A heavyweight bout between former UFC Heavyweight Championship challenger Derrick Lewis and Sergey Spivak was expected to headline the event. However, while the event was in progress, Lewis was forced to withdraw due to non-COVID, non-weight cutting illness and the bout was cancelled. As a result, Kennedy Nzechukwu and Ion Cuțelaba instead headlined the event. Kennedy Nzechukwu vs. Ion Cuțelaba (Light Heavyweight) Chase Sherman vs. Waldo Cortes-Acosta (Heavyweight) André Fialho vs. Muslim Salikhov (Welterweight) Jack Della Maddalena vs. Danny Roberts (Welterweight) Charles Johnson vs. Zhalgas Zhumagulov (Flyweight)

The friendship is long over, and now all that's left is for welterweight stars Jorge Masvidal and Colby Covington to settle their score in the main event of UFC 272 on Saturday, March 5 at T-Mobile Arena in Las Vegas. It's been a grudge match years in the making, and finally, the BMF champ will get his opportunity to end his feud with "Chaos" Covington once and for all in the Octagon. UFC 272: Covington vs Masvidal - Saturday, March 5th live from T-Mobile Arena in Las Vegas, NV 170 lbs.: Colby Covington vs. Jorge Masvidal 160 lbs.: Rafael dos Anjos vs. Renato Moicano (not Rafael Fiziev) 145 lbs.: Edson Barboza vs. Bryce Mitchell 170 lbs.: Kevin Holland vs. Alex Oliveira 265 lbs.: Greg Hardy vs. Serghei Spivac

UFC 292: Sterling vs. O'Malley was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 19, 2023, at the TD Garden in Boston, Massachusetts, United States. A UFC Bantamweight Championship bout between current champion Aljamain Sterling and Sean O'Malley headlined the event and a UFC Women's Strawweight Championship bout between current two-time champion Zhang Weili and Amanda Lemos served as the co-headliner. The lightweight and bantamweight finals of The Ultimate Fighter: Team McGregor vs. Team Chandler took place at the event.

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.

UFC Fight Night 86: Rothwell vs. Dos Santos was a mixed martial arts event held on April 10, 2016, at the Arena Zagreb in Zagreb, Croatia. A heavyweight bout between Ben Rothwell and former UFC Heavyweight Champion Junior dos Santos served as the event headliner.

UFC Fight Night 74: Holloway vs. Oliveira was a mixed martial arts event held on August 23, 2015 at the SaskTel Centre in Saskatoon, Saskatchewan, Canada. The event was headlined by a featherweight bout between rising stars Max Holloway and Charles Oliveira.

UFC Fight Night 170: Lee vs. Oliveira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 14, 2020 at Ginásio Nilson Nelson in Brasília, Brazil. A lightweight bout between former interim UFC Lightweight Championship challenger Kevin Lee and Charles Oliveira served as the event headliner.

UFC on ESPN 2: Barboza vs. Gaethje was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on March 30, 2019 at the Wells Fargo Center in Philadelphia, Pennsylvania. A lightweight bout between Edson Barboza and former WSOF Lightweight Champion Justin Gaethje served as the event headliner.

UFC Fight Night 64: Gonzaga vs. Cro Cop 2 was a mixed martial arts event held on April 11, 2015 at the Tauron Arena Kraków in Kraków, Poland. The main event featured a heavyweight rematch between Gabriel Gonzaga and returning veteran Mirko Cro Cop, who last fought in the organization at UFC 137 in 2011. Gonzaga won their first encounter at UFC 70 in 2007 via knockout due to a first round head kick which has become one of the most famous and replayed finishes in UFC history.

UFC Fight Night 92: Rodríguez vs. Caceres was a mixed martial arts event produced by the Ultimate Fighting Championship held on August 6, 2016, at Vivint Arena in Salt Lake City, Utah. A featherweight bout between The Ultimate Fighter: Latin America featherweight winner Yair Rodríguez and Alex Caceres served as the event headliner.