Alexandre Passidomo is a Brazilian mixed martial arts athlete who competes in the Flyweight division for the UFC. He is the former flyweight champion of both Resurrection Fighting Alliance and Shooto Brazil, and as of August 20, 2022, he is ranked #2 in the UFC flyweight rankings. Pantoja made his promotional debut in 2017 and has since competed against several high-profile opponents, earning three Performance of the Night awards and one Fight of the Night award. With six finishes in the UFC Flyweight division, Pantoja is tied for the second most finishes in the division's history alongside Joseph Benavidez. He is scheduled to face Brandon Moreno for the UFC Flyweight Championship title at UFC 290 on July 8, 2023.