Skip to main content
Classes are filling up! Seeking more sparring partners and tougher rolls for all to learn. Join us —

Classes are filling up! Seeking more sparring partners and tougher rolls for all to learn. Join us —

From Checkmat GrappleZone

June 24, 2026

Classes are filling up! Seeking more sparring partners and tougher rolls for all to learn. Join us — Train with Champions.

Published by

Checkmat GrappleZone

More from Checkmat GrappleZone

View all

Report an Issue

Found outdated information, a broken link, or incorrect data? Let us know and we'll fix it.

0 characters (minimum 10)

We'll use this to follow up if needed

It's a mess, I know.

My goal is to build the most comprehensive BJJ encyclopedia anywhere — but good, accurate data is genuinely hard to come by. Records, gyms, belts and nationalities are pieced together from public and community sources, so some of it is incomplete, outdated, or flat-out wrong.

That's where you come in. If you spot something off, tell me and I'll fix it — every correction makes this better for everyone. This website wouldn't be possible without the community.