UFC 331: Van-Pantoja rematch, Tsarukyan returns and full fight card

Joshua Van and Alexandre Pantoja will headline UFC 331 on September 19 in Los Angeles in a flyweight title rematch, with Van having won the belt from Pantoja via first-round TKO at UFC 323 in December 2025 in Las Vegas. Arman Tsarukyan will face Mauricio Ruffy in the co-main event at lightweight. The event was announced on August 6, 2026.