UFC 245: Usman vs. Covington was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 14, 2019 at T-Mobile Arena in Paradise, Nevada. A UFC Welterweight Championship bout between the current champion and The Ultimate Fighter: American Top Team vs. Blackzilians winner Kamaru Usman and former interim champion Colby Covington served as the event headliner. A UFC Featherweight Championship bout between the current champion Max Holloway and Alexander Volkanovski took place as the co-main event.

UFC 250: Nunes vs. Spencer was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 6, 2020 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A UFC Women's Featherweight Championship bout between the current champion Amanda Nunes (also the current UFC Women's Bantamweight Champion) and former Invicta FC Featherweight Champion Felicia Spencer was expected to serve as the co-headliner.

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 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.

UFC 241: Cormier vs. Miocic 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 17, 2019 at the Honda Center in Anaheim, California. A UFC Heavyweight Championship rematch between current champion Daniel Cormier and former champion Stipe Miocic served as the event's headliner. The pairing met previously at UFC 226 on July 7, 2018 when then UFC Light Heavyweight Champion Cormier knocked out Miocic in the first round to capture the heavyweight title.

UFC Fight Night 152: Dos Anjos vs. Lee was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on May 18, 2019 at Blue Cross Arena in Rochester, New York. A welterweight bout between former UFC Lightweight Champion Rafael dos Anjos and former interim lightweight title challenger Kevin Lee served as the event headliner.

UFC 258: Usman vs. Burns was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 13, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A UFC Welterweight Championship bout between the current champion Kamaru Usman (also The Ultimate Fighter: American Top Team vs. Blackzilians welterweight winner) and Gilbert Burns served as the event headliner.