International Boxing Federation Muaythai On April 28 2018, Youssef Boughanem from Belgium and Morocco became the first world champion as non-Thai kickboxer. In addition, he was the current WBC Muaythai world Middleweight champion. IBF Muaythai sanctions 17 weight division as same as boxing. This is different from WBC Muaythai as it sanctions 19 weight divisions. International Boxing Federation Muaythai International Boxing Federation Muaythai (or IBF Muaythai) is commissioned under the jurisdiction of the International Boxing Federation (IBF) as a non-profit organization to regulate, control and supervise professional Muay Thai events worldwide. The International Boxing Federation had "1st Annual Convention of IBF Muaythai" in Bangkok,
Undisputed championship Undisputed championship An undisputed championship is a professional wrestling term for a champion who has obtained all of the major individual championships in his field during his era. The undisputed championship is an extremely rare and prestigious accomplishment. The reported first undisputed champion was Georg Hackenschmidt, who won a series of tournaments in Europe, including a world championship tournament to win the title. Amongst the other tournaments he won were the annual major tournaments in Paris, France; Hamburg, Germany; St. Petersburg, Russia; and Berlin, Germany. Hackenschmidt also defeated European Greco-Roman Champion Tom Cannon on September 4, 1902 in Liverpool, England