La Catalina defeated Flammer to become the new AAA Reina de Reinas champion at Triplemania 34, ending a reign that had lasted 1,128 days. The victory is significant as Flammer had been the longest-reigning Reina de Reinas titleholder and one of the longest-reigning champions in professional wrestling, making her defeat a major moment for the promotion's flagship event in Mexico City.

The decisive match saw Flammer distracted after apparently searching for her tag-team partner La Hiedra, who was nowhere to be seen, allowing La Catalina to capitalise with a top-rope throw, a hip attack and a running knee to secure the pinfall. La Catalina, who only debuted with AAA in April, had earned her title shot by winning a gauntlet match. She will defend the belt against Roxanne Perez, who won a four-way contenders' match on Night 1 by pinning La Hiedra, with the title clash set for Worlds Collide later this month.