Articles about Player Won-Lost Records

Newest and Most Recently Revised Articles

1980 Season (2/18/20)

Wade Boggs (2/17/20)

Bruce Sutter (2/16/20)

Ellis Valentine (2/14/20)

Tony Gwynn (2/12/20)

Cal Ripken (2/11/20)

1981 Season (2/10/20)

Goose Gossage (2/9/20)

Joe Gordon (2/5/20)

Additional Articles

Articles Explaining Baseball Player Won-Lost Records

  Baseball Player Won-Lost Records: The Basics (rev. 1/10/20)
  Overview of Website (rev. 1/3/20)
  Comparing Players (rev. 10/20/19, 53-page PDF)
  Calculating Customized Value Statistics (rev. 7/29/19)

Seasons over Which Player W-L Records are Calculated (rev. 12/22/19)

Glossary of Terms used in my Work

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 e-mail, follow me on Twitter, and/or subscribe to my YouTube channel.