ONE Friday Fights 45: Otop vs. Şen was a combat sports event produced by ONE Championship that took place on December 15, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A bantamweight muay thai bout between Otop Or.Kwanmuang and Soner Şen served as the event headliner.

ONE Friday Fights 91: Komawut vs. Balyko was a combat sports event produced by ONE Championship that took place on December 13, 2024, at Lumpinee Boxing Stadium in Bangkok, Thailand. The event was headlined by a 140-pounds muay thai bout between Komawut FA.Group and Alexey Balyko.