The PFL 8 mixed martial arts event for the 2021 season of the Professional Fighters League was held on August 19, 2021. This was the second event for of the playoffs with the Heavyweight and Women's Lightweight divisions competing. This event aired on ESPN, with the prelims on ESPN+. Kayla Harrison, the only two-time Olympic gold medalist in judo in the history of the United States, entered her second PFL playoffs unbeaten in 10 pro bouts. She faced Genah Fabian who held a 4-1 record and had won both of her PFL regular season bouts against Julija Pajic and Laura Sanchez to advance to the playoffs.

The PFL 6 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 25, 2021. This was the third regular season event of the tournament and included fights in the Heavyweight and women's Lightweight divisions. This event will aire on ESPN2, with the prelims on ESPN+. The event was headlined by Two-time Olympic gold medalist Kayla Harrison and Cindy Dandois.

Gamebred Fighting Championship 4: Nelson vs. Clecker was a mixed martial arts event that took place on Friday, May 5 , 2023 at the FLA Live Arena in Sunrise, Florida.

EliteXC: Unfinished Business was a mixed martial arts event held by EliteXC on July 26, 2008 in Stockton, CA at Stockton Arena. The main event featured a rematch between Middleweight Champion Robbie Lawler and Scott Smith. This event was the second EliteXC event to air on CBS.

Strikeforce Challengers: Evangelista vs. Aina was a mixed martial arts event held by the Strikeforce. The inaugural Strikeforce Challengers event took place on May 15, 2009, at the Save Mart Center in Fresno, California. It was broadcast live on Showtime in the United States.

Bellator 181: Girtz vs. Campos 3 took place on July 14, 2017, at the WinStar World Casino in Thackerville, Oklahoma. The main event featured Brandon Girtz against Derek Campos in a rubber match. Campos won the pair's initial meeting in June 2013 at Bellator 96 by unanimous decision. Girtz avenged the loss in November 2015 at Bellator 146, where he won by knockout in the first round.

Gamebred Fighting Championship 6: Nelson vs. Belcher was a mixed martial arts event that took place on Friday, November 10, 2023 at the Mississippi Coast Coliseum in Biloxi, Mississippi.