Kazakbai Tilenov
Kyrgyzstan
ONE Championship Athletes
Kazumasa Sugawara
Japan
Ken Hasegawa
Japan
Kevin Perdomo
Spain
Khalim Nazruloev
Russia / Tajikistan
Khon Sichan
Cambodia
Khurshed Gafurov
Russia / Tajikistan
Khurshidbek Bozarboev
Uzbekistan
Kieran Joblin
New Zealand
Kim Jae Woong
South Korea
Kim Tran
Australia
Kodai Murata
Japan
Konstantin Marareskul
Moldova
Koshen Akanov
Kazakhstan
Kotaro Tanaka
Japan
Released
Kwon Won Il
South Korea
Kyungjung Kim
South Korea
Lee Jun Hwan
South Korea
Lee Jun Young
South Korea
Leevi Heino
Finland
Li Hong Lin
China
Li Shuai Hu
China
Linbo Bai
China
Linda Darrow
Indonesia