The new headliner for this event was an interim ONE Lightweight World Championship bout between former champion Ok Rae-yoon and undefeated Alibeg Rasulov.[5] However at the weigh-ins, Rasulov failed multiple attempts to pass hydration and was ineligible for the title, only Ok was eligible to win it.[6]
Both fighter missed weight between: Ali Saldoev at 139.25 pounds and Black Panther VenumMuayThai at 135.25 pounds, 4.25 pound and 0.25 pound over the flyweight fight limit, respectively.
Aliff Sor.Dechaphan weighed in at 125.75 pounds, 0.75 pound over the strawweight limit.
Alexey Balyko weighed in at 151.5 pounds, 6.5 pound over the bantamweight limit.
All threes bouts proceeded at catchweight. Each fighters was fined 30% of his purse which went to their opponents Ellis Badr Barboza and István Ștefan Kóródi respectively (except between Saldoev and Black Panther was not fined of his purse).[9][10]