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The official source for MLB player pitching stats, including wins, ERA, and strikeout leaders.
Major League Pitching Year-by-Year Averages, Pitching Totals and more on Baseball-Reference.com.
The official source for all-time MLB player pitching stats, 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.
For example, if you’ve ever wondered how many pitchers walked 100 or more batters, struck out 200 or more batters and posted an ERA under 2.00, this tool will quickly tell you all about Jack Coombs (1910), Hal Newhouser (1945) and Sam McDowell (1968).
The package retrieves statcast data, pitching stats, batting stats, division standings/team records, awards data, and more. Data is available at the individual pitch level, as well as aggregated at the season level and over custom time periods.
ERA is the mean of earned runs given up by a pitcher per nine innings pitched (i.e. the traditional length of a game). Runs resulting from defensive errors (including pitchers' defensive errors) are recorded as unearned runs and omitted from ERA calculations.
