UFC on ESPN 56: Lewis vs. Nascimento was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 11, 2024, at the Enterprise Centre, in St. Louis, Missouri, United States. A heavyweight bout between former UFC Heavyweight Championship challenger Derrick Lewis and Rodrigo Nascimento headlined the event.

UFC on ESPN 54: Blanchfield vs. Fiorot was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 30, 2024, at Boardwalk Hall in Atlantic City, New Jersey, United States. A women's flyweight bout between Erin Blanchfield and Manon Fiorot headlined the event.

UFC on ESPN 52: Dariush vs. Tsarukyan was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 2, 2023, at the Moody Center in Austin, Texas, United States. A lightweight bout between Beneil Dariush and Arman Tsarukyan headlined the event.

UFC on ESPN 53: Ribas vs. Namajunas was a mixed martial arts event produced by the Ultimate Fighting Championship that will took place on March 23, 2024, at UFC Apex in Enterprise, Nevada, United States. A women's flyweight bout between Amanda Ribas and former two-time UFC Women's Strawweight Champion Rose Namajunas headlined the event.

UFC on ESPN 55: Nicolau vs. Perez was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 27, 2024, at the UFC Apex facility, in Enterprise, Nevada, United States. A flyweight match between Matheus Nicolau and UFC Flyweight Championship challenger Alex Perez served as the headliner.

UFC on ESPN 46: Kara-France vs. Albazi was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on June 3, 2023, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A scheduled flyweight bout between former interim UFC Flyweight Championship challenger Kai Kara-France and Amir Albazi was promoted to main event status.

UFC on ESPN 31: Font vs. Vera was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 30, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between Rob Font and Marlon Vera headlined the event. At the weigh-ins, Font weighed in at 138.5 pounds, two and half pounds over the division non-title fight limit. The bout proceeded at a catch-weight with Font forfeiting 20% of his purse to Vera.

UFC on ESPN 22: Whittaker vs. Gastelum was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 17, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.

UFC on ESPN 45: Song vs. Simon was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 29, 2023, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.

UFC on ESPN 6: Reyes vs. Weidman was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 18, 2019 at the TD Garden in Boston, Massachusetts. A light heavyweight bout between Dominick Reyes and former UFC Middleweight Champion Chris Weidman served as the event headliner.

UFC on ESPN 43: Vera vs. Sandhagen was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 25, 2023, at the AT&T Center in San Antonio, Texas, United States. A bantamweight bout between Marlon Vera and former interim UFC Bantamweight Championship challenger Cory Sandhagen headlined the event.

UFC on ESPN 24: Rodriguez vs. Waterson was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 8, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.

UFC on ESPN 29: Cannonier vs. Gastelum was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 21, 2021, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A middleweight bout between Jared Cannonier and former interim title challenger and The Ultimate Fighter: Team Jones vs. Team Sonnen middleweight winner Kelvin Gastelum headlined this event.

UFC on ESPN 41: Vera vs. Cruz was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 13, 2022, at Pechanga Arena in San Diego, California, United States. A bantamweight bout between Marlon Vera and former two-time UFC Bantamweight Champion (also former WEC Bantamweight Champion) Dominick Cruz headlined the event.

UFC on ESPN 51: Luque vs. dos Anjos was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 12, 2023, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A welterweight bout between former UFC Lightweight Champion Rafael dos Anjos and Vicente Luque served as the headliner.

UFC on ESPN 42: Thompson vs. Holland was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 3, 2022, at Amway Center in Orlando, Florida, United States. A welterweight bout between former UFC Welterweight Championship challenger Stephen Thompson and Kevin Holland headlined the event.

UFC on ESPN 21: Brunson vs. Holland was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 20, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A middleweight bout between Derek Brunson and Kevin Holland served as the event headliner.

UFC on ESPN 33: Blaydes vs. Daukaus was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on March 26, 2022 at the Nationwide Arena in Columbus, Ohio, United States. A heavyweight bout between Curtis Blaydes and Chris Daukaus headlined the event.

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 on ESPN 23: Reyes vs. Procházka was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 1, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A light heavyweight bout between former UFC Light Heavyweight Championship challenger Dominick Reyes and former Rizin Light Heavyweight Champion Jiří Procházka served as the main event.