How Trevor Williams's Range Factor Compares to Similar Players
Trevor Williams has posted a career Range Factor of .817, 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 1.1, well below the league average of 2.57 that year. The lowest point came in 2016 at .286, well below the league average of 2.8 that year. Production has slipped over the most recent seasons. The figure has moved from 1.1 in 2023 to .539 in 2024 and .941 in 2025. The slide has continued into 2025, with the production level an open question entering 2026. Significant season-to-season variance characterizes the Range Factor profile — ranging from .286 to 1.1 — though the career average has remained well below league norms.
Trevor Williams Lifetime Range Factor
Stats similar to Range Factor for Trevor Williams
| Trevor Williams
Range Factor |
|---|
| Career | 0.817 |
| Season Avg. | 0.817 |
| 162 Game Avg. | 0.817 |
| More Info | See More |
Trevor Williams Range Factor Per Season
Trevor Williams'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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Trevor Williams Range Factor by Team
Trevor Williams's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Trevor Williams Range Factor Year-Over-Year Change
A waterfall chart tracking how Trevor Williams'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.
Trevor Williams Range Factor Distribution vs. Comparable Players
Each box summarizes Trevor Williams'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.
Trevor Williams Range Factor — Season-by-Season Breakdown
Every season of Trevor Williams'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.
