How Big Jeff Pfeffer's Range Factor Compares to Similar Players

Big Jeff Pfeffer posted a career Range Factor of 1.83, well below the league average of 3.19 — production that significantly underperformed against league baselines. His best Range Factor season came in 1906, posting 2.5, well below the league average of 4.18 that year. The lowest point came in 1908 at .250, well below the league average of 4.02 that year. The Range Factor trended upward through the final seasons. The figure moved from .250 in 1908 to .786 in 1910 and 1.17 in 1911. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Range Factor profile — ranging from .250 to 2.5 — though the career average remained well below league norms.

Big Jeff Pfeffer Lifetime Range Factor

Stats similar to Range Factor for Big Jeff Pfeffer
Big Jeff Pfeffer
Range Factor
Career1.833
Season Avg.1.833
162 Game Avg.1.833
More InfoSee More

Big Jeff Pfeffer Range Factor Per Season

Big Jeff Pfeffer'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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Big Jeff Pfeffer Range Factor per season line chart

Big Jeff Pfeffer Range Factor by Team

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

Big Jeff Pfeffer Range Factor Year-Over-Year Change

A waterfall chart tracking how Big Jeff Pfeffer'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.
Big Jeff Pfeffer Range Factor year-over-year waterfall chart

Big Jeff Pfeffer Range Factor Distribution vs. Comparable Players

Each box summarizes Big Jeff Pfeffer'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.
Big Jeff Pfeffer Range Factor distribution box chart versus comparable players

Big Jeff Pfeffer Range Factor — Season-by-Season Breakdown

Every season of Big Jeff Pfeffer'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.
Big Jeff Pfeffer Range Factor season-by-season breakdown table