How Don Heinkel's WHIP Compares to Similar Players

Don Heinkel posted a career WHIP of 1.42, near the relief pitcher average of 1.38 — a profile that tracked closely with league norms. Across 2 seasons, the WHIP arc showed a consistent if unspectacular start, with limited data making longer-term conclusions premature. With 2 seasons of data, the WHIP arc was in line with league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average tracked near league norms across 2 seasons.

Don Heinkel Lifetime WHIP

Stats similar to WHIP for Don Heinkel
Don Heinkel
WHIP
Career1.42
Season Avg.1.42
162 Game Avg.1.42
More InfoSee More

Don Heinkel WHIP Per Season

Don Heinkel'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.
Don Heinkel WHIP per season line chart

Don Heinkel WHIP by Team

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

Don Heinkel WHIP Year-Over-Year Change

A waterfall chart tracking how Don Heinkel'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.
Don Heinkel WHIP year-over-year waterfall chart

Don Heinkel WHIP Distribution vs. Comparable Players

Each box summarizes Don Heinkel'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.
Don Heinkel WHIP distribution box chart versus comparable players

Don Heinkel WHIP — Season-by-Season Breakdown

Every season of Don Heinkel'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.
Don Heinkel WHIP season-by-season breakdown table