ONE Friday Fights 39: Kongklai vs. Şen was a combat sports event produced by ONE Championship that took place on November 3, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. A 142-pounds catchweight muay thai bout between former Super Lightweight Omnoi Stadium (140 lbs) champion Kongklai AnnyMuayThai and Soner Şen served as the event headliner.
