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 (formerly the WCW World Heavyweight Championship) and WWF Championship at Vengeance in 2001, with Chris Jericho becoming the first Undisputed WWF Champion (and the first undisputed champion in over 50 years in professional wrestling in general). The championship was then represented by the belts of its two predecessors until a singular belt design was commissioned. By May 2002, the WWF had been renamed to World Wrestling Entertainment and the Undisputed WWE Championship, as it was now called, became the top championship of the promotion. With the purchase of WCW during the previous year, WWE's roster had doubled in size and