2025 Great Lakes Jiu Jitsu Open

The Great Lakes Open welcome and invite all Jiu-Jitsu academies to participate in this tournament.

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THIS EVENT IS A PRE-REGISTRATION ONLY! 

This event will be GI for Kids/Teens (4 to 15 yrs old)

GI and NoGI for Juvenile/Adults/Masters (16+ yrs old)

Divisions will be for all ages (starting at 4 yrs old), belts and weight classes

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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

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Tournament Date

AUGUST 9th 2025

RULES: https://www.ontariojiujitsuassociation.com/bjj-tournament-rules/

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BELT & AGE DIVISIONS (Note: Age divisions are based on Year of Birth)

Year of Birth               Age Division                         Belts

2020/2019                   Kids 1                               White, Grey

2018/2017                   Kids 2                                     White, Grey, Yellow

2016/2015                   Kids 3                                     White, Grey, Yellow

2014/2013                   Youth 1                                   White, Grey, Yellow & Up

2012/2011                   Youth 2                                   White, Grey, Yellow & Up

2010/2009                 Teen                                       White, Grey, Yellow & Up

2008/2007                 Juvenile                                 White, Blue

2006 and before       Adult Male                             White, Blue, Purple, Brown, Black

2006 and before       Adult Female                        White, Blue, Purple, Brown/Black

1994 and before        Master 1                                White, Blue, Purple, Brown/Black

1984 and before        Master 2                                White, Blue, Purple, Brown/Black

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REGISTRATION FEES

Early Bird Price (until June 9th): $80+tax

Regular Price (until July 15th): $100+tax

Late Price (until August 6th): $110+tax

+ $50+tax for Gi and NoGi

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SPECTATOR ENTRANCE FEE

$10 cash only

Children ages 8 and younger = No Admission Fee

Senior ages 65 and older = No Admission Fee

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IMPORTANT DATES

Registration Deadline: Tuesday August 5th 2025

Last day for Cancellations / Full Refunds: Tuesday August 5th 2025

Registration Check day (Athlete correction) deadline Wed Aug 6th 2025

Schedule Release Date Friday August 8th 2025

Brackets Release Date Friday August 8th 2025