How Shane Mack's Gross Production Average (GPA) Compares to Similar Players
Shane Mack posted a career Gross Production Average (GPA) of .278, above the league average of .247 — production that kept him consistently ahead of most peers. His best Gross Production Average (GPA) season came in 1991, posting .296, well above the league average of .246 that year. The lowest point came in 1988 at .218, below the league average of .244 that year. Output was consistent through the final seasons. The figure moved from .253 in 1993 to .275 in 1997 and .265 in 1998. The consistent output characterized his final seasons. Some season-to-season variance runs through the career line, but the career average remained above league norms across 8 seasons.
Shane Mack Lifetime Gross Production Average (GPA)
Stats similar to Gross Production Average (GPA) for Shane Mack
| Shane Mack
Gross Production Average (GPA) |
|---|
| Career | 0.278 |
| Season Avg. | 0.278 |
| 162 Game Avg. | 0.278 |
| More Info | See More |
Shane Mack Gross Production Average (GPA) Per Season
Shane Mack'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, LF, North America, or players born in the same country — to see how he stacked up year by year.
Shane Mack Gross Production Average (GPA) by Team
Shane Mack's career Gross Production Average (GPA) totals broken down by each team he played for, ordered by when he first joined that team.
Shane Mack Gross Production Average (GPA) Year-Over-Year Change
A waterfall chart tracking how Shane Mack'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.
Shane Mack Gross Production Average (GPA) Distribution vs. Comparable Players
Each box summarizes Shane Mack'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.
Shane Mack Gross Production Average (GPA) — Season-by-Season Breakdown
Every season of Shane Mack'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.
