The main event is a light heavyweight title rematch between Alex Pereira and Magomed Ankalaev. Pereira lost the first fight in March when Ankalaev controlled the clinch and landed more strikes, winning a unanimous decision. The co-main event features bantamweight champion Merab Dvalishvili defending against Cory Sandhagen. Light Heavyweight: Pereira vs Ankalaev RematchAlex Pereira returns to challenge Magomed Ankalaev after losing their first fight in March. [ #UFC320 | LIVE TOMORROW 10pmET on @ESPN PPV ] pic.twitter.com/qgFNfTvjiW — UFC (@ufc) October 4, 2025Bantamweight: Dvalishvili vs SandhagenMerab Dvalishvili defends his bantamweight championship against Cory Sandhagen.