UFC on Fox 20: Holm vs. Shevchenko was a mixed martial arts event held on July 23, 2016 at United Center in Chicago, Illinois. The event was headlined by a women's bantamweight bout between former UFC Women's Bantamweight Champion Holly Holm and multiple-time Muay Thai world Champion Valentina Shevchenko.

'Bare Knuckle Fighting Championship 10: Lombard vs. Mundell' was a bare-knuckle fighting event held by Bare Knuckle Fighting Championship on February 15, 2020 at the Broward County Convention Center in Fort Lauderdale, USA. Joe Riggs was scheduled to face Héctor Lombard in the main event, however Riggs suffered an injury in training and withdrew from the fight. David Mundell served as Riggs replacement, taking the short notice fight against Lombard. This event also featured the first 2 quarter-finals bout of the Tournament to crown the first BKFC Super welterweight Championship.

'Bare Knuckle Fighting Championship 7: Alers vs. Garcia' was a bare-knuckle boxing event held by Bare Knuckle Fighting Championship on August 10, 2019 at the Mississippi Coast Coliseum in Biloxi, Mississippi, USA. This fight card featured UFC veterans Jim Alers and Leonard Garcia in the main event. The co-main event featured BKFC Heavyweight Champion and Police Gazette Heavyweight American Champion Arnold Adams defending both titles against UFC veteran Chase Sherman. On the main card, Christine Ferea defended her Police Gazette Women's Featherweight American Championship against Helen Peralta in the first round of a 4-women featherweight tournament. Also announced for this tournament was the eventual cancelled bout of Corrine Laframboise vs. Sadie Ault.

'Bare Knuckle Fighting Championship 6: Malignaggi vs. Lobov' was a bare-knuckle boxing event held by Bare Knuckle Fighting Championship on June 22, 2019 at the Florida State Fairgrounds in Tampa, USA. The BKFC 6 main event was the highly anticipated bout between UFC veteran and The Ultimate Fighter 22 finalist, Artem Lobov against the former IBF junior welterweight and WBA welterweight champion, Paulie Malignaggi. On the main card, the fight between Johnny Bedford and Reggie Barnett Jr. was the final in the BKFC Lightweight Tournament. The winner of this tournament was awarded the inaugural BKFC Lightweight Championship and Police Gazette Lightweight American Championship.

'Bare Knuckle Fighting Championship 8: Silva vs. Gonzaga' was a bare-knuckle boxing event held by Bare Knuckle Fighting Championship on October 19, 2019 at the Florida State Fairgrounds in Tampa, Florida, USA. The main event of BKFC 8 is set to feature both UFC veterans and former UFC heavyweight title challengers, Antônio "Bigfoot" Silva vs Gabriel Gonzaga.

UFC on Fox 17: dos Anjos vs. Cowboy 2 was a mixed martial arts event that took place on December 19, 2015 at the Amway Center in Orlando, Florida. This was the last UFC event in 2015. The event was headlined by a UFC Lightweight Championship bout between current champion Rafael dos Anjos and top contender Donald Cerrone. Dos Anjos won their first fight at UFC Fight Night: Condit vs. Kampmann 2 by unanimous decision.

UFC Fight Night 39: Nogueira vs. Nelson was a mixed martial arts event held on April 11, 2014, at du Arena in Abu Dhabi, United Arab Emirates. A heavyweight bout between Roy Nelson and Antônio Rodrigo Nogueira headlined this event.

UFC Fight Night 60: Henderson vs. Thatch was a mixed martial arts event held on February 14, 2015 at the 1stBank Center in Broomfield, Colorado.

Bare Knuckle Fighting Championship 14: Palomino vs. Alers was a bare-knuckle fighting event held by Bare Knuckle Fighting Championship on November 13, 2020 at the InterContinental Miami in Miami, FL, USA.