How Troy Percival's WHIP Compares to Similar Players

Troy Percival posted a career WHIP of 1.11, below the relief pitcher average of 1.38 — production that kept him consistently ahead of most peers. His strongest WHIP season came in 2007, posting .850, well below the relief pitcher average of 1.38 that year. The highest point came in 2009 at 1.68, well above the relief pitcher average of 1.4 that year, a partial season. Production slipped through the final seasons. The figure moved from .850 in 2007 to 1.23 in 2008 and 1.68 in 2009. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average remained above league norms across 14 seasons.

Troy Percival Lifetime WHIP

Stats similar to WHIP for Troy Percival
Troy Percival
WHIP
Career1.108
Season Avg.1.108
162 Game Avg.1.108
More InfoSee More

Troy Percival WHIP Per Season

Troy Percival's WHIP 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.
Troy Percival WHIP per season line chart

Troy Percival WHIP by Team

Troy Percival's career WHIP totals broken down by each team he played for, ordered by when he first joined that team.
Troy Percival career WHIP by team bar chart

Troy Percival WHIP Year-Over-Year Change

A waterfall chart tracking how Troy Percival's career WHIP 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.
Troy Percival WHIP year-over-year waterfall chart

Troy Percival WHIP Distribution vs. Comparable Players

Each box summarizes Troy Percival's seasonal WHIP 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.
Troy Percival WHIP distribution box chart versus comparable players

Troy Percival WHIP — Season-by-Season Breakdown

Every season of Troy Percival's MLB career with WHIP 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.
Troy Percival WHIP season-by-season breakdown table