Saemapetch Fairtex

ONE Fight Night 23: Ok vs. Rasulov was a combat sport event produced by ONE Championship that took place on July 6, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. The headliner for this event was an interim ONE Lightweight World Championship bout between former champion Ok Rae-yoon and undefeated Alibeg Rasulov.

ONE Friday Fights 30: Saemapetch vs. Kaonar was a combat sports event produced by ONE Championship that took place on August 25, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A bantamweight muay thai bout between former title challenger Saemapetch Fairtex and Lumpinee Stadium world champion Kaonar Sor.Jor.Tongprajin served as the event headliner.

ONE Fight Night 9: Nong-O vs. Haggerty is an upcoming combat sports event produced by ONE Championship that will take place on April 21, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Bantamweight Muay Thai World Championship bout between current champion Nong-O Gaiyanghadao and former ONE Flyweight Muay Thai World Champion Jonathan Haggerty headlined the event.

ONE Fight Night 17: Kryklia vs. Roberts was a Muay Thai event produced by ONE Championship that took place on December 9, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. An inaugural ONE Heavyweight Muay Thai World Championship bout between the ONE Light Heavyweight Kickboxing World Champion (also the 2022 ONE Heavyweight Kickboxing World Grand Prix winner) Roman Kryklia and Alex Roberts headlined the event.

ONE Fight Night 19: Haggerty vs. Lobo was a combat sport event produced by ONE Championship that took place on February 17, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Bantamweight Muay Thai World Championship bout between current champion Jonathan Haggerty (also the ONE Bantamweight Kickboxing Champion and former ONE Flyweight Muay Thai Champion) and Felipe Lobo headlined the event.

ONE Fight Night 28: Prajanchai vs. Barboza was a combat sports event produced by ONE Championship that took place on February 8, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A ONE Strawweight Muay Thai World Championship bout between current champion (also a current ONE Strawweight Kickboxing World Champion) Prajanchai P.K.Saenchai and Ellis Badr Barboza headlined the event.

ONE Championship: Heavy Hitters was a Combat sport event held by ONE Championship on January 14, 2022 at the Singapore Indoor Stadium in Kallang, Singapore. The event will be headlined by a Women's Strawweight championship bout between reigning Champion Xiong Jingnan and challenger Ayaka Miura. The co main event will feature a kickboxing title fight, the reigning ONE Kickboxing Light Heavyweight Champion Roman Kryklia will defend his title for the second time against Murat Aygün.[2] The two were originally scheduled to fight at ONE Championship: Big Bang last year.

A ONE Lightweight World Championship rematch between current champion Ok Rae Yoon and former champion (also 2019 ONE Lightweight World Grand Prix Champion) Christian Lee headlined the event. The pairing previously met at ONE: Revolution in September 2021 where Ok defeated Lee by unanimous decision.

ONE Friday Fights 125: Saemapetch vs. Osmanov was a combat sports event produced by ONE Championship that took place on September 19, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A bantamweight Muay Thai bout between Saemapetch Fairtex and Elbrus Osmanov was headlined the event.

ONE Fight Night 7: Lineker vs. Andrade 2 was a Combat sport event produced by ONE Championship that took place on February 24, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand.

ONE Fight Night 31: Kongthoranee vs. Nong-O 2 was a combat sports event produced by ONE Championship that took place on May 3, 2025, at Lumpinee Boxing Stadium in Bangkok, Thailand. A flyweight Muay Thai rematch between Kongthoranee Sor.Sommai and former ONE Bantamweight Muay Thai World Champion Nong-O Hama headlined the event. The pairing previously to met at ONE Fight Night 28 in February 2025, which Kongthoranee won by split decision.

The event was headlined by a bantamweight muay thai bout between Saemapetch Fairtex and the 2019 Lumpini Stadium 140lbs champion Kulabdam Sor.Jor.Piek-U-Thai. A flyweight bout between the promotional newcomer Kantharaj Shankar Agasa and the 7-fight ONE veteran Wei Xie was scheduled as the co-main event. A featherweight bout between Ahmed Faress and Edward Kelly was scheduled for the event.