UFC Fight Night 2: Loiseau vs. Tanner was a mixed martial arts event held by the Ultimate Fighting Championship on October 3, 2005. The event took place at the Hard Rock Hotel and Casino in Las Vegas, Nevada, and was broadcast live on Spike TV in the United States and Canada.

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 98: Evans vs. Machida was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on May 23, 2009 in Las Vegas, Nevada. Quinton Jackson, former UFC Light Heavyweight champion, was to fight the undefeated current champion Rashad Evans but had to undergo arthroscopic surgery to repair ligament damage in his jaw that he received in a previous training camp. Instead, Evans headlined the card against fellow undefeated contender Lyoto Machida.

WEC 29: Condit vs. Larson was a mixed martial arts event held by World Extreme Cagefighting. The event took place on Sunday, August 5, 2007 at the Hard Rock Hotel and Casino in Las Vegas, Nevada. The event aired live on the Versus Network. The main event featured the WEC Welterweight title fight between champion, Carlos Condit, and challenger, Brock Larson. The show also featured the U.S. debut of PRIDE veteran Paulo Filho as he fought Joe Doerksen for the vacant WEC Middleweight title.

WEC 35: Condit vs. Miura was a mixed martial arts event held by World Extreme Cagefighting that took place on August 3, 2008 at the Hard Rock Hotel and Casino in Las Vegas, Nevada. The event aired live on the Versus Network.

UFC Fight Night 7: Sanchez vs. Riggs was a mixed martial arts event held by the Ultimate Fighting Championship on December 13, 2006 at the MCAS Miramar near San Diego, California. The audience almost entirely comprised of US Marines. Diego Sanchez continues his run up the welterweight ranks.

UFC Fight Night 18: Condit vs. Kampmann was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on April 1, 2009. The event was broadcast on Spike TV, as a prelude to the premiere of The Ultimate Fighter: United States vs. United Kingdom. The main event featured the debut of former WEC Welterweight Champion Carlos Condit – riding an eight fight win streak – in the main event against Martin Kampmann.

UFC 106: Ortiz vs. Griffin 2 was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on November 21, 2009 at the Mandalay Bay Events Center.

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 33: Marshall vs. Stann was a mixed martial arts (MMA) event held by World Extreme Cagefighting (WEC) that took place on Wednesday, March 26, 2008.

UFC Fight Night 19: Diaz vs. Guillard was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on September 16, 2009 in Oklahoma City, Oklahoma.