How Shane Bieber's Win Percentage Compares to Similar Players
Shane Bieber has posted a career Win Percentage of 66.0, well above the starting pitcher average of 50.35 — a mark that ranks among the best of his generation. His best Win Percentage season came in 2024, posting 100.0, well above the starting pitcher average of 48.53 that year. The lowest point came in 2023 at 50.0, near the starting pitcher average of 49.27 that year. The Win Percentage has trended upward over recent seasons. The figure has moved from 50.0 in 2023 to 100.0 in 2024 and 66.67 in 2025. The upward arc suggests continued forward momentum heading into 2026. Some season-to-season variance runs through the career line, but the career average has remained well above league norms across 7 seasons.
Shane Bieber Lifetime Win Percentage
Stats similar to Win Percentage for Shane Bieber
| Shane Bieber
Win Percentage |
|---|
| Career | 66 |
| Season Avg. | 66 |
| 162 Game Avg. | 66 |
| More Info | See More |
Shane Bieber Win Percentage Per Season
Shane Bieber'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.
Shane Bieber Win Percentage by Team
Shane Bieber's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
Shane Bieber Win Percentage Year-Over-Year Change
A waterfall chart tracking how Shane Bieber'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.
Shane Bieber Win Percentage Distribution vs. Comparable Players
Each box summarizes Shane Bieber'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.
Shane Bieber Win Percentage — Season-by-Season Breakdown
Every season of Shane Bieber'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.
