How John Marzano's Isolated Power Compares to Similar Players

John Marzano posted a career Isolated Power of .103, well below the league average of .133 — production that significantly underperformed against league baselines. His best Isolated Power season came in 1989, posting .333, well above the league average of .122 that year. The lowest point came in 1995 at .000, well below the league average of .155 that year. The Isolated Power trended upward through the final seasons. The figure moved from .057 in 1996 to .069 in 1997 and .158 in 1998. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Isolated Power profile — ranging from .000 to .333 — though the career average remained well below league norms.

John Marzano Lifetime Isolated Power

Stats similar to Isolated Power for John Marzano
John Marzano
Isolated Power
Career0.103
Season Avg.0.103
162 Game Avg.0.103
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John Marzano Isolated Power Per Season

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

John Marzano Isolated Power by Team

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

John Marzano Isolated Power Year-Over-Year Change

A waterfall chart tracking how John Marzano'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.
John Marzano Isolated Power year-over-year waterfall chart

John Marzano Isolated Power Distribution vs. Comparable Players

Each box summarizes John Marzano'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.
John Marzano Isolated Power distribution box chart versus comparable players

John Marzano Isolated Power — Season-by-Season Breakdown

Every season of John Marzano'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.
John Marzano Isolated Power season-by-season breakdown table