Pet Sitchalongsak takes on Sompongchai Sit Dr Charnchai in a Muay Thai bout at ONE Friday Fights 166 and The Inner Circle 26 on Friday, 14 August 2026 at Lumpinee Stadium. ONE Friday Fights 166 is available to watch live and free on the Sky Sports YouTube channel, while The Inner Circle streams live for subscribers at live.onfc.com.
Both fighters are from Thailand and will compete at the home of Muay Thai in Bangkok.