International Sumo Federation (254 lb), Heavyweight over 115 kg (254 lb), and Open Weight [unrestricted entry]), and include competitions for female wrestlers (Lightweight up to 65 kg (143 lb), Middleweight up to 80 kg (180 lb), Heavyweight over 80 kg (180 lb), and Open Weight). International Sumo Federation The International Sumo Federation (IFS) is the largest international governing body of sport Sumo with over 87 member countries. It was formed in 1992 and is the only Sumo organization recognised by the International Olympic Committee and World Anti-Doping Agency. International Sumo Federation has 87 established National sumo Federations. International Sumo Federation encourages the sport's
International Federation of Muaythai Amateur Member of Sport - AIMS by the IOC. IFMA is one of the 23 members of the group representing muaythai. On December 6, 2016, the IOC Executive Board had provisionally recognised muaythai following an Executive Board meeting in Lausanne, Switzerland. Muaythai Recognition by IOC International Federation of Muaythai Amateur The International Federation of Muaythai Amateur, or IFMA, is the sole recognised sport governing body of amateur Muaythai consisting of 130 member countries worldwide with 5 continental federations. IFMA is officially recognised by SportAccord, the Olympic Council of Asia, WADA , and . Muaythai has been included in many official sport