UFC on ESPN 55: Nicolau vs. Perez
UFC on ESPN 55: Nicolau vs. Perez was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 27, 2024, at the UFC Apex facility, in Enterprise, Nevada, United States. A flyweight match between Matheus Nicolau and UFC Flyweight Championship challenger Alex Perez served as the headliner.
- Genre: Action
- Studio: Ultimate Fighting Championship, Zuffa
- Keyword: mixed martial arts, cage fighting, combat sports, ufc, mma
- Cast: Alex Perez, Matheus Nicolau, Bogdan Guskov, Ryan Spann, Karine Silva, Ariane Lipski da Silva