UFC on ESPN 27: Sandhagen vs. Dillashaw was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 24, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former two-time UFC Bantamweight Champion T.J. Dillashaw and Cory Sandhagen served as the event headliner. It was Dillashaw's first fight since his two-year suspension due to testing positive for recombinant human erythropoietin (EPO), which resulted in his title vacancy.

UFC on ESPN 16: Holm vs. Aldana was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 4, 2020 at the du Forum on Yas Island, Abu Dhabi, United Arab Emirates. A women's bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and Irene Aldana served as the event headliner.

UFC 268: Usman vs. Covington 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 6, 2021, at Madison Square Garden in New York City, New York, United States. A UFC Welterweight Championship rematch between the current champion Kamaru Usman (also The Ultimate Fighter: American Top Team vs. Blackzilians welterweight winner) and former interim champion Colby Covington headlined the event.

UFC 289: Nunes vs. Aldana was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 10, 2023, at the Rogers Arena in Vancouver, British Columbia, Canada. A UFC Women's Bantamweight Championship bout between current two-time champion (also current UFC Women's Featherweight Champion) Amanda Nunes and Irene Aldana headlined the event.

UFC Fight Night 209: Gane vs. Tuivasa was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 3, 2022, at Accor Arena in Paris, France. A heavyweight bout between former interim UFC Heavyweight Champion Ciryl Gane and Tai Tuivasa headlined the event.

UFC Fight Night 235: Dolidze vs. Imavov was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 3, 2024, at the UFC Apex facility, in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A middleweight bout between Roman Dolidze and Nassourdine Imavov headlined the event.

Sean Strickland vs. Nassourdine Imavov (Light Heavyweight) Dan Ige vs. Damon Jackson (Featherweight) Punahele Soriano vs. Roman Kopylov (Middleweight) Ketlen Vieira vs. Raquel Pennington (Bantamweight) Umar Nurmagomedov vs. Raoni Barcelos (Bantamweight)

UFC on ESPN 57: Cannonier vs. Imavov was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 8, 2024, at the KFC Yum! Centre in Louisville, Kentucky, United States. A middleweight bout between former UFC Middleweight Championship challenger Jared Cannonier and Nassourdine Imavov headlined the event.

UFC Fight Night 185: Blaydes vs. Lewis was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 20, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A heavyweight bout between Curtis Blaydes and former UFC Heavyweight Championship challenger Derrick Lewis headlined this event.

UFC Fight Night: Moicano vs. Saint Denis was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 28, 2024, at the Accor Arena in Paris, France. A lightweight bout between Renato Moicano and Benoît Saint Denis headlined this event.