UFC 331 took place Saturday, September 19th, 2026, in Los Angeles at the Crypto.com Arena. This event marked the first return of the flyweight class since 2018, and also included a rematch for Joshua Van and Alexandre Pantoja. The event featured a major lightweight matchup between Arman Tsarukyan and Mauricio Ruffy, plus appearances from notable figures in sports and internet culture. Joshua Van vs. Alexandre Pantoja Part Two Joshua Van defended the UFC flyweight championship

The final fight of UFC Freedom 250 delivered everything fans could have hoped for and more. Zuffa LLC In the historic main event held on the South Lawn of the White House, Justin Gaethje pulled off one of the biggest upsets of his career, defeating undefeated lightweight champion Ilia Topuria via fourth-round TKO to become the undisputed UFC Lightweight Champion. The victory handed Topuria his first professional loss and capped off a memorable night in Washington, D.C. Topuri