K-1 Championship
K-1 Super Heavyweight Championship
::''Weight limit: Unlimited''K-1 Heavyweight Championship
::''Weight limit: ''K-1 Cruiserweight Championship
::''Weight limit: ''K-1 Super Welterweight Championship
::''Weight limit: '' ::''Formerly known as Welterweight until 2016.''K-1 Welterweight Championship
::''Weight limit: ''K-1 World GP Super Lightweight Championship
::''Weight limit: '' ::''Formerly known as Lightweight until 2016.''K-1 Lightweight Championship
::''Weight limit: ''K-1 Super Featherweight Championship
::''Weight limit: ''K-1 Featherweight Championship
::''Weight limit: ''K-1 Super Bantamweight Championship
::''Weight limit: ''K-1 Bantamweight Championship
::''Weight limit: ''K-1 Women's Flyweight Championship
::''Weight limit: ''K-1 Women's Atomweight Championship
::''Weight limit: ''K-1 World Grand Prix Champions
K-1 World Grand Prix TablesK-1 World GP Preliminary / Other Tournament Champions
K-2 Grand Prix Champions
K-3 Grand Prix Champions
K-1 World MAX Champions
K-1 World MAX Preliminary / Other Tournament Champions
K-1 World GP in Japan Champions
K-1 Japan Champions
K-1 World GP -65kg Japan Tournament Champions
K-1 Japan -63kg Tournament Champions
K-1 World GP -60kg Japan Tournament Champions
K-1 Japan -57kg Tournament Champions
K-1 Japan -53kg Tournament Champions
K-1 Japan Amateur Champions
K-1 Japan Koshien Tournament Champions
K-1 Japan Koshien Preliminary Tournament Champions
K-1 Japan Amateur All Japan A-class Champions
See also
*References
{{DEFAULTSORT:K-1 Champions Champions Lists of sportspeople Champions Lists of martial artists