ONE Championship has officially added two major mixed martial arts bouts to the lineup for ONE Fight Night 50.
The event is scheduled for Friday, December 18, at the historic Lumpinee Stadium in Bangkok, Thailand, according to the organization’s official event page.
In the flyweight division, Brazilian standout Antonio Cesar is set to face the rising star Viet Anh Do.
Cesar, a 22-year-old Manaus resident, enters the contest with a 15-2 record and currently holds a 10-fight winning streak, as reported by Yahoo Sports.
His opponent, Viet Anh Do, brings a perfect 7-0 professional record into the cage.
The 29-year-old athlete, who trains in New Zealand, maintains a 100 percent finishing rate throughout his career, noted the official athlete profile.
The second newly booked matchup features a featherweight clash between Pedro Dantas and newcomer Adlan Umarov.
Dantas, a 23-year-old Brazilian fighter, aims to build momentum following a unanimous decision victory over Hector Almonacid at ONE Fight Night 47.
He will face a significant challenge against Umarov, an undefeated Kazakh fighter who is making his promotional debut.
Umarov enters the matchup with a 4-0 record, having secured every one of his professional wins inside the distance, the organization reported in a recent press release.
The upcoming card serves as the final show on the 2026 calendar for the promotion.
Both bouts feature competitors known for their aggressive finishing styles, which officials believe will provide an exciting conclusion to the year.
Fans can expect the event to be broadcast live during U.S. primetime hours.
Additional details regarding the full fight card are expected to be released by the promotion in the coming weeks through their official website, the outlets confirmed.
As the fighters prepare for their respective tests, the pressure remains high for those looking to climb the divisional rankings.
A statement performance in December could potentially secure a future title opportunity for the winners, according to Yahoo Sports.