Chicago Pirates 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 Chicago Pirates Players by Win Percentage
Which Chicago Pirates 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.
Chicago Pirates Win Percentage Per Season
Chicago Pirates's Win Percentage for each season of their history, plotted alongside yearly averages for MLB, the Players' League, and the Players' League.
Chicago Pirates Win Percentage Season Distribution vs. MLB and Peers
Each box summarizes Win Percentage across all seasons, comparing the Chicago Pirates to MLB as a whole, the Players' League, and the Players' League. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max values.
Chicago Pirates Win Percentage Year-Over-Year Change
A waterfall chart showing how the Chicago Pirates'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.
Chicago Pirates Win Percentage — Season-by-Season Breakdown
Every season of Chicago Pirates's history with Win Percentage alongside yearly averages for MLB, the Players' League, and the Players' League. Career totals include sum, average, minimum, maximum, and median.