WEC 25: McCullough vs. Cope was the first mixed martial arts event held by the World Extreme Cagefighting under Zuffa management. The event was held on January 20, 2007. WEC 25's main event was a championship fight for the vacant WEC Lightweight Title, between rivals Rob McCullough and Kit Cope. The co-main event was a WEC Featherweight Title bout between champion, Urijah Faber and challenger Joe Pearson.
WEC 28: Faber vs. Farrar 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.
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.
WEC 30: McCullough vs. Crunkilton was a mixed martial arts (MMA) event held by World Extreme Cagefighting (WEC). The event took place on Wednesday, September 5, 2007 at the Hard Rock Hotel and Casino in Las Vegas, Nevada and aired live on the Versus Network.
WEC 31: Faber vs. Curran was a mixed martial arts (MMA) event held by World Extreme Cagefighting (WEC). The event took place on Wednesday, December 12, 2007, at the Hard Rock Hotel and Casino in Las Vegas, Nevada and was aired live on the Versus Network.
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.
WEC 34: Faber vs. Pulver was a mixed martial arts event held by World Extreme Cagefighting that took place on June 1, 2008, at the ARCO Arena in Sacramento, California. The main event, announced on WEC 33, was a bout between Jens Pulver and Urijah Faber for the WEC Featherweight Championship. WEC 34 was aired live on Versus.
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 Paradise, Nevada. The event drew an estimated 423,000 viewers on Versus. The event featured three title fights, the first time a Zuffa, LLC promoted MMA card featured more than two title fights on the same card since UFC 33 in 2001; there would not be another UFC event with more than two until UFC 205 in 2016, after Zuffa had sold the promotion.
WEC 36: Faber vs. Brown was a mixed martial arts event held by World Extreme Cagefighting that took place on November 5, 2008 at the Seminole Hard Rock Hotel and Casino in Hollywood, Florida. The event aired live on the Versus Network.
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 38: Varner vs. Cerrone was a mixed martial arts event held by World Extreme Cagefighting on January 25, 2009. It aired live on the Versus Network. In the main event, WEC Lightweight Champion Jamie Varner defended his title against undefeated top contender Donald Cerrone.
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.
WEC 42: Torres vs. Bowles was a mixed martial arts event held by World Extreme Cagefighting on August 9, 2009 at the Hard Rock Hotel and Casino 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 45: Cerrone vs. Ratcliff was a mixed martial arts event held by World Extreme Cagefighting that took place on December 19, 2009 at The Pearl at The Palms in Las Vegas. It marked the first time the WEC has held back-to-back events at The Pearl at The Palms. The event drew an estimated 330,000 viewers on Versus.
WEC 46: Varner vs. Henderson was a mixed martial arts event held by World Extreme Cagefighting on January 10, 2010. It took place at the ARCO Arena in Sacramento, California.
WEC 47: Bowles vs. Cruz was a mixed martial arts event held by World Extreme Cagefighting on March 6, 2010. It was held at the Nationwide Arena in Columbus, Ohio
UFC Presents: Aldo vs. Faber, also referred to as WEC 48: Aldo vs. Faber was a mixed martial arts event held by World Extreme Cagefighting that took place on April 24, 2010 at ARCO Arena in Sacramento, California. This was WEC's first and only event on pay-per-view before their merger with the Ultimate Fighting Championship later that year.
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.
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.
