« El Niño Problema »
13-1-0 (W-L-D)
vs Raoni Barcelos Bonus
UFC Fight Night: Rosas Jr. vs. Barcelos · Sep 26, 2026 · Las Vegas, Nevada, United States
vs Rob Font
UFC 326 · Mar 7, 2026 · Las Vegas, Nevada, United States
vs Vince Morales
UFC on ESPN: Moreno vs. Erceg · Mar 29, 2025 · Mexico City, Mexico
vs Aori Qileng
UFC 306 · Sep 14, 2024 · Las Vegas, Nevada, United States
vs Ricky Turcios Bonus
UFC on ESPN: Cannonier vs. Imavov · Jun 8, 2024 · Louisville, Kentucky, United States
vs Terrence Mitchell Bonus
UFC Fight Night: Grasso vs. Shevchenko 2 · Sep 16, 2023 · Las Vegas, Nevada, United States
UFC 287 · Apr 8, 2023 · Miami, Florida, United States
vs Jay Perrin Bonus
UFC 282 · Dec 10, 2022 · Las Vegas, Nevada, United States
vs Mando Gutierrez
Dana White's Contender Series 55 · Sep 20, 2022 · Las Vegas, Nevada, United States
vs Andres Portocarrero
UWC Mexico 35 · Jun 24, 2022 · Tijuana, Mexico
vs Jose Guadalupe Peñaloza
UWC Mexico 34 · May 27, 2022 · Tijuana, Mexico
vs Francisco Villanueva
UWC Mexico 33 · Apr 29, 2022 · Tijuana, Mexico
vs Joel Peña
UWC Mexico 32 · Mar 25, 2022 · Tijuana, Mexico
vs Eduardo Velázquez
UWC Mexico 30 · Nov 26, 2021 · Tijuana, Mexico
Raul Rosas Jr. (“El Niño Problema”) is a UFC bantamweight from Mexico.
His professional record stands at 13 wins and 1 loss. Of those wins, 3 came by KO or TKO, 6 by submission and 4 on the scorecards, a 69% finish rate.
He made his promotional debut on December 10, 2022 at UFC 282 against Jay Perrin (win). He has since gone 7-1 in 8 UFC bouts.
In his most recent fight, on September 26, 2026 at UFC Fight Night: Rosas Jr. vs. Barcelos, he beat Raoni Barcelos by KO (slam) in the fifth round.
His career includes 4 performance bonuses.
He stands 175 cm, has a 170 cm reach and fights out of a southpaw stance.
He trains at 10th Planet Jiu Jitsu out of Las Vegas, Nevada, U.S..
Data updated on September 28, 2026. Record and measurements cross-checked against official results and Wikipedia. Text written by the MMA Official editorial team.
© 2026 MMA Official. All rights reserved.