ONE Friday Fights 173: Tonglampoon vs. Tobias

ONE Friday Fights 173: Tonglampoon vs. Tobias was a combat sports event produced by ONE Championship that took place on October 2, 2026, at Lumpinee Boxing Stadium in Bangkok, Thailand. A strawweight Muay Thai bout between Tonglampoon FA.Group and Dionatha Santos Tobias headlined the event.