UFC on ESPN 45: Song vs. Simon was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 29, 2023, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.

UFC Fight Night: Grasso vs. Shevchenko 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 16, 2023, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States. A UFC Women's Flyweight Championship rematch between current champion Alexa Grasso and former champion Valentina Shevchenko headlined the event. The pair previously met at UFC 285 in March 2023 in which Grasso captured the title via a fourth round submission upset.

UFC on ESPN 53: Ribas vs. Namajunas was a mixed martial arts event produced by the Ultimate Fighting Championship that will took place on March 23, 2024, at UFC Apex in Enterprise, Nevada, United States. A women's flyweight bout between Amanda Ribas and former two-time UFC Women's Strawweight Champion Rose Namajunas headlined the event.

UFC on ESPN 63: Covington vs. Buckley was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 14, 2024, at the Amalie Arena in Tampa, Florida, United States. A welterweight bout between Joaquin Buckley and former interim UFC Welterweight Champion Colby Covington headlined the event.