ONE Books Cesar Vs Do For Flyweight Title Shot
ONE Championship has booked a flyweight clash between Antonio Cesar and Viet Anh Do for Dec. 18 that will determine the next challenger for the promotion's 125-pound belt, according to MMA Fighting.
The matchup takes place at Lumpinee Stadium in Bangkok as part of ONE Fight Night 50. Cesar brings a 15-2 record and 10 straight wins into the bout, including four stoppages during that run. The 22-year-old Brazilian dropped Joshua Perreira in the first round this past October and has gone 4-0 in 2026 with three finishes. He joined ONE in July and sits 2-0 under the promotion.
Do Brings Perfect Knockout Rate Into December Showdown
Do remains unbeaten at 7-0 since turning pro with ONE in 2019. The 29-year-old Vietnamese fighter has stopped all four of his ONE opponents, putting away his last three in 2026 alone. Four of those knockouts came inside the opening round.
The winner likely faces Uzbekistan's Avazbek Kholmirzaev, who holds the ONE flyweight strap at 16-2 and has rattled off seven consecutive victories over the past two years. The card is headlined by a grappling championship bout between Diogo Reis and Bebeto Oliveira.
Photo by Michael Starkie on Unsplash
Original reporting:
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