Santiago Ponzinibbio

UFC Fight Night 249: Dern vs. Ribas 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 11, 2025, at the UFC Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A women's strawweight rematch between Mackenzie Dern and Amanda Ribas headlined this event.

UFC on ESPN 67: Sandhagen vs. Figueiredo was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 3, 2025 at the Wells Fargo Arena in Des Moines, Iowa, United States. A bantamweight bout between former interim UFC Bantamweight Championship challenger Cory Sandhagen and former two-time UFC Flyweight Champion Deiveson Figueiredo headlined the event.

UFC on ESPN 59: Namajunas vs. Cortez was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 13, 2024, at the Ball Arena in Denver, Colorado, United States. A women's flyweight bout between former two-time UFC Women's Strawweight Champion Rose Namajunas and Tracy Cortez headlined the event.

A UFC Middleweight Championship rematch between current champion Alex Pereira (also former Glory Middleweight and Light Heavyweight Champion) and former champion Israel Adesanya is expected to headline the event. The pairing previously met at UFC 281 in which Pereira captured the title by fifth round knockout. The two also previously met twice in kickboxing matchups. The first in April 2016 which Pereira won by unanimous decision. Their second meeting took place at Glory of Heroes 7 in March 2017 which Pereira won by third round knockout.

UFC Fight Night 206: Holm vs. Vieira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 21, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and Ketlen Vieira headlined the event.

UFC 282: Błachowicz vs. Ankalaev was a mixed martial arts event produced by the Ultimate Fighting Championship. It took place on December 10, 2022, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States.

UFC 269: Oliveira vs. Poirier was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 11, 2021, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States. A UFC Lightweight Championship bout between current champion Charles Oliveira and former interim champion Dustin Poirier served as the event headliner.

UFC on ABC 1: Holloway vs. Kattar was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 16, 2021, at the Etihad Arena on Yas Island, Abu Dhabi, United Arab Emirates. A featherweight bout between former UFC Featherweight Champion Max Holloway and Calvin Kattar served as the event headliner.

UFC Fight Night 189: Rozenstruik vs. Sakai was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 5, 2021 UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight bout between Jairzinho Rozenstruik and Augusto Sakai served as the event's headliner.

UFC Fight Night 140: Magny vs. Ponzinibbio was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on November 17, 2018 at Estadio Mary Terán de Weiss in Buenos Aires, Argentina. A welterweight bout between Neil Magny and Santiago Ponzinibbio headlined the event.