UFC on ESPN 64: Moreno vs. Erceg was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 29, 2025, at Arena CDMX in Mexico City, Mexico. A flyweight bout between former two-time UFC Flyweight Champion Brandon Moreno and former title challenger Steve Erceg headlined the event.

UFC on ESPN 64: Moreno vs. Erceg

UFC on ESPN 58: Perez vs. Taira was a mixed martial arts event produced by Ultimate Fighting Championship that took place on June 15, 2024 at the UFC Apex facility in  Enterprise , Nevada, part of the Las Vegas Metropolitan Area, United States. A flyweight bout between former UFC Flyweight Championship challenger Alex Perez and Tatsuro Taira headlined the event.