How Ernest Duff's Gross Production Average (GPA) Compares to Similar Players
Ernest Duff posted a career Gross Production Average (GPA) of .274, above the league average of .239 — production that kept him consistently ahead of most peers. Across 4 seasons, the Gross Production Average (GPA) arc showed a promising start, with limited data making longer-term conclusions premature. With 4 seasons of data, the Gross Production Average (GPA) arc was above league norms — too limited for reliable trend analysis. One of the more consistent Gross Production Average (GPA) producers of his era, the career line shows above-average output with little season-to-season variance across 4 seasons.
Ernest Duff Lifetime Gross Production Average (GPA)
Stats similar to Gross Production Average (GPA) for Ernest Duff
| Ernest Duff
Gross Production Average (GPA) |
|---|
| Career | 0.274 |
| Season Avg. | 0.274 |
| 162 Game Avg. | 0.274 |
| More Info | See More |
Ernest Duff Gross Production Average (GPA) Per Season
Ernest Duff's Gross Production Average (GPA) for each season of his MLB career, plotted against that year's league average. Switch between comparisons — Negro National League, Hall of Fame, RF, North America, or players born in the same country — to see how he stacked up year by year.
Ernest Duff Gross Production Average (GPA) by Team
Ernest Duff's career Gross Production Average (GPA) totals broken down by each team he played for, ordered by when he first joined that team.
Ernest Duff Gross Production Average (GPA) Year-Over-Year Change
A waterfall chart tracking how Ernest Duff's career Gross Production Average (GPA) 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.
Ernest Duff Gross Production Average (GPA) Distribution vs. Comparable Players
Each box summarizes Ernest Duff's seasonal Gross Production Average (GPA) 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.
Ernest Duff Gross Production Average (GPA) — Season-by-Season Breakdown
Every season of Ernest Duff's MLB career with Gross Production Average (GPA) 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.
