ONE Fight Night 12: Superlek vs. Khalilov was a combat sports event produced by ONE Championship that took place on July 15, 2023, at Lumpinee Boxing Stadium in Bangkok, Thailand.
Superlek Kiatmuu9
Tagir Khalilov
Garry Tonon
Shamil Gasanov
Amir Aliakbari
Dustin Joynson
Yuya Wakamatsu
Wei Xie
Akbar Abdullaev
Aaron Cañarte
Phetjeeja Lukjaoporongtom
Lara Fernandez
Banma Duoji
Walter Goncalves
Tammi Musumeci
Amanda Alequin
Bogdan Shumarov
Constantin Rusu