How Johnny Mann's Gross Production Average (GPA) Compares to Similar Players

Johnny Mann posted a career Gross Production Average (GPA) of .276, above the league average of .247 — production that kept him consistently ahead of most peers. Across 1 season, the Gross Production Average (GPA) arc showed a promising start, with limited data making longer-term conclusions premature. With 1 season of data, the Gross Production Average (GPA) arc was above league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained above league norms across 1 season.

Johnny Mann Lifetime Gross Production Average (GPA)

Stats similar to Gross Production Average (GPA) for Johnny Mann
Johnny Mann
Gross Production Average (GPA)
Career0.276
Season Avg.0.276
162 Game Avg.0.276
More InfoSee More

Johnny Mann Gross Production Average (GPA) Per Season

Johnny Mann's Gross Production Average (GPA) for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, PH, North America, or players born in the same country — to see how he stacked up year by year.
Johnny Mann Gross Production Average (GPA) per season line chart

Johnny Mann Gross Production Average (GPA) by Team

Johnny Mann's career Gross Production Average (GPA) totals broken down by each team he played for, ordered by when he first joined that team.
Johnny Mann career Gross Production Average (GPA) by team bar chart

Johnny Mann Gross Production Average (GPA) Year-Over-Year Change

A waterfall chart tracking how Johnny Mann'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.
Johnny Mann Gross Production Average (GPA) year-over-year waterfall chart

Johnny Mann Gross Production Average (GPA) Distribution vs. Comparable Players

Each box summarizes Johnny Mann'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.
Johnny Mann Gross Production Average (GPA) distribution box chart versus comparable players

Johnny Mann Gross Production Average (GPA) — Season-by-Season Breakdown

Every season of Johnny Mann'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.
Johnny Mann Gross Production Average (GPA) season-by-season breakdown table