How Shelley Duncan's Range Factor Compares to Similar Players
Shelley Duncan posted a career Range Factor of 2.21, well below the league average of 3.1 — production that significantly underperformed against league baselines. His best Range Factor season came in 2008, posting 5.35, well above the league average of 2.89 that year. The lowest point came in 2009 at .625, well below the league average of 2.9 that year. The Range Factor trended upward through the final seasons. The figure moved from 2.41 in 2011 to 1.43 in 2012 and 3.75 in 2013. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Range Factor profile — ranging from .625 to 5.35 — though the career average remained well below league norms.
Shelley Duncan Lifetime Range Factor
Stats similar to Range Factor for Shelley Duncan
| Shelley Duncan
Range Factor |
|---|
| Career | 2.206 |
| Season Avg. | 2.206 |
| 162 Game Avg. | 2.206 |
| More Info | See More |
Shelley Duncan Range Factor Per Season
Shelley Duncan'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, LF, North America, or players born in the same country — to see how he stacked up year by year.
Shelley Duncan Range Factor by Team
Shelley Duncan's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Shelley Duncan Range Factor Year-Over-Year Change
A waterfall chart tracking how Shelley Duncan'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.
Shelley Duncan Range Factor Distribution vs. Comparable Players
Each box summarizes Shelley Duncan'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.
Shelley Duncan Range Factor — Season-by-Season Breakdown
Every season of Shelley Duncan'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.
