The first UFC pay-per-view of 2025 turned out to be a rough night at the office for several undefeated fighters. Four men walked into the Intuit Dome in California for UFC 311 without an 0 to their name. By the time the event had concluded, all of them had lost their perfect records, with some of them dropping their zeros after complete blowout performances by their opponents. From preliminary card main attraction Payton Talbott to 135-lb title challenger Umar Nurmagomedov, some of the most promising unbeaten names in the bantamweight and flyweight divisions tasted defeat for the first time.