X X I I Copa Dumau De Jiu Jitsu 2025 Male White Master 30 Feather 5 Mins ~70.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Mattos João Evox Bjj JPN Watanabe Zen Hassern Gym Fight 69 Mat 4 16 Feb 6:21AM MNG Gankhuleg Buyansuren Start JPN Kohei Okada Alive Fight 70 Mat 4 16 Feb 6:28AM Watanabe Zen Hassern Gym Gankhuleg Buyansuren Start JPN MNG Fight 73 Mat 4 16 Feb 6:45AM Gankhuleg Buyansuren Start MNG