Back and better than ever
A New Name. A Bigger Stage.
The Same Ruthless Action.
Grapple Worlds is the UK's most highly anticipated no-gi jiu jitsu event of the year, a premier submission grappling showcase bringing together elite athletes from around the globe.
Formerly known as the Zion Invitational, our evolution into Grapple Worlds marks more than just a rebrand... it’s a statement of intent. We've secured one of the most iconic venues in the country, the Kassam Stadium in Oxford, and we’re delivering a night of non-stop action, highlight-reel moments, and world-class jiu jitsu.
Submission-Only Rules
No Points. No Stalling.
All Action.
At Grapple Worlds, it's simple: you win by submission, or by judges' decision if there’s no finish. Our format is designed to keep the pace relentless and reward fighters who bring the fight.
Every match is built to entertain. Expect fluid movement, brutal scrambles, technical mastery, and moments that make you leap out of your seat. Grapple Worlds is not just an event — it's an experience.
A show you won't want to miss
Why Grapple Worlds Is the Biggest Submission Grappling Event in the UK
Submission Bonuses for every match
Every athlete has the chance to walk away with more than just bragging rights. We offer submission bonuses for every bout on the card, because action deserves to be rewarded.
Sponsored Performance Bonuses
Thanks to our partners, additional sponsored bonuses are on the line for fighters who push the pace and bring the heat.
Guest Commentary by Brandon McCaghren
We're proud to announce special guest commentator Brandon McCaghren, bringing his unique insight, sharp wit, and deep jiu jitsu knowledge to every moment of the action.
Event Sponsors
The night before Grapple Worlds
Brandon Mccaghren Seminar
Looking for some pre-grapple worlds entertainment? Our special guest commentator Brandon Mccaghren will be hosting a seminar at 10th Planet Banbury on the 4th July, just 30 minutes away from the GW venue!