BKFC 50 took place Friday, September 22, 2023 with 12 fights at 1STBANK Center in Denver, Colorado.

Bare Knuckle Fighting Championship 41: Colorado was a bare-knuckle fighting event held by Bare Knuckle Fighting Championship on April 29, 2023. This event featured the debut of former UFC Middleweight champion Luke Rockhold, former UFC Lightweight champion Eddie Alvarez and former UFC Featherweight title contender Chad Mendes. Former UFC Lightweight and Featherweight champion Conor McGregor was in attendance for this sold-out event.

BKFC 31 took place Saturday, October 15, 2022 with 11 fights at 1st Bank Center in Broomfield, Colorado

The PFL 9 mixed martial arts event for the 2021 season of the Professional Fighters League was held on August 27, 2021. This was the third event of the playoffs with the Featherweight and Light Heavyweight divisions divisions competing. This event aired on ESPN2, with the prelims airing on ESPN+.

The PFL 5 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 17, 2021. This was the second regular season event of the tournament and included fights in the Welterweight and Light heavyweight divisions. The event was headlined by a welterweight clash between the former UFC title contender and Bellator welterweight champion Rory MacDonald and the former UFC veteran Gleison Tibau.

The PFL 2 mixed martial arts event for the 2021 season of the Professional Fighters League was held on April 29, 2021. This was the second regular season event of the tournament and included fights in the Welterweight and Light heavyweight divisions. The event was to be headlined by a welterweight clash between the former UFC title contender and Bellator welterweight champion Rory MacDonald and the former UFC veteran David Michaud.

UFC Fight Night 109: Gustafsson vs. Teixeira was a mixed martial arts event produced by the Ultimate Fighting Championship held on May 28, 2017, at Ericsson Globe in Stockholm, Sweden. A light heavyweight bout between former UFC Light Heavyweight Championship challengers Alexander Gustafsson and Glover Teixeira served as the main event.

UFC Fight Night 101: Whittaker vs. Brunson was a mixed martial arts event held by the Ultimate Fighting Championship on November 27, 2016 at Rod Laver Arena in Melbourne, Victoria, Australia. A middleweight bout between The Ultimate Fighter: The Smashes welterweight winner Robert Whittaker and Derek Brunson was elevated to serve as the event headliner.

UFC Fight Night 92: Rodríguez vs. Caceres was a mixed martial arts event produced by the Ultimate Fighting Championship held on August 6, 2016, at Vivint Arena in Salt Lake City, Utah. A featherweight bout between The Ultimate Fighter: Latin America featherweight winner Yair Rodríguez and Alex Caceres served as the event headliner.

UFC Fight Night 88: Almeida vs. Garbrandt was a mixed martial arts event held on May 29, 2016, at the Mandalay Bay Events Center in Las Vegas, Nevada. A bantamweight bout between top undefeated prospects Thomas Almeida and Cody Garbrandt headlined the event.

UFC Fight Night 83: Cowboy vs. Cowboy was a mixed martial arts event held on February 21, 2016, at the Consol Energy Center in Pittsburgh, Pennsylvania. The event was headlined by a welterweight bout between former UFC Lightweight Championship challenger Donald Cerrone and Alex Oliveira.

UFC Fight Night 73: Teixeira vs. Saint Preux was a mixed martial arts event held on August 8, 2015, at Bridgestone Arena in Nashville, Tennessee. The event was headlined by a light heavyweight bout between former title challenger Glover Teixeira and Tennessee resident Ovince Saint Preux. A lightweight bout between Michael Johnson and Beneil Dariush also takes place in the event and Amanda Nunes faces Sara McMann in the Women's Bantamweight division.

UFC on Fox 15: Machida vs. Rockhold was a mixed martial arts event held on April 18, 2015, at the Prudential Center in Newark, New Jersey. The event was the sixth event that the UFC has hosted in Newark, New Jersey and was headlined by a middleweight bout between former UFC Light Heavyweight champion Lyoto Machida and former Strikeforce Middleweight champion Luke Rockhold.

UFC Fight Night 50: Jacare vs. Mousasi was a mixed martial arts event held on September 5, 2014, at the Foxwoods Resort Casino in Mashantucket, Connecticut.

UFC 175: Weidman vs. Machida was a mixed martial arts event held on July 5, 2014, at Mandalay Bay Events Center in Las Vegas, Nevada.

UFC Fight Night 31: Fight For The Troops 3 was a mixed martial arts event held on November 6, 2013 at Fort Campbell in Fort Campbell, Kentucky. Featured on the card were several United States Armed Forces military veterans including Tim Kennedy, Liz Carmouche, Colton Smith and Neil Magny.

UFC on FX 8: Belfort vs. Rockhold was a mixed martial arts event held on May 18, 2013, at the Arena Jaraguá in Jaraguá do Sul, Brazil. The event was headlined by a middleweight bout between perennial multi-divisional contender Vitor Belfort and the final Strikeforce Middleweight Champion and promotional newcomer and future UFC Middleweight Champion Luke Rockhold.

UFC 158: St-Pierre vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship on March 16, 2013, at the Bell Centre in Montreal, Quebec, Canada. The main event was the culmination of the rivalry between Georges St-Pierre and Nick Diaz, with the latter having been vocal in wanting to fight the current champion for nearly two years.

UFC 153: Silva vs. Bonnar was a mixed martial arts pay-per-view event held by the Ultimate Fighting Championship on October 13, 2012, at the HSBC Arena in Rio de Janeiro, Brazil.

UFC on FX 4: Maynard vs. Guida was a mixed martial arts event held by the Ultimate Fighting Championship on June 22, 2012 in Revel Casino in Atlantic City, New Jersey. The main event consists of a five-round, non-championship, bout between Clay Guida and Gray Maynard.

UFC on Fox 2: Evans vs. Davis was a mixed martial arts event held by the Ultimate Fighting Championship on January 28, 2012, at the United Center in Chicago, Illinois.

UFC 137: Penn vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship on October 29, 2011 at Mandalay Bay Events Center in Las Vegas, Nevada.

UFC 127: Penn vs. Fitch was a mixed martial arts event held by the Ultimate Fighting Championship on Sunday, 27 February 2011 at Acer Arena in Sydney, Australia.

UFC 121: Lesnar vs. Velasquez was a mixed martial arts event held by the Ultimate Fighting Championship on October 23, 2010 at the Honda Center in Anaheim, California, United States.

The Ultimate Fighter 11 Finale was a mixed martial arts event that was held by the Ultimate Fighting Championship at the Palms Casino Resort in Las Vegas, Nevada, United States on June 19, 2010. Featured were the finalists from The Ultimate Fighter: Team Liddell vs. Team Ortiz in the Middleweight division and a fight between Keith Jardine and Matt Hamill.

The Ultimate Fighter is an American reality television series and mixed martial arts (MMA) competition produced by the Ultimate Fighting Championship (UFC) and Pilgrim Media Group currently airing on ESPN+. It previously aired for fourteen seasons on Spike TV. The show features professional MMA fighters living together in Las Vegas, Nevada, and follows them as they train and compete against each other for a prized six-figure contract with the UFC. The series debuted on January 17, 2005.