Hong Kong International Open Jiu Jitsu Championship 2025 Male Blue Master 36 Middle 5 Mins ~82.1kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final HKG Chiang Kei Fung Djago Bjj CHN Su Haifeng Kowloon Jiu-jitsu Fight 37 Mat 6 5 Jul 23:56PM HKG Yang Wai Ngai Inglorious Grapplers HKG Chiang Kei Fung Djago Bjj Fight 40 Mat 6 5 Jul 23:57PM Su Haifeng Kowloon Jiu-jitsu Yang Wai Ngai Inglorious Grapplers CHN HKG Fight 43 Mat 6 5 Jul 23:57PM Yang Wai Ngai Inglorious Grapplers HKG