How Jim Lonborg's Win Percentage Compares to Similar Players

Jim Lonborg posted a career Win Percentage of 53.4, near the starting pitcher average of 50.35 — a profile that tracked closely with league norms. His best Win Percentage season came in 1970, posting 80.0, well above the starting pitcher average of 50.35 that year. The lowest point came in 1979 at .000, well below the starting pitcher average of 50.34 that year, a partial season. Production slipped through the final seasons. The figure moved from 73.33 in 1977 to 44.44 in 1978 and .000 in 1979. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Win Percentage profile — ranging from .000 to 80.0 — though the career average tracked near league norms.

Jim Lonborg Lifetime Win Percentage

Stats similar to Win Percentage for Jim Lonborg
Jim Lonborg
Win Percentage
Career53.4
Season Avg.53.4
162 Game Avg.53.4
More InfoSee More

Jim Lonborg Win Percentage Per Season

Jim Lonborg's Win Percentage 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 Win Percentage per season line chart

Jim Lonborg Win Percentage by Team

Jim Lonborg's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
Jim Lonborg career Win Percentage by team bar chart

Jim Lonborg Win Percentage Year-Over-Year Change

A waterfall chart tracking how Jim Lonborg's career Win Percentage 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 Win Percentage year-over-year waterfall chart

Jim Lonborg Win Percentage Distribution vs. Comparable Players

Each box summarizes Jim Lonborg's seasonal Win Percentage 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 Win Percentage distribution box chart versus comparable players

Jim Lonborg Win Percentage — Season-by-Season Breakdown

Every season of Jim Lonborg's MLB career with Win Percentage 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 Win Percentage season-by-season breakdown table