WEC 41: Brown vs. Faber 2 was a mixed martial arts event held by World Extreme Cagefighting on June 7, 2009 at the Arco Arena in Sacramento, California. It was the most successful show in the WEC's history. Featherweight champion Mike Brown defended his title in a rematch against former champion and no. 1 contender Urijah Faber in the main event. UFC lightweight Kenny Florian acted as a special guest color commentator. Eddie Wineland was expected to face Frank Gomez at the event, but was forced off the card with an injury and replaced by Noah Thomas. Rich Crunkilton was expected to face Donald Cerrone at the event, but was forced out of the bout with an injury and replaced by James Krause. The event drew an estimated 1,300,000 viewers on Versus.

WEC 37: Torres vs. Tapia was a mixed martial arts event held by World Extreme Cagefighting on December 3, 2008 at the Hard Rock Hotel and Casino in Las Vegas, Nevada. The event aired live on the Versus Network. WEC Bantamweight Champion Miguel Torres successfully defended his title again against Manny Tapia in the main event of the evening. In addition, former IFL standout Wagnney Fabiano made his WEC debut on this card. The Mark Munoz-Ricardo Barros fight was the final light heavyweight bout to be put on by the WEC. The division was absorbed into the UFC following this event. The event drew an estimated 671,000 viewers on Versus.

WEC 52: Faber vs. Mizugaki was a mixed martial arts event held by World Extreme Cagefighting on November 11, 2010 at The Pearl at The Palms in Las Vegas, Nevada.

WEC 44: Brown vs. Aldo was a mixed martial arts event held by World Extreme Cagefighting. It took place on November 18, 2009 at The Pearl at The Palms in Las Vegas, Nevada.

WEC 26: Condit vs. Alessio was the second mixed martial arts event held by the World Extreme Cagefighting under Zuffa management. The event was held on March 24, 2007. WEC 26 hosted three title fights on March 24. The first of the title fights was for the WEC Bantamweight Title, between challenger, Chase Beebe and champion, Eddie Wineland. The second of the title fights was for the WEC Featherweight Title, between challenger, Dominick Cruz and champion, Urijah Faber. The final title fight was for the vacant WEC Welterweight Title, between Carlos Condit and John Alessio.

WEC 50: Cruz vs. Benavidez 2 was a mixed martial arts event held by World Extreme Cagefighting that took place on August 18, 2010 at The Pearl at The Palms in Las Vegas, Nevada.

UFC 256: Figueiredo vs. Moreno was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on December 12, 2020 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.

Derrick Lewis vs. Chris Daukaus (Heavyweight) Stephen Thompson vs. Belal Muhammad (Welterweight) Amanda Lemos vs. Angela Hill (Strawweight) Raphael Assunção vs. Ricky Simón (Bantamweight) Carlos Diego Ferreira vs. Mateusz Gamrot ( Lightweight) Cub Swanson vs. Darren Elkins (Featherweight)

WEC 28: WrekCage was the fourth mixed martial arts event held by the World Extreme Cagefighting under Zuffa management. The event was held on June 3, 2007. WEC 28 was the first WEC to be aired live on the Versus Network. The main event was a Featherweight title defense by WEC Featherweight champion, Urijah Faber.

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.