How Ed Duffy's Range Factor Compares to Similar Players

Ed Duffy posted a career Range Factor of 4.89 — a profile that tracked closely with league norms. Across 1 season, the Range Factor arc showed a consistent if unspectacular start, with limited data making longer-term conclusions premature. With 1 season of data, the Range Factor 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 1 season.

Ed Duffy Lifetime Range Factor

Stats similar to Range Factor for Ed Duffy
Ed Duffy
Range Factor
Career4.889
Season Avg.4.889
162 Game Avg.4.889
More InfoSee More

Ed Duffy Range Factor Per Season

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

Ed Duffy Range Factor by Team

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

Ed Duffy Range Factor Year-Over-Year Change

A waterfall chart tracking how Ed Duffy'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.
Ed Duffy Range Factor year-over-year waterfall chart

Ed Duffy Range Factor Distribution vs. Comparable Players

Each box summarizes Ed Duffy'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.
Ed Duffy Range Factor distribution box chart versus comparable players

Ed Duffy Range Factor — Season-by-Season Breakdown

Every season of Ed Duffy'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.
Ed Duffy Range Factor season-by-season breakdown table