Sergio Pettis
| Sergio Pettis | |
|---|---|
| Born | Sergio Jerome Pettis August 18, 1993 Milwaukee, Wisconsin, U.S. |
| Other names | The Phenom |
| Height | 5 ft 6 in (1.68 m) |
| Weight | 134 lb (61 kg; 9 st 8 lb) |
| Division | Flyweight (125 lbs) (2012–2019) Bantamweight (135 lbs) (2011–2014, 2018–present) |
| Reach | 69 in (175 cm) |
| Fighting out of | Milwaukee, Wisconsin, U.S. |
| Team | Roufusport (2007–present) |
| Rank | 2nd dan black belt in Taekwondo Black belt in Roufusport Kickboxing Black belt in Brazilian Jiu-Jitsu under Daniel Wanderley |
| Years active | 2011–present |
| Professional boxing record | |
| Total | 1 |
| Losses | 1 |
| Mixed martial arts record | |
| Total | 32 |
| Wins | 25 |
| By knockout | 5 |
| By submission | 4 |
| By decision | 16 |
| Losses | 7 |
| By knockout | 1 |
| By submission | 2 |
| By decision | 4 |
| Amateur record | |
| Total | 4 |
| Wins | 4 |
| By knockout | 2 |
| By submission | 1 |
| Other information | |
| Notable relatives | Anthony Pettis (brother) |
| Boxing record from BoxRec | |
| Mixed martial arts record from Sherdog | |
Sergio Jerome Pettis (born August 18, 1993) 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 February 11, 2026, he is #5 in the PFL men's pound-for-pound rankings.