# 2026 Ontario Open International Jiu Jitsu Championship - GI Edition > Competition in Oshawa, Ontario, Canada | May 03, 2026 ## Overview **Event Type:** Competition **Description:** We welcome and invite all Jiu-Jitsu academies to participate in the 2026 Ontario Open International Jiu-Jitsu Championship - GI Edition With over 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 4 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. [https://ontario-jiu-jitsu.smoothcomp.com/en/event/29125](https://ontario-jiu-jitsu.smoothcomp.com/en/event/29125) **THIS EVENT IS A PRE-REGISTRATION ONLY!** This event will be GI ONLY. Divisions will be for all ages (starting at 4 yrs old), belts and weight classes Event is sanctioned by Ontario Jiu Jitsu Association. All athletes are required to have a valid membership. *Note: If you have any issues or questions regargind OJA membership please email us at events@ontariojiujitsuassociation.com* **Tournament Dates** MAY 2nd 2026 - Kids, Youth and Teens (4 to 15 years old) MAY 3rd 2026 - Juvenile, Adult and Masters (16+ years old) **RULES**: [https://www.ontariojiujitsuassociation.com/bjj-tournament-rules/](https://www.ontariojiujitsuassociation.com/bjj-tournament-rules/) **BELT & AGE DIVISIONS (*Note: Age divisions are based on Year of Birth)*** *Year of Birth Age Division Belts* 2010/2011 Juvenile (16-17 yrs old) White, Blue 2008 and before Adult (18+ yrs old) White, Blue, Purple, Brown/Black 1996 and before Master 1 (30+ yrs old) White, Blue, Purple, Brown/Black 1986 and before Master 2 (40+ yrs old) White, Blue, Purple, Brown/Black 1976 and before Master 3 (50+ yrs old) White, Blue, Purple, Brown/Black **REGISTRATION FEES** Early Bird Price (until Feb. 28th): $90+tax Regular Price (until March 31st): $105+tax Late Price (until April 28th): $115+tax SPECTATOR ENTRANCE FEE $20 cash only Children ages 8 and younger = No Admission Fee Senior ages 65 and older = No Admission Fee **I**MPORTANT DATES Registration Deadline: Tuesday April 28th 2026 Last day for Cancellations / Full Refunds: Tuesday April 28th 2026 Registration Checkday (Athlete correction) deadline Wednesday April 29th 2026 Schedule Release Date Thursday April 30th 2026 Brackets Release Date Thursday April 30th 2026 CHANGES / CANCELLATIONS / REFUNDS Please follow these instructions: [https://support.smoothcomp.com/article/89-how-to-change-weightclass-or-cancel](https://support.smoothcomp.com/article/89-how-to-change-weightclass-or-cancel) Last day for Cancellations / Full Refunds: Tuesday April 28th 2026 (no exceptions) **REFUND POLICY:**A full refund to your original payment method is available until the deadline - APRIL 20th 2026. After this date, refunds are issued only if a competitor has no scheduled matches / competitors. Unforeseen circumstances such as withdrawals, no-shows, empty divisions, or schedule changes may occur and do not warrant exceptions to this policy. Travel to the event is at your own discretion, and the organizer is not responsible for any related expenses. By registering, you acknowledge that you have read, understood, and accept this policy. Weigh-in with GI ON (belt included). No RASHGUARD (exception for Kids and Women) 1 lb allowance All weigh-ins for the Ontario Open will take place right before each competitor’s first match or right after your division is called. IMPORTANT! Each competitor only gets ONE CHANCE to make weight for their division, so please double check your registration before you hit the submit button to be sure you signed up for the correct division. Also, you will have an opportunity to check your registration information on your Smoothcomp profile or competitor list. You have until Registration Checkday (Athlete correction) deadline Wednesday April 29th 2026 to make any changes to your registration. If you don’t make weight, YOU WILL BE DISQUALIFIED! NO EXCEPTIONS! FOR SMOOTHCOMP SUPOORT Please check here: [https://support.smoothcomp.com/collection/16-for-fighters](https://support.smoothcomp.com/collection/16-for-fighters) **MORE INFORMATION** **Status:** Scheduled ## Dates **Start:** May 03, 2026 ## Location **Venue:** Oshawa **Location:** Oshawa, Ontario, Canada ## Pricing **Price:** 101.7 CAD ## Links - Registration: https://openjiujitsu.org - Source: https://ontario-jiu-jitsu.smoothcomp.com/en/event/29124 - Instagram: https://www.instagram.com/openjiujitsu/ - Facebook: https://www.facebook.com/openjiujitsu ## Tags Gi --- **Last Updated:** March 06, 2026 **Data Source:** BJJ.Space (https://bjj.space/events/2026-ontario-open-international-jiu-jitsu-championship-gi-edition)