How John Thomson's Range Factor Compares to Similar Players

John Thomson posted a career Range Factor of 1.39, well below the league average of 3.19 — production that significantly underperformed against league baselines. His best Range Factor season came in 2002, posting 1.87, well below the league average of 2.81 that year. The lowest point came in 2007 at 1.0, well below the league average of 2.82 that year, a partial season. Production slipped through the final seasons. The figure moved from 1.18 in 2005 to 1.28 in 2006 and 1.0 in 2007. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 10 seasons.

John Thomson Lifetime Range Factor

Stats similar to Range Factor for John Thomson
John Thomson
Range Factor
Career1.389
Season Avg.1.389
162 Game Avg.1.389
More InfoSee More

John Thomson Range Factor Per Season

John Thomson'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.
John Thomson Range Factor per season line chart

John Thomson Range Factor by Team

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

John Thomson Range Factor Year-Over-Year Change

A waterfall chart tracking how John Thomson'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.
John Thomson Range Factor year-over-year waterfall chart

John Thomson Range Factor Distribution vs. Comparable Players

Each box summarizes John Thomson'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.
John Thomson Range Factor distribution box chart versus comparable players

John Thomson Range Factor — Season-by-Season Breakdown

Every season of John Thomson'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.
John Thomson Range Factor season-by-season breakdown table