ONE Championship: Battleground
Data: 30.07.2021
Miejsce: Singapore Indoor Stadium – Singapur
Walka o tytuł mistrza wagi słomkowej ONE Muay Thai
Muay Thai 57 kg: Sam-A Gaiyanghadao (c) vs. Prajanchai P.K.Saenchaimuaythaigym
Co-main event
MMA 93 kg: Aung La Nsang vs. Leandro Ataides
Kickboxing 70 kg: Sitthichai Sitsongpeenong vs. Tayfun Ozcan
MMA 52 kg: Ritu Phogat vs. Lin Heqin
MMA 66 kg: Chen Rui vs. Jeremy Pacatiw
MMA 52 kg: Victoria Lee vs. Wang Luping