How Rick Heiserman's WHIP Compares to Similar Players

Rick Heiserman posted a career WHIP of 2.77, well above the relief pitcher average of 1.38 — production that significantly underperformed against league baselines. Across 1 season, the WHIP arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season 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 remained well below league norms across 1 season.

Rick Heiserman Lifetime WHIP

Stats similar to WHIP for Rick Heiserman
Rick Heiserman
WHIP
Career2.769
Season Avg.2.769
162 Game Avg.2.769
More InfoSee More

Rick Heiserman WHIP Per Season

Rick Heiserman's WHIP for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Rick Heiserman WHIP per season line chart

Rick Heiserman WHIP by Team

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

Rick Heiserman WHIP Year-Over-Year Change

A waterfall chart tracking how Rick Heiserman'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.
Rick Heiserman WHIP year-over-year waterfall chart

Rick Heiserman WHIP Distribution vs. Comparable Players

Each box summarizes Rick Heiserman'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.
Rick Heiserman WHIP distribution box chart versus comparable players

Rick Heiserman WHIP — Season-by-Season Breakdown

Every season of Rick Heiserman'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.
Rick Heiserman WHIP season-by-season breakdown table