How Charlie Kerfeld's WHIP Compares to Similar Players

Charlie Kerfeld posted a career WHIP of 1.52, above the relief pitcher average of 1.38 — a level that fell short of typical league production. Across 4 seasons, the WHIP arc showed a disappointing start, with limited data making longer-term conclusions premature. With 4 seasons of data, the WHIP 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 fell below league norms across 4 seasons.

Charlie Kerfeld Lifetime WHIP

Stats similar to WHIP for Charlie Kerfeld
Charlie Kerfeld
WHIP
Career1.517
Season Avg.1.517
162 Game Avg.1.517
More InfoSee More

Charlie Kerfeld WHIP Per Season

Charlie Kerfeld'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.
Charlie Kerfeld WHIP per season line chart

Charlie Kerfeld WHIP by Team

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

Charlie Kerfeld WHIP Year-Over-Year Change

A waterfall chart tracking how Charlie Kerfeld'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.
Charlie Kerfeld WHIP year-over-year waterfall chart

Charlie Kerfeld WHIP Distribution vs. Comparable Players

Each box summarizes Charlie Kerfeld'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.
Charlie Kerfeld WHIP distribution box chart versus comparable players

Charlie Kerfeld WHIP — Season-by-Season Breakdown

Every season of Charlie Kerfeld'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.
Charlie Kerfeld WHIP season-by-season breakdown table