Baltimore Orioles Win Percentage Charts and Records
About Win Percentage
Win percentage is a metric that shows how often a pitcher wins when they are responsible for a win or a loss. It is calculated by dividing wins by the number of decisions, which is the sum of wins and losses. No decisions are not reflected in win percentage. Generally, for Win Percentage, higher is better. (Source)
Top Baltimore Orioles Players by Win Percentage
Which Baltimore Orioles players rank highest in Win Percentage? Below are the top ten by single season and by career totals with the team, requiring at least 50 innings pitched for a season record, or 100 innings pitched for a career record with the team.


Baltimore Orioles Win Percentage Per Season
Baltimore Orioles's Win Percentage for each season of their history, plotted alongside yearly averages for MLB, the American Association, and the American Association.

Baltimore Orioles Win Percentage Season Distribution vs. MLB and Peers
Each box summarizes Win Percentage across all seasons, comparing the Baltimore Orioles to MLB as a whole, the American Association, and the American Association. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max values.

Baltimore Orioles Win Percentage Year-Over-Year Change
A waterfall chart showing how the Baltimore Orioles's Win Percentage shifted season over season. Each bar represents the change from the previous year, making it easy to spot peak and decline phases.

Baltimore Orioles Win Percentage — Season-by-Season Breakdown
Every season of Baltimore Orioles's history with Win Percentage alongside yearly averages for MLB, the American Association, and the American Association. Career totals include sum, average, minimum, maximum, and median.
