ONE Friday Fights 18: Harrison vs. Pongsiri (also known as ONE Lumpinee 18) was a combat sports event produced by ONE Championship that took place on May 26, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A bantamweight muay thai bout between Tyson Harrison and Pongsiri P.K.Saenchai served as the event headliner.

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 Friday Fights 43: Kongsuk vs. Pettonglor was a combat sports event produced by ONE Championship that took place on December 1, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A flyweight muay thai bout between Kongsuk Fairtex and Pettonglor Sitluangpeenumfon headlined the event.