ONE Fight Night 15: Le vs. Freymanov was a combat sport event produced by ONE Championship that took place on October 7, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand. An interim ONE Featherweight World Championship bout between former champion Thanh Le (also former interim LFA Featherweight Champion) and Ilya Freymanov was the main event.

Release Date: 7th October 2023