How Willis Roberts's Range Factor Compares to Similar Players
Willis Roberts posted a career Range Factor of .365, well below the league average of 3.1 — production that significantly underperformed against league baselines. His best Range Factor season came in 1999, posting 1.0, well below the league average of 2.89 that year. The lowest point came in 2002 at .212, well below the league average of 3.01 that year. The Range Factor trended upward through the final seasons. The figure moved from .212 in 2002 to .308 in 2003 and .444 in 2004. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Range Factor profile — ranging from .212 to 1.0 — though the career average remained well below league norms.
Willis Roberts Lifetime Range Factor
Stats similar to Range Factor for Willis Roberts
| Willis Roberts
Range Factor |
|---|
| Career | 0.365 |
| Season Avg. | 0.365 |
| 162 Game Avg. | 0.365 |
| More Info | See More |
Willis Roberts Range Factor Per Season
Willis Roberts'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, RP, Caribbean, or players born in the same country — to see how he stacked up year by year.
Willis Roberts Range Factor by Team
Willis Roberts's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Willis Roberts Range Factor Year-Over-Year Change
A waterfall chart tracking how Willis Roberts'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.
Willis Roberts Range Factor Distribution vs. Comparable Players
Each box summarizes Willis Roberts'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.
Willis Roberts Range Factor — Season-by-Season Breakdown
Every season of Willis Roberts'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.
