UFC 331 official weigh-ins scheduled ahead of title fight

Official weigh-ins for UFC 331 are taking place in Los Angeles on September 18, 2026, leading up to the main event featuring flyweight champion Joshua Van defending his title against Alexandre Pantoja. Each of the 24 fighters scheduled for the card is expected to meet their contracted weights during the weigh-ins at the host hotel. The ceremonial weigh-ins will follow later in the day for fans attending the event at Crypto.com Arena, where the fights will occur the next day. This event includes a co-headliner matchup between Arman Tsarukyan and Mauricio Ruffy, which has potential title implications for the winner.

• 3:00 PMYahoo Sports — UFC 331 official weigh-in results, live video stream