Hong Kong International Open Jiu Jitsu Championship 2025 Male Blue Adult 18 Middle 6 Mins ~82.1kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final HKG Yuen Don Kowloon Jiu-jitsu CHN Luo Yongjiang United Power China Fight 30 Mat 3 5 Jul 22:27PM HKG Tam Tsz Hin Yuen Long Bjj CHN Sun Jiahao Baseball Sheep Fight 31 Mat 3 5 Jul 22:27PM Yuen Don Kowloon Jiu-jitsu Sun Jiahao Baseball Sheep HKG CHN Fight 34 Mat 3 5 Jul 22:27PM Yuen Don Kowloon Jiu-jitsu HKG