How Bob Osborn's Win Percentage Compares to Similar Players

Bob Osborn posted a career Win Percentage of 61.36, well above the starting pitcher average of 50.35 — a mark that ranked among the best of his era. His best Win Percentage season came in 1931, posting 85.71, well above the starting pitcher average of 50.46 that year. The lowest point came in 1927 at 50.0, near the starting pitcher average of 49.86 that year. The Win Percentage trended upward through the final seasons. The figure moved from 62.5 in 1930 to 85.71 in 1931. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 6 seasons.

Bob Osborn Lifetime Win Percentage

Stats similar to Win Percentage for Bob Osborn
Bob Osborn
Win Percentage
Career61.36
Season Avg.61.36
162 Game Avg.61.36
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Bob Osborn Win Percentage Per Season

Bob Osborn's Win Percentage for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Bob Osborn Win Percentage per season line chart

Bob Osborn Win Percentage by Team

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

Bob Osborn Win Percentage Year-Over-Year Change

A waterfall chart tracking how Bob Osborn'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.
Bob Osborn Win Percentage year-over-year waterfall chart

Bob Osborn Win Percentage Distribution vs. Comparable Players

Each box summarizes Bob Osborn'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.
Bob Osborn Win Percentage distribution box chart versus comparable players

Bob Osborn Win Percentage — Season-by-Season Breakdown

Every season of Bob Osborn'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.
Bob Osborn Win Percentage season-by-season breakdown table