Sign Up for Tennis Elbow 4 (ATP Characters) Boss Open 2026
- Please note: If you are a new player, click the "Create Player" button below to add yourself to the database.
- Please note: A Challonge account is required for the registration
- If there are multiple main tour events starting this week you need to select which one you would like to participate in.
- If you dont have a Challonge account you can create one here (https://www.challonge.com/)
- Our tournaments are managed within Discord, join here
- Please find the WTSL Tennis Elbow 4 (ATP Characters) tournament rules here (Discord) or here