Baseball Player Won-Loss Records
Player Won-Lost Records are calculated for Seasons from 1916 to , and selected earlier seasons.
(Weighted Avg of Options): 0.500
Positional Averages for Pitchers
(Wgted Avg of Options): "0.500
"vs. Different Values for Starting vs. Relief Pitchers: (Empirical)
(Based on Pitchers who Do Both)
Career Player Won-Lost Records
All Records amassed for
(Sorted by pWORL)
Player won-loss records are calculated using Retrosheet play-by-play data. For some
, Retrosheet does not have full play-by-play data for all games. In these cases, some games may be missing.
The number of Games shown here are the number of games for which Retrosheet play-by-play data exist and were used in these calculations.
The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at
Baseball player won-lost records have been constructed by Tom Thress. Feel free to contact me by
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