# 2025 Great Lakes Jiu Jitsu Open

> Competition in Fonthill, Ontario, Canada | August 09, 2025

## Overview

**Event Type:** Competition

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

**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

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 Date**

AUGUST 9th 2025

**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*

2020/2021                   Kids 1                               White, Grey

2018/2019                   Kids 2                                     White, Grey, Yellow

2016/2017                   Kids 3                                     White, Grey, Yellow

2014/2015                  Youth 1                                   White, Grey, Yellow & Up

2012/2013                   Youth 2                                   White, Grey, Yellow & Up

2010/2011                 Teen                                       White, Grey, Yellow & Up

2008/2009                 Juvenile                                 White, Blue

2007 and before       Adult Male                             White, Blue, Purple, Brown, Black

2007 and before       Adult Female                        White, Blue, Purple, Brown/Black

1995 and before        Master 1                                White, Blue, Purple, Brown/Black

1985 and before        Master 2                                White, Blue, Purple, Brown/Black

**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

SPECTATOR ENTRANCE FEE

$10 cash only

Children ages 8 and younger = No Admission Fee

Senior ages 65 and older = No Admission Fee

**I**MPORTANT 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

**Status:** Scheduled

## Dates

**Start:** August 09, 2025
## Location

**Venue:** Fonthill

**Location:** Fonthill, Ontario, Canada


## Pricing

**Price:** 113 CAD
## Links

- Registration: https://greatlakesopen.com
- Source: https://ontario-jiu-jitsu.smoothcomp.com/en/event/24455

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**Last Updated:** March 06, 2026

**Data Source:** BJJ.Space (https://bjj.space/events/2025-great-lakes-jiu-jitsu-open)