OJA Sanctioned Jiu Jitsu Tournament in London, Ontario.
This event is a Round Robin Format
JOIN OUR MAILING LIST: Complete this simple form https://forms.gle/tfaVhXdXZtiRiTyS8
07/29/2026
The London Open welcomes Stonebelt Fightwear to the Sponsorship Team!
Go check out their website or hit up their booth on game day!
Stonebelt Fightwear — BJJ Gear Built for the Long Game Canadian-designed BJJ gis, rashguards and no-gi gear built for the long game. Free shipping over $150. 14-day returns. First size exchange free.
07/22/2026
Register now!
Who will be crowned London Open Team Champions!?
https://ontario-jiu-jitsu.smoothcomp.com/en/event/29527
05/27/2026
Registrations are rolling in for this year's LDN OPEN!
Take advantage of our early bird pricing and let your competition know you are coming to take home the GOLD!!
This event SOLD OUT last year!!!
Don't miss your chance to be the LDN OPEN CHAMPION!
The London Open 2026 The London Open is an OJA Sanctioned Gi and No-Gi event.