Sergio Pettis

American mixed martial artist

Sergio Jerome Pettis is an American mixed martial artist who is currently signed in the Professional Fighters League. Previously, he fought in Bellator, where he competed in the Bantamweight division and became the Bellator Bantamweight Champion. Earlier in his career, Pettis also competed in the Ultimate Fighting Championship (UFC), fighting in both Bantamweight and Flyweight divisions. As of January 27, 2026, he is #1 in the PFL bantamweight rankings and as of March 26, 2026, he is #6 in the PFL men's pound-for-pound rankings.