How Jim Acker's Isolated Power Compares to Similar Players

Jim Acker posted a career Isolated Power of .019, well below the league average of .133 — production that significantly underperformed against league baselines. His best Isolated Power season came in 1986, posting .036, well below the league average of .145 that year. The lowest point came in 1987 at .000, well below the league average of .159 that year. Significant season-to-season variance characterizes the Isolated Power profile — ranging from .000 to .036 — though the career average remained well below league norms.

Jim Acker Lifetime Isolated Power

Stats similar to Isolated Power for Jim Acker
Jim Acker
Isolated Power
Career0.019
Season Avg.0.019
162 Game Avg.0.019
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Jim Acker Isolated Power Per Season

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

Jim Acker Isolated Power by Team

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

Jim Acker Isolated Power Year-Over-Year Change

A waterfall chart tracking how Jim Acker'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.
Jim Acker Isolated Power year-over-year waterfall chart

Jim Acker Isolated Power Distribution vs. Comparable Players

Each box summarizes Jim Acker'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.
Jim Acker Isolated Power distribution box chart versus comparable players

Jim Acker Isolated Power — Season-by-Season Breakdown

Every season of Jim Acker'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.
Jim Acker Isolated Power season-by-season breakdown table