ONTARIO OPEN INTERNATIONAL JIU-JITSU CHAMPIONSHIPS - GI Edition

MAY 2-3 2026 at Tribute Communities Centre - 99 Athol St East, Oshawa ON

We welcome and invite all Jiu-Jitsu academies to participate in the 2026 Ontario Open International Jiu-Jitsu Championship - GI Edition

This event will be GI (All ages and divisions).

With almost 2000 competitors competing in Gi matches during our two day tournament in May 2025 in Oshawa, it was very apparent that BJJ continues to grow each and every year. We had children as young as 5 competing and adults as old as 50 participating in the event. With competitors coming from all over Canada and US, the Ontario Open Jiu-Jitsu is an essential stop on everyone’s tournament schedule.

Event Schedules

Note: Detailed schedule with divisions start time will be posted after registration closes.

Time Division Date GI or No Gi
09:00am-07:00pm Kids to Teens (U4 to U16) Saturday May 2nd 2026 GI
Time Division Date GI or No Gi
09:00am-07:00pm Juniors, Adults and Masters Sunday May 3rd, 2026 GI

Prize Information

The Ontario Open International Jiu Jitsu Championship is excited to announce some HUGE prizes for the 2026 event.

Your Prize

This year we will be giving 10 Trips to Jiu Jitsu Worlds (GI). This includes your Air Fare, Hotel (3 days) and Registration. (Meals and transportation are not included.)