Bayarmaa Munkhgerel
Mongolia
ONE Championship Athletes
Bebeto Oliveira
Brazil
Beckham Bigwinchampiongym
Japan / Thailand
Bektur Zhenishbek Uulu
Kyrgyzstan
Ben Parker
United States
Ben Tynan
Canada
Ben Wilhelm
United States
Beybulat Isaev
Russia
Bhumjaithai Mor Tor 1
Thailand
Bi Nguyen
United States / Vietnam
Bian Ye
China
Bianca Basilio
Brazil
Bibiano Fernandes
Brazil / Canada
Binladin Sangmorakot
Thailand
Bismarck Gomes
Brazil
Black Panther
Thailand
Blair Geraghty
Australia
Blake Cooper
United States
BM Fairtex
Thailand
Bo Fu Fan
China
Bobirjon Isroilov
Uzbekistan
Bogdan Shumarov
Bulgaria
Bogdan Stoica
Romania
Bokang Masunyane
South Africa