralta Win Percentage Distribution vs. Comparable Players

Each box summarizes Joel Peralta'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 Peralta Win Percentage distribution box chart versus comparable players

Joel Peralta Win Percentage — Season-by-Season Breakdown

Every season of Joel Peralta'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 Peralta Win Percentage season-by-season breakdown table