How Mike Marshall's Isolated Power Compares to Similar Players

Mike Marshall posted a career Isolated Power of .176, well above the league average of .128 — a mark that ranked among the best of his era. His best Isolated Power season came in 1985, posting .222, well above the league average of .125 that year. The lowest point came in 1991 at .101, below the league average of .126 that year, a partial season. Production slipped through the final seasons. The figure moved from .149 in 1989 to .175 in 1990 and .101 in 1991. 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 above league norms across 11 seasons.

Mike Marshall Lifetime Isolated Power

Stats similar to Isolated Power for Mike Marshall
Mike Marshall
Isolated Power
Career0.176
Season Avg.0.176
162 Game Avg.0.176
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Mike Marshall Isolated Power Per Season

Mike Marshall'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, RF, North America, or players born in the same country — to see how he stacked up year by year.
Mike Marshall Isolated Power per season line chart

Mike Marshall Isolated Power by Team

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

Mike Marshall Isolated Power Year-Over-Year Change

A waterfall chart tracking how Mike Marshall'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.
Mike Marshall Isolated Power year-over-year waterfall chart

Mike Marshall Isolated Power Distribution vs. Comparable Players

Each box summarizes Mike Marshall'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.
Mike Marshall Isolated Power distribution box chart versus comparable players

Mike Marshall Isolated Power — Season-by-Season Breakdown

Every season of Mike Marshall'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.
Mike Marshall Isolated Power season-by-season breakdown table