UFC on ESPN 61: Tybura vs. Spivac 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 10, 2024, at the UFC Apex facility, in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight rematch between Marcin Tybura and Serghei Spivac headlined the event. The pair previously met at UFC Fight Night: Benavidez vs. Figueiredo in February 2020, which Tybura won by unanimous decision.

UFC Fight Night 252: Cejudo vs. Song was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 22, 2025, at the Climate Pledge Arena in Seattle, Washington, United States. A bantamweight bout between former UFC Flyweight and Bantamweight Champion (also 2008 Olympic gold medalist in freestyle wrestling) Henry Cejudo and Song Yadong headlined the event.

UFC 318: Holloway vs. Poirier 3 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 19, 2025, at the Smoothie King Center in New Orleans, Louisiana, United States. Former UFC Featherweight Champion Max Holloway put his symbolic "BMF" title on the line against former interim UFC Lightweight Champion Dustin Poirier in a lightweight bout in the main event. This was their third meeting and Poirier's retirement fight.

UFC 320: Ankalaev vs. Pereira 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 4, 2025, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Valley, United States. A UFC Light Heavyweight Championship rematch between current champion Magomed Ankalaev and former champion Alex Pereira (also former UFC Middleweight Champion, former Glory Middleweight and Light Heavyweight Champion) headlined the event.

UFC Fight Night 266: Bautista vs. Oliveira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 7, 2026, at the UFC Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A bantamweight bout between Mario Bautista and Vinicius Oliveira headlined the event.

UFC Fight Night 276: Allen vs. Costa was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 16, 2026, at the Meta Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A featherweight bout between Arnold Allen and Melquizael Costa served as the event's headliner.