This article is specific to troubleshooting LeagueSync on 4for4.com (not the app).


Try This First


When you're about to sync, logout of the site (ESPN in the screenshot below) from LeagueSync.  



Click the Logout button then resyncing again. This re-connection process normally fixes any errors.  




Site specific issues

  • ESPN can take up to 60 seconds for the connection to process to complete.
  • ESPN LeagueSync tends to work better when there are no special characters in the password
  • RTSports will only accept e-mail address as the user id.




If All Else Fails...


Please try the following while in incognito mode or after clearing your 4for4.com cookies.


  1. Reset your fantasy site (ESPN/Yahoo, etc) password with no special characters.
  2. Navigate to 'My leagues' -> click "Create Custom League" & choose site -> Enter site credentials -> Login (ESPN might take up to 60 seconds)
  3. Refresh page and try again
  4. Refresh page and try again
  5. Contact Support