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The official source for all-time MLB player pitching stats, including wins, ERA, and strikeout leaders.
The official source for all-time MLB player pitching stats by season, including wins, ERA, and strikeout leaders.
Find single seasons, combined seasons data for player with most strikeouts in single or combined seasons and more. Get all of this data on Stathead and create your own leaderboard.
Major League Pitching Year-by-Year Averages, Pitching Totals and more on Baseball-Reference.com
In baseball, earned run average (ERA) is a statistic used to evaluate pitchers, calculated as the mean of earned runs given up by a pitcher per nine innings pitched.
In baseball statistics, earned run average (ERA) is the average of earned runs allowed by a pitcher per nine innings pitched (i.e. the traditional length of a game). It is determined by dividing the number of earned runs allowed by the number of innings pitched and multiplying by nine.
In baseball statistics, earned run average (ERA) is the mean of earned runs given up by a pitcher per nine innings pitched (i.e., the traditional length of a game). It is calculated by dividing the number of earned runs allowed by the number of innings pitched and multiplying by nine.
