How Willie Hernandez's Isolated Power Compares to Similar Players

Willie Hernandez posted a career Isolated Power of .032, well below the league average of .133 — production that significantly underperformed against league baselines. His best Isolated Power season came in 1979, posting .125, near the league average of .136 that year. The lowest point came in 1977 at .000, well below the league average of .141 that year. Significant season-to-season variance characterizes the Isolated Power profile — ranging from .000 to .125 — though the career average remained well below league norms.

Willie Hernandez Lifetime Isolated Power

Stats similar to Isolated Power for Willie Hernandez
Willie Hernandez
Isolated Power
Career0.032
Season Avg.0.032
162 Game Avg.0.032
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Willie Hernandez Isolated Power Per Season

Willie Hernandez'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, Caribbean, or players born in the same country — to see how he stacked up year by year.
Willie Hernandez Isolated Power per season line chart

Willie Hernandez Isolated Power by Team

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

Willie Hernandez Isolated Power Year-Over-Year Change

A waterfall chart tracking how Willie Hernandez'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.
Willie Hernandez Isolated Power year-over-year waterfall chart

Willie Hernandez Isolated Power Distribution vs. Comparable Players

Each box summarizes Willie Hernandez'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.
Willie Hernandez Isolated Power distribution box chart versus comparable players

Willie Hernandez Isolated Power — Season-by-Season Breakdown

Every season of Willie Hernandez'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.
Willie Hernandez Isolated Power season-by-season breakdown table