Stamp Fairtex

Stamp Fairtex, born Nadthawan Panthong on 16 November 1997, is a Thai professional mixed martial artist, Muay Thai fighter and kickboxer signed to ONE Championship. She is the organization's first three-sport world champion, having held the ONE Atomweight Kickboxing World Championship, the ONE Atomweight Muay Thai World Championship and the ONE Women's Atomweight MMA World Championship. Her father was a Muay Thai fighter, and she started training at five and won her first fight a year later; she moved to the Fairtex Gym in Pattaya at 18, which gave her ring name. She beat Kai Ting Chuang for the kickboxing title in October 2018, beat Janet Todd for the first Muay Thai title in February 2019, and won the 2021 ONE Women's MMA Atomweight World Grand Prix.