ADCC Opens are for all competitors - kids through masters, beginner through advanced, from any country. You do not need to qualify to compete in ADCC Opens. For more details, visit the "Open Rules" section in the main menu.

There is one women's and one men's absolute division - open to all ranks, weights, and above at 18.

Absolute divisions will all be single elimination.

Visit the "Open Rules" section in the main menu to find all the details about the ADCC OPEN regulations.

Yes! However, the opposite is not allowed. For athletes up to 12 years old, parental authorization is required.

To watch ADCC events, you must be a FloGrappling subscriber. Click the "WATCH ON FLOGRAPPLING" button at the top of the website to subscribe.

To verify your registration, log in to your Smoothcomp profile (www.smoothcomp.com). Your registration should appear as "paid" and "approved" in your records. Click on your name under "Log out" to verify or on the athlete search available at the competition.

In ADCC, athletes do not need to wear a specific uniform to fight. Competitors can choose whatever color they want for their rashguards and shorts, and can even fight shirtless. Clothing with zippers, pockets, or other accessories that could hurt or injure athletes during the fight is not permitted.