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 288: Sterling vs. Cejudo was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 6, 2023, at the Prudential Center in Newark, New Jersey. A UFC Bantamweight Championship bout between current champion Aljamain Sterling and former UFC Flyweight and Bantamweight Champion Henry Cejudo (also 2008 Olympic gold medalist in freestyle wrestling) headlined the event.

With wins over Max Holloway, Jose Aldo and Brian Ortega, UFC featherweight champion Alexander Volkanovski is carving out his legacy as one of the best ever. But to keep his belt and his place atop the division, he must hold off the charge of "The Korean Zombie" Chan Sung Jung in the main event of UFC 273 on April 9. Fresh from a big victory over Dan Ige, Jung is determined that his second crack at the crown will see him bring a world title to South Korea for the first time as attempts to use his dynamic style to defeat Australia's finest. Plus, a heated rivalry gets its second chapter in the co-main event, as Aljamain Sterling and Petr Yan meet for the undisputed bantamweight title. UFC 273: Volkanovski vs The Korean Zombie - Saturday, April 9 live from VyStar Veterans Memorial Arena in Jacksonville, FL

UFC 299: O'Malley vs. Vera 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 9, 2024, at the Kaseya Center in Miami, Florida, United States.

Quintet Ultra was a grappling team survival event held by Quintet on December 12, 2019 at the Red Rock Casino in Las Vegas, USA. This event was based around teams representing four of the most notable MMA promotions: the UFC, Pride Fighting Championships, Strikeforce and World Extreme Cagefighting. Combatants were chosen based on how closely linked their careers were to those promotions.

Glover Teixeira vs. Jamahal Hill (Light Heavyweight) Deiveson Figueiredo vs. Brandon Moreno (Flyweight) Gilbert Burns vs. Neil Magny (Welterweight) Lauren Murphy vs. Jessica Andrade (Flyweight) Paul Craig vs. Johnny Walker (Light Heavyweight)

UFC Fight Night: Burns vs. Brady was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 7, 2024, at the UFC Apex facility in Las Vegas, Nevada, United States. A welterweight bout between former UFC Welterweight Championship challenger Gilbert Burns and Sean Brady served as the main event.

UFC 226: Miocic vs. Cormier is a mixed martial arts event produced by the Ultimate Fighting Championship held on July 7, 2018, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area.

UFC 231: Holloway vs. Ortega was a mixed martial arts event produced by the Ultimate Fighting Championship held on December 8, 2018 at Scotiabank Arena in Toronto, Ontario, Canada. A UFC Featherweight Championship bout between Max Holloway and Brian Ortega served as the event headliner.

UFC Fight Night 150: Jacare vs. Hermansson was a mixed martial arts event produced by the Ultimate Fighting Championship held on April 27, 2019, at the BB&T Center in Sunrise, Florida.