UFC 291: Poirier vs. Gaethje 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 29, 2023, at the Delta Center in Salt Lake City, Utah, United States. A lightweight rematch between former interim UFC Lightweight Champions Dustin Poirier and Justin Gaethje (also former WSOF Lightweight Champion) headlined the event. They also competed for the symbolic "BMF" (baddest motherfucker) title, which was vacated after the original holder Jorge Masvidal retired in April. The pairing first met at UFC on Fox: Poirier vs. Gaethje in April 2018 which Poirier won by fourth-round TKO.

Ketlen Vieira vs. Miesha Tate (Bantamweight) Michael Chiesa vs. Sean Brady (Welterweight) Rani Yahya vs. Kang Kyung-ho (Bantamweight) Joanne Calderwood vs. Taila Santos (Flyweight) Davey Grant vs. Adrian Yanez (Bantamweight)

UFC 265: Lewis vs. Gane was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on August 7, 2021, at the Toyota Center in Houston, Texas, United States. An interim UFC Heavyweight Championship bout between former title challenger Derrick Lewis and Ciryl Gane headlined the event.

UFC on ESPN 20: Chiesa vs. Magny was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 20, 2021, at the Etihad Arena on Yas Island, Abu Dhabi, United Arab Emirates. A welterweight bout between The Ultimate Fighter: Live lightweight winner Michael Chiesa and Neil Magny served as the main-event.

UFC Fight Night 166: Blaydes vs. dos Santos was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on January 25, 2020 at PNC Arena in Raleigh, North Carolina, United States. A heavyweight bout between Curtis Blaydes and former UFC Heavyweight Champion Junior dos Santos served as the event headliner.

UFC 239: Jones vs. Santos was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on July 6, 2019 at T-Mobile Arena in Paradise, Nevada. A UFC Light Heavyweight Championship bout between current two-time champion Jon Jones and Thiago Santos served as the event headliner. A UFC Women's Bantamweight Championship bout between the current champion Amanda Nunes (also current UFC Women's Featherweight Champion) and former champion Holly Holm served as the event co-headliner.

UFC 232: Jones vs. Gustafsson 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on December 29, 2018 at The Forum in Inglewood, California. A UFC Light Heavyweight Championship bout between former champion Jon Jones and former title challenger Alexander Gustafsson headlined this event.

UFC 226: Miocic vs. Cormier is a mixed martial arts event produced by the Ultimate Fighting Championship held on July 7, 2018, at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area.

UFC Fight Night 112: Chiesa vs. Lee was a mixed martial arts event produced by the Ultimate Fighting Championship held on June 25, 2017, at Chesapeake Energy Arena in Oklahoma City, Oklahoma. A lightweight bout between The Ultimate Fighter: Live lightweight winner Michael Chiesa and Kevin Lee served as the event headliner.

UFC on Fox 19: Teixeira vs. Evans was a mixed martial arts event held on April 16, 2016 at Amalie Arena in Tampa, Florida. The event was the second that the organization has hosted in the Tampa Bay Area, and first since UFC Fight Night: Lauzon vs. Stephens in February 2009.

UFC Fight Night 80: Namajunas vs. VanZant was a mixed martial arts event held on December 10, 2015 at The Chelsea at The Cosmopolitan in Las Vegas, Nevada. The event was headlined by a women's strawweight bout between Paige VanZant and Rose Namajunas.

UFC Fight Night 63: Mendes vs. Lamas was a mixed martial arts event held on April 4, 2015, at the Patriot Center in Fairfax, Virginia. The event was headlined by a featherweight bout between former title challengers Chad Mendes and Ricardo Lamas.

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 173: Barão vs. Dillashaw was a mixed martial arts event held at the MGM Grand Garden Arena in Las Vegas, Nevada on May 24, 2014. A Bantamweight Championship bout between Renan Barão and Raphael Assunção was targeted as the event headliner. However, Assunção opted to decline the bout as a rib injury sustained in his last bout at UFC 170 had not healed enough to resume the proper training in advance of the event. Barão instead fought T.J. Dillashaw in the main event.

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 Fox 8: Johnson vs. Moraga was a mixed martial arts event held on July 27, 2013, at the Key Arena in Seattle, Washington. The main event was a UFC Flyweight Championship bout between champion Demetrious Johnson and top contender John Moraga.

The UFC made history on Saturday, February 23, 2013 at the Honda Center in Anaheim, California. Undefeated superstar "Rowdy" Ronda Rousey defends her UFC bantamweight title against Marine Corps veteran Liz Carmouche in the first women's fight ever in the UFC Octagon. UFC 157 also featured the showdown between all time great Dan Henderson and former light heavyweight champion Lyoto "The Dragon" Machida. Plus, see the return of "The California Kid" Urijah Faber in his rematch against Ivan Menjivar.

The Ultimate Fighter 15 Finale was a mixed martial arts event to be held by the Ultimate Fighting Championship. It took place on June 1, 2012 at the Palms Casino Resort in Paradise, Nevada, United States. Featured were the finalists from The Ultimate Fighter: Live – Team Cruz vs Team Faber in the Lightweight division.

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.