How Dave Roberts's Range Factor Compares to Similar Players

Dave Roberts posted a career Range Factor of 2.06, well below the league average of 3.19 — production that significantly underperformed against league baselines. His best Range Factor season came in 2007, posting 2.48, below the league average of 2.82 that year. The lowest point came in 2000 at .588, well below the league average of 2.91 that year. Production slipped through the final seasons. The figure moved from 2.16 in 2006 to 2.48 in 2007 and 1.78 in 2008. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Range Factor profile — ranging from .588 to 2.48 — though the career average remained well below league norms.

Dave Roberts Lifetime Range Factor

Stats similar to Range Factor for Dave Roberts
Dave Roberts
Range Factor
Career2.057
Season Avg.2.057
162 Game Avg.2.057
More InfoSee More

Dave Roberts Range Factor Per Season

Dave Roberts'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, CF, Asia, or players born in the same country — to see how he stacked up year by year.
Dave Roberts Range Factor per season line chart

Dave Roberts Range Factor by Team

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

Dave Roberts Range Factor Year-Over-Year Change

A waterfall chart tracking how Dave 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.
Dave Roberts Range Factor year-over-year waterfall chart

Dave Roberts Range Factor Distribution vs. Comparable Players

Each box summarizes Dave 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.
Dave Roberts Range Factor distribution box chart versus comparable players

Dave Roberts Range Factor — Season-by-Season Breakdown

Every season of Dave 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.
Dave Roberts Range Factor season-by-season breakdown table