How Sean Doolittle's WHIP Compares to Similar Players

Sean Doolittle posted a career WHIP of 1.01, well below the relief pitcher average of 1.38 — a mark that ranked among the best of his era. His strongest WHIP season came in 2022, posting .188, well below the relief pitcher average of 1.27 that year. The highest point came in 2021 at 1.47, above the relief pitcher average of 1.32 that year. The WHIP trended upward through the final seasons. The figure moved from 1.3 in 2019 to 1.47 in 2021 and .188 in 2022. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the WHIP profile — ranging from .188 to 1.47 — though the career average remained well above league norms.

Sean Doolittle Lifetime WHIP

Stats similar to WHIP for Sean Doolittle
Sean Doolittle
WHIP
Career1.014
Season Avg.1.014
162 Game Avg.1.014
More InfoSee More

Sean Doolittle WHIP Per Season

Sean Doolittle'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.
Sean Doolittle WHIP per season line chart

Sean Doolittle WHIP by Team

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

Sean Doolittle WHIP Year-Over-Year Change

A waterfall chart tracking how Sean Doolittle'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.
Sean Doolittle WHIP year-over-year waterfall chart

Sean Doolittle WHIP Distribution vs. Comparable Players

Each box summarizes Sean Doolittle'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.
Sean Doolittle WHIP distribution box chart versus comparable players

Sean Doolittle WHIP — Season-by-Season Breakdown

Every season of Sean Doolittle'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.
Sean Doolittle WHIP season-by-season breakdown table