Welcome to the Mason-Dixon Soccer League

The Mason-Dixon Soccer League is a premier amateur (adult) soccer league encompassing teams from Western Maryland, Southern Pennsylvania and West Virginia. The MDSL is affiliated with the Maryland State Soccer Association, the United States Adult Soccer Association and the United States Soccer Federation. 

Returning Players

Players that have already registered on this system, log onto your account with your username & password to register for the new season. Do not create a new account. If you do not remember the username and/or password, then click the Forgot Username or Password link.




 If you are having problems registering please call Tech Support.


Tech Support is Open Monday-Friday from 10 AM-10 PM EST
Saturday & Sunday From 10 AM-6:30 PM EST


MSSA Waiver of Liability


Affinity Sports Copyright 2019, Affinity Sports Inc, All Rights Reserved.
Terms of Use and Privacy Policy are applicable to this site.