Chicago Pirates Losses Charts and Records
About Losses
A loss is charged to a pitcher who allowed the run that the winning team scored to take the final lead of the game. Generally, for Losses, lower is better. (Source)
Top Chicago Pirates Players by Losses
Which Chicago Pirates players rank highest in Losses? 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 Losses Per Season
Chicago Pirates's Losses for each season of their history, plotted alongside yearly averages for MLB, the Players' League, and the Players' League.

Chicago Pirates Losses Season Distribution vs. MLB and Peers
Each box summarizes Losses 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 Cumulative Losses — Franchise Progression
A running total of the Chicago Pirates's Losses through each season of their MLB history. Each point marks the cumulative franchise total at the end of that year.

Chicago Pirates Losses — Season-by-Season Breakdown
Every season of Chicago Pirates's history with Losses alongside yearly averages for MLB, the Players' League, and the Players' League. Career totals include sum, average, minimum, maximum, and median.
