How Ed Williamson's Isolated Power Compares to Similar Players

Ed Williamson posted a career Isolated Power of .130, near the league average of .128 — a profile that tracked closely with league norms. His best Isolated Power season came in 1884, posting .276, well above the league average of .126 that year. The lowest point came in 1889 at .046, well below the league average of .107 that year. Production slipped through the final seasons. The figure moved from .135 in 1888 to .046 in 1889 and .073 in 1890. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Isolated Power profile — ranging from .046 to .276 — though the career average tracked near league norms.

Ed Williamson Lifetime Isolated Power

Stats similar to Isolated Power for Ed Williamson
Ed Williamson
Isolated Power
Career0.13
Season Avg.0.13
162 Game Avg.0.13
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Ed Williamson Isolated Power Per Season

Ed Williamson's Isolated Power for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, 3B, North America, or players born in the same country — to see how he stacked up year by year.
Ed Williamson Isolated Power per season line chart

Ed Williamson Isolated Power by Team

Ed Williamson's career Isolated Power totals broken down by each team he played for, ordered by when he first joined that team.
Ed Williamson career Isolated Power by team bar chart

Ed Williamson Isolated Power Year-Over-Year Change

A waterfall chart tracking how Ed Williamson's career Isolated Power 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.
Ed Williamson Isolated Power year-over-year waterfall chart

Ed Williamson Isolated Power Distribution vs. Comparable Players

Each box summarizes Ed Williamson's seasonal Isolated Power 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.
Ed Williamson Isolated Power distribution box chart versus comparable players

Ed Williamson Isolated Power — Season-by-Season Breakdown

Every season of Ed Williamson's MLB career with Isolated Power 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.
Ed Williamson Isolated Power season-by-season breakdown table