How Jeffrey Leonard's Range Factor Compares to Similar Players

Jeffrey Leonard posted a career Range Factor of 1.95, well below the league average of 3.19 — production that significantly underperformed against league baselines. His best Range Factor season came in 1981, posting 4.24, well above the league average of 3.28 that year. The lowest point came in 1977 at .700, well below the league average of 3.29 that year. Production slipped through the final seasons. The figure moved from 2.01 in 1988 to 2.15 in 1989 and 1.49 in 1990. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Range Factor profile — ranging from .700 to 4.24 — though the career average remained well below league norms.

Jeffrey Leonard Lifetime Range Factor

Stats similar to Range Factor for Jeffrey Leonard
Jeffrey Leonard
Range Factor
Career1.949
Season Avg.1.949
162 Game Avg.1.949
More InfoSee More

Jeffrey Leonard Range Factor Per Season

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

Jeffrey Leonard Range Factor by Team

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

Jeffrey Leonard Range Factor Year-Over-Year Change

A waterfall chart tracking how Jeffrey Leonard'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.
Jeffrey Leonard Range Factor year-over-year waterfall chart

Jeffrey Leonard Range Factor Distribution vs. Comparable Players

Each box summarizes Jeffrey Leonard'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.
Jeffrey Leonard Range Factor distribution box chart versus comparable players

Jeffrey Leonard Range Factor — Season-by-Season Breakdown

Every season of Jeffrey Leonard'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.
Jeffrey Leonard Range Factor season-by-season breakdown table