UFC Fight Night 190: Gane vs. Volkov was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 26, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight bout between Ciryl Gane and former Bellator Heavyweight World Champion Alexander Volkov served as the event's headliner.

145 lbs.: Max Holloway vs. Yair Rodriguez 265 lbs.: Marcos Rogerio de Lima vs. Ben Rothwell 145 lbs.: Leah Letson vs. Felicia Spencer 205 lbs.: Philipe Lins vs. Ovince Saint Preux

UFC on ESPN 39: dos Anjos vs. Fiziev was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 9, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A lightweight bout between former UFC Lightweight Champion Rafael dos Anjos and Rafael Fiziev headlined the event.

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 259: Błachowicz vs. Adesanya was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 6, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. The event was headlined by a UFC Light Heavyweight Championship bout between then champion Jan Błachowicz (also former KSW Light Heavyweight Champion) and former UFC Middleweight Champion Israel Adesanya.

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.

UFC on ESPN: Sandhagen vs. Font was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 5, 2023 at Bridgestone Arena in Nashville, Tennessee, United States. A bantamweight bout between former interim UFC Bantamweight Championship challenger Cory Sandhagen and Umar Nurmagomedov was expected to headline the event. However, Nurmagomedov withdrew from the event in mid-July due to a shoulder injury. He was replaced by Rob Font in a catchweight bout of 140 pounds.

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)

UFC Fight Night 239: Tuivasa vs. Tybura was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 16, 2024, at the UFC Apex facility, in Las Vegas, NV, United States. A heavyweight bout between Tai Tuivasa and Marcin Tybura was scheduled for UFC 298 but the bout was moved in order to headline this event.

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.