How Danny Duffy's Range Factor Compares to Similar Players
Danny Duffy posted a career Range Factor of .598, well below the league average of 3.1 — production that significantly underperformed against league baselines. His best Range Factor season came in 2011, posting .850, well below the league average of 2.94 that year. The lowest point came in 2012 at .333, well below the league average of 2.77 that year. Production slipped through the final seasons. The figure moved from .750 in 2018 to .609 in 2019 and .462 in 2021. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 10 seasons.
Danny Duffy Lifetime Range Factor
Stats similar to Range Factor for Danny Duffy
| Danny Duffy Range Factor |
|---|
| Career | 0.598 |
| Season Avg. | 0.598 |
| 162 Game Avg. | 0.598 |
| More Info | See More |
Danny Duffy Range Factor Per Season
Danny Duffy'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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Danny Duffy Range Factor by Team
Danny Duffy's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Danny Duffy Range Factor Year-Over-Year Change
A waterfall chart tracking how Danny 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.
Danny Duffy Range Factor Distribution vs. Comparable Players
Each box summarizes Danny 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.
Danny Duffy Range Factor — Season-by-Season Breakdown
Every season of Danny 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.