UFC on Fox 31: Lee vs. Iaquinta 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on December 15, 2018 at Fiserv Forum in Milwaukee, Wisconsin, United States. A lightweight rematch between former interim title challenger Kevin Lee and Al Iaquinta served as the event headliner. The pairing met previously in February 2014 at UFC 169 with Iaquinta winning the fight via unanimous decision.

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.

Thiago Santos vs. Johnny Walker (Light Heavyweight) Kevin Holland vs. Kyle Daukaus (Middleweight) Alex Oliveira vs. Niko Price (Welterweight) Misha Cirkunov vs. Krzysztof Jotko (Middleweight) Alexander Hernandez vs. Mike Breeden (Lightweight)

UFC on ESPN 13: Kattar vs. Ige was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 16, 2020 at the du Forum on Yas Island, Abu Dhabi, United Arab Emirates. A featherweight bout between Calvin Kattar and Dan Ige served as the event headliner.

UFC 278: Usman vs. Edwards 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 20, 2022, at Vivint Arena in Salt Lake City, Utah, United States. A UFC Welterweight Championship bout between current champion (also The Ultimate Fighter: American Top Team vs. Blackzilians welterweight winner) Kamaru Usman and Leon Edwards headlined the event. The pairing previously met at UFC on Fox: dos Anjos vs. Cowboy 2 in December 2015 where Usman defeated Edwards by unanimous decision.

CFFC 59: Morrison vs. Gordon was an MMA event held on July 9, 2016 in Philadelphia, Pennsylvania.

CFFC 63: Anyanwu vs. Teed was an MMA event held on February 18, 2017 in Atlantic City, New Jersey.

UFC Fight Night 222: Pavlovich vs. Blaydes was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on April 22, 2023, at the UFC Apex facility in Enterprise, Nevada. A heavyweight bout between Sergei Pavlovich and Curtis Blaydes headlined the event.

UFC on ESPN 35: Font vs. Aldo was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 4, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between Rob Font and former WEC and two-time UFC Featherweight Champion José Aldo served as the event headliner.

UFC 295: Procházka vs. Pereira was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 11, 2023, at the Madison Square Garden in New York City. A UFC Heavyweight Championship bout between current champion Jon Jones and former two-time champion Stipe Miocic was expected to headline the event. However on October 25, it was announced that the bout was scrapped after Jones sustained a pectoral muscle injury that will require surgery. As a result, the UFC Light Heavyweight Championship bout for the vacant title between former champion Jiří Procházka and former UFC Middleweight Champion Alex Pereira served as the main event.