Chicago Cubs Earned Runs Charts and Records
About Earned Runs
An earned run is a run scored by the opposing team that is considered a direct result of the pitcher's actions. For example, a home run is counted as an earned run since the pitcher is directly responsible for the hit, whereas a player who scores because of a position player's defensive error, or who advanced bases due to a position player's defensive error, is not an earned run. Generally, for Earned Runs, lower is better. (Source)
Top Chicago Cubs Players by Earned Runs
Which Chicago Cubs players rank highest in Earned Runs? 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 Cubs Earned Runs Per Season
Chicago Cubs's Earned Runs for each season of their history, plotted alongside yearly averages for MLB, the National League, and the National League Central.

Chicago Cubs Earned Runs Season Distribution vs. MLB and Peers
Each box summarizes Earned Runs across all seasons, comparing the Chicago Cubs to MLB as a whole, the National League, and the National League Central. 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 Cubs Cumulative Earned Runs — Franchise Progression
A running total of the Chicago Cubs's Earned Runs through each season of their MLB history. Each point marks the cumulative franchise total at the end of that year.

Chicago Cubs Earned Runs — Season-by-Season Breakdown
Every season of Chicago Cubs's history with Earned Runs alongside yearly averages for MLB, the National League, and the National League Central. Career totals include sum, average, minimum, maximum, and median.
