How Dave Roberts's Isolated Power Compares to Similar Players

Dave Roberts posted a career Isolated Power of .100, well below the league average of .128 — production that significantly underperformed against league baselines. His best Isolated Power season came in 2005, posting .153, near the league average of .152 that year. The lowest point came in 2000 at .000, well below the league average of .165 that year. Production slipped through the final seasons. The figure moved from .100 in 2006 to .104 in 2007 and .056 in 2008. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Isolated Power profile — ranging from .000 to .153 — though the career average remained well below league norms.

Dave Roberts Lifetime Isolated Power

Stats similar to Isolated Power for Dave Roberts
Dave Roberts
Isolated Power
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Dave Roberts Isolated Power Per Season

Dave Roberts'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, CF, Asia, or players born in the same country — to see how he stacked up year by year.
Dave Roberts Isolated Power per season line chart

Dave Roberts Isolated Power by Team

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

Dave Roberts Isolated Power Year-Over-Year Change

A waterfall chart tracking how Dave Roberts'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.
Dave Roberts Isolated Power year-over-year waterfall chart

Dave Roberts Isolated Power Distribution vs. Comparable Players

Each box summarizes Dave Roberts'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.
Dave Roberts Isolated Power distribution box chart versus comparable players

Dave Roberts Isolated Power — Season-by-Season Breakdown

Every season of Dave Roberts'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.
Dave Roberts Isolated Power season-by-season breakdown table