[2] The pairing previously met at ONE: Revolution in September 2021 where Ok defeated Lee by unanimous decision.

[3] A ONE Featherweight World Championship bout between current champion Thanh Le and Tang Kai at the co-main event.

[4] The event featured a semi-final of the ONE Flyweight Muay Thai World Grand Prix Tournament between Superlek Kiatmoo9 and former ONE Flyweight Muay Thai World Championship challenger Walter Goncalves.

However, the bout was pushed back to ONE on Prime Video: Moraes vs. Johnson 2 for to compete together in tournaments.

[8] A lightweight submission grappling bout between Valdir Rodrigues and Renato Canuto was expected to take place at the event.