How Bill Kay's Range Factor Compares to Similar Players

Bill Kay posted a career Range Factor of 1.67, well below the league average of 3.1 — production that significantly underperformed against league baselines. Across 1 season, the Range Factor arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the Range Factor arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 1 season.

Bill Kay Lifetime Range Factor

Stats similar to Range Factor for Bill Kay
Bill Kay
Range Factor
Career1.667
Season Avg.1.667
162 Game Avg.1.667
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Bill Kay Range Factor Per Season

Bill Kay'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, RF, North America, or players born in the same country — to see how he stacked up year by year.
Bill Kay Range Factor per season line chart

Bill Kay Range Factor by Team

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

Bill Kay Range Factor Year-Over-Year Change

A waterfall chart tracking how Bill Kay'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.
Bill Kay Range Factor year-over-year waterfall chart

Bill Kay Range Factor Distribution vs. Comparable Players

Each box summarizes Bill Kay'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.
Bill Kay Range Factor distribution box chart versus comparable players

Bill Kay Range Factor — Season-by-Season Breakdown

Every season of Bill Kay'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.
Bill Kay Range Factor season-by-season breakdown table