How Jim Acker's Power Finesse Ratio Compares to Similar Players

Jim Acker posted a career Power Finesse Ratio of .897, below the relief pitcher average of 1.11 — a level that fell short of typical league production. His best Power Finesse Ratio season came in 1987, posting 1.04, near the relief pitcher average of 1.11 that year. The lowest point came in 1992 at .750, well below the relief pitcher average of 1.07 that year, a partial season. Production slipped through the final seasons. The figure moved from .916 in 1990 to .906 in 1991 and .750 in 1992. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average fell below league norms across 10 seasons.

Jim Acker Lifetime Power Finesse Ratio

Stats similar to Power Finesse Ratio for Jim Acker
Jim Acker
Power Finesse Ratio
Career0.897
Season Avg.0.897
162 Game Avg.0.897
More InfoSee More

Jim Acker Power Finesse Ratio Per Season

Jim Acker's Power Finesse Ratio 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 Power Finesse Ratio per season line chart

Jim Acker Power Finesse Ratio by Team

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

Jim Acker Power Finesse Ratio Year-Over-Year Change

A waterfall chart tracking how Jim Acker's career Power Finesse Ratio 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 Power Finesse Ratio year-over-year waterfall chart

Jim Acker Power Finesse Ratio Distribution vs. Comparable Players

Each box summarizes Jim Acker's seasonal Power Finesse Ratio 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 Power Finesse Ratio distribution box chart versus comparable players

Jim Acker Power Finesse Ratio — Season-by-Season Breakdown

Every season of Jim Acker's MLB career with Power Finesse Ratio 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 Power Finesse Ratio season-by-season breakdown table