How Jack Heidemann's Range Factor Compares to Similar Players

Jack Heidemann posted a career Range Factor of 3.34, near the league average of 3.1 — a profile that tracked closely with league norms. His best Range Factor season came in 1970, posting 4.32, well above the league average of 3.23 that year. The lowest point came in 1974 at 1.71, well below the league average of 3.22 that year. Production slipped through the final seasons. The figure moved from 3.29 in 1975 to 2.57 in 1976 and 3.0 in 1977. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Range Factor profile — ranging from 1.71 to 4.32 — though the career average tracked near league norms.

Jack Heidemann Lifetime Range Factor

Stats similar to Range Factor for Jack Heidemann
Jack Heidemann
Range Factor
Career3.338
Season Avg.3.338
162 Game Avg.3.338
More InfoSee More

Jack Heidemann Range Factor Per Season

Jack Heidemann's Range Factor for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SS, North America, or players born in the same country — to see how he stacked up year by year.
Jack Heidemann Range Factor per season line chart

Jack Heidemann Range Factor by Team

Jack Heidemann's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Jack Heidemann career Range Factor by team bar chart

Jack Heidemann Range Factor Year-Over-Year Change

A waterfall chart tracking how Jack Heidemann's career Range Factor 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.
Jack Heidemann Range Factor year-over-year waterfall chart

Jack Heidemann Range Factor Distribution vs. Comparable Players

Each box summarizes Jack Heidemann's seasonal Range Factor 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.
Jack Heidemann Range Factor distribution box chart versus comparable players

Jack Heidemann Range Factor — Season-by-Season Breakdown

Every season of Jack Heidemann's MLB career with Range Factor 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.
Jack Heidemann Range Factor season-by-season breakdown table