UFC on ESPN: Moreno vs. Erceg (also known as UFC on ESPN 64) is a mixed martial arts event produced by the Ultimate Fighting Championship that is scheduled to take place on March 29, 2025, at Arena CDMX in Mexico City, Mexico.
[1][2] The event will mark the promotion's seventh visit to Mexico City and first since UFC Fight Night: Moreno vs. Royval 2 in February 2024.
[3] A featherweight bout between former interim UFC Featherweight Champion Yair Rodríguez and Diego Lopes was rumored to be the headliner of the event, but Lopes later denied the fight ever happened.
[4][5] A women's flyweight bout between Yazmin Jauregui and Dione Barbosa was scheduled for this event.
[7][8] In turn, Jauregui withdrew from the bout due to an injury and was replaced by another former LFA strawweight champion in Loopy Godinez.