Gunther retained the WWE Heavyweight Championship against Penta Zero Miedo in Mexico City while Dominik Mysterio successfully defended the Intercontinental title in multi-man action during the Monterrey night. Cross-promotion highlights included Psycho Clown, Pagano and Mr. Iguana teaming with WWE talent in six-man and tag-team matches at Arena Ciudad de México and Arena Monterrey. WWE departed from its usual practice by announcing the roster but withholding an official match card until each Supershow began. AAA confirmed the first match for Triplemania XXXIII will be a four-corner Megacampeonato featuring El Hijo del Vikingo, Dragon Lee, El Grande Americano and Dominik Mysterio. Triple H announced that Triplemania XXXIII will stream for free on WWE’s YouTube channel on August 16, extending live access to AAA’s flagship event.