How David Robertson's Range Factor Compares to Similar Players
David Robertson has posted a career Range Factor of .129, well below the league average of 3.19 — production that has significantly underperformed against league baselines. His best Range Factor season came in 2023, posting .242, well below the league average of 2.57 that year. The lowest point came in 2009 at .067, well below the league average of 2.8 that year. Output has held steady over recent seasons. The figure has moved from .242 in 2023 to .162 in 2024 and .150 in 2025. That level has become his established baseline entering 2026. Significant season-to-season variance characterizes the Range Factor profile — ranging from .067 to .242 — though the career average has remained well below league norms.
David Robertson Lifetime Range Factor
Stats similar to Range Factor for David Robertson
| David Robertson
Range Factor |
|---|
| Career | 0.129 |
| Season Avg. | 0.129 |
| 162 Game Avg. | 0.129 |
| More Info | See More |
David Robertson Range Factor Per Season
David Robertson'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, RP, North America, or players born in the same country — to see how he stacked up year by year.
David Robertson Range Factor by Team
David Robertson's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
David Robertson Range Factor Year-Over-Year Change
A waterfall chart tracking how David Robertson'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.
David Robertson Range Factor Distribution vs. Comparable Players
Each box summarizes David Robertson'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.
David Robertson Range Factor — Season-by-Season Breakdown
Every season of David Robertson'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.
