General Information: The OSS is a Submission Only Tournament with MODIFIED EBI Ruleset.

We fight in a Pool System first and than  in a KO System (Multi Stage System).

Door opens at 09:00 a.m.

Competition starts on all mats at 10.30 a.m.

Weigh-in in Fightgear (or underwear) at 09:00 -12:30.

Please bring your ID to the weigh-in!

It is open to ALL STYLES and NATIONALITIES!

Divisions:

You will be categorized in the following divisions:

1. Beginner levels: 1-2 years of training

2. Advanced  Grapplers: 2-5 years of training (Blue Belts in LL and BJJ)

Divisions might be merged if there aren’t enough registrations in a specific group.

Awards:

500€ Price Money for the Absolut Class !!!

You will win high quality Medals for Places 1-3 in your Division and the Absolute CLASSES!

Refunds and spectators:

NO REFUNDS !!!

You will ONLY get your money back,  if we can’t offer you fights!

Entry is free for spectators