How Jim Lonborg's Gross Production Average (GPA) Compares to Similar Players

Jim Lonborg posted a career Gross Production Average (GPA) of .130, well below the league average of .247 — production that significantly underperformed against league baselines. His best Gross Production Average (GPA) season came in 1970, posting .422, well above the league average of .242 that year. The lowest point came in 1979 at .000, well below the league average of .252 that year, a partial season. Production slipped through the final seasons. The figure moved from .089 in 1977 to .168 in 1978 and .000 in 1979. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Gross Production Average (GPA) profile — ranging from .000 to .422 — though the career average remained well below league norms.

Jim Lonborg Lifetime Gross Production Average (GPA)

Stats similar to Gross Production Average (GPA) for Jim Lonborg
Jim Lonborg
Gross Production Average (GPA)
Career0.13
Season Avg.0.13
162 Game Avg.0.13
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Jim Lonborg Gross Production Average (GPA) Per Season

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

Jim Lonborg Gross Production Average (GPA) by Team

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

Jim Lonborg Gross Production Average (GPA) Year-Over-Year Change

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

Jim Lonborg Gross Production Average (GPA) Distribution vs. Comparable Players

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

Jim Lonborg Gross Production Average (GPA) — Season-by-Season Breakdown

Every season of Jim Lonborg'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.
Jim Lonborg Gross Production Average (GPA) season-by-season breakdown table