How Ken Griffey Jr.'s Gross Production Average (GPA) Compares to Similar Players

Ken Griffey Jr. posted a career Gross Production Average (GPA) of .301, well above the league average of .247 — a mark that ranked among the best of his era. His best Gross Production Average (GPA) season came in 1993, posting .338, well above the league average of .255 that year. The lowest point came in 2010 at .164, well below the league average of .249 that year, a partial season. Production slipped through the final seasons. The figure moved from .265 in 2008 to .248 in 2009 and .164 in 2010. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 21 seasons.

Ken Griffey Jr. Lifetime Gross Production Average (GPA)

Stats similar to Gross Production Average (GPA) for Ken Griffey Jr.
Ken Griffey Jr.
Gross Production Average (GPA)
Career0.301
Season Avg.0.301
162 Game Avg.0.301
More InfoSee More

Ken Griffey Jr. Gross Production Average (GPA) Per Season

Ken Griffey Jr.'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, CF, North America, or players born in the same country — to see how he stacked up year by year.
Ken Griffey Jr. Gross Production Average (GPA) per season line chart

Ken Griffey Jr. Gross Production Average (GPA) by Team

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

Ken Griffey Jr. Gross Production Average (GPA) Year-Over-Year Change

A waterfall chart tracking how Ken Griffey Jr.'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.
Ken Griffey Jr. Gross Production Average (GPA) year-over-year waterfall chart

Ken Griffey Jr. Gross Production Average (GPA) Distribution vs. Comparable Players

Each box summarizes Ken Griffey Jr.'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.
Ken Griffey Jr. Gross Production Average (GPA) distribution box chart versus comparable players

Ken Griffey Jr. Gross Production Average (GPA) — Season-by-Season Breakdown

Every season of Ken Griffey Jr.'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.
Ken Griffey Jr. Gross Production Average (GPA) season-by-season breakdown table