UFC 67: All or Nothing was a mixed martial arts event held by Ultimate Fighting Championship. The event was held Saturday, February 3, 2007 at the Mandalay Bay Events Center on the Las Vegas Strip in Nevada. The main event was Travis Lutter vs. Anderson Silva for the middleweight title, however Lutter was not able to make weight and the fight was changed to a non-title contest.

UFC 77: Hostile Territory was a mixed martial arts event held by the Ultimate Fighting Championship (UFC). The event took place on Saturday, October 20, 2007 at the U.S. Bank Arena in Cincinnati, Ohio. The main event featured Anderson Silva defending his middleweight championship against Rich Franklin in a rematch of their October 2006 meeting at UFC 64, which Silva won.

UFC 74: Respect was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). The event took place on August 25, 2007 at the Mandalay Bay Events Center in Las Vegas, Nevada. The main event was a UFC heavyweight championship bout which featured UFC heavyweight champion Randy Couture defending his title against Gabriel Gonzaga.

UFC 65: Bad Intentions was a mixed martial arts competition held by the Ultimate Fighting Championship on November 18, 2006 at the ARCO Arena in Sacramento, California. The card featured the anticipated rematch between Matt Hughes and Georges St. Pierre for the UFC Welterweight Championship.

UFC 86: Jackson vs. Griffin was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on July 5, 2008, at the Mandalay Bay Events Center in Las Vegas, Nevada. The title bout between Quinton "Rampage" Jackson and Forrest Griffin, coaches on The Ultimate Fighter: Team Rampage vs. Team Forrest, was for Jackson's UFC Light Heavyweight Championship.

UFC 71: Liddell vs. Jackson was a mixed martial arts event held by the Ultimate Fighting Championship. The event took place on Saturday, May 26, 2007 at the MGM Grand Garden Arena in Las Vegas, Nevada. The main event was the rematch between UFC Light Heavyweight Champion "The Iceman" Chuck Liddell and Quinton "Rampage" Jackson. Jackson was the only fighter to have an unavenged win against Liddell.

UFC 64: Unstoppable was a mixed martial arts event held by the Ultimate Fighting Championship on Saturday, October 14, 2006. The card centered on a UFC Middleweight Championship defense by Rich Franklin against highly-touted Anderson Silva, Franklin's first defense in 7 months.

UFC 76: Knockout was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). The event took place on September 22, 2007 at the Honda Center in Anaheim, California. Though the event was subtitled Knockout, the entire card ironically produced no knockouts. The main event featured a fight between former Light Heavyweight Champion Chuck Liddell and The Ultimate Fighter 2 alum Keith Jardine, with both fighters returning from knockout losses at UFC 71.

UFC 57: Liddell vs. Couture 3 was a mixed martial arts event held by the Ultimate Fighting Championship on February 4, 2006. It was held at the Mandalay Bay Events Center on the Las Vegas Strip in Nevada, and broadcasted live on pay-per-view in the United States. Headlining were top UFC stars and former coaches of The Ultimate Fighter Chuck Liddell and Randy Couture.

UFC 70 was the second UFC event held in the United Kingdom, and the first in Manchester. The first UFC event in the UK was UFC 38: Brawl at the Hall on July 13, 2002. UFC 70 was also only the seventh UFC event held outside the United States, and the first since UFC 38. 2006 PRIDE Open-Weight Grand Prix Champion, Mirko Cro Cop fought Heavyweight contender Gabriel Gonzaga in the main event to determine the top contender for the UFC Heavyweight Championship held by Randy Couture.

UFC 69: Shootout was a mixed martial arts event held by the Ultimate Fighting Championship on Saturday, April 7, 2007 at the Toyota Center in Houston, Texas. The card was headlined by heavy favourite Georges St. Pierre defending his welterweight title against The Ultimate Fighter 4 welterweight winner Matt Serra.

UFC 62: Liddell vs. Sobral was a mixed martial arts event held by the Ultimate Fighting Championship on August 26, 2006. The main event was a Light Heavyweight Title fight between Chuck 'The Iceman' Liddell and Renato 'Babalu' Sobral and the co-main event was a TUF finale re-match between Forrest Griffin and the 'American Psycho' Stephan Bonnar.

UFC 59: Reality Check was a mixed martial arts event held by the Ultimate Fighting Championship on April 15, 2006 at Arrowhead Pond, in Anaheim, California, and broadcast live on pay-per-view in the United States and Canada. This was the first-ever UFC event held in California after the state's legalization of mixed martial arts contests.

UFC 73: Stacked was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). It took place on July 7, 2007 at the ARCO Arena in Sacramento, California and featured a total of nine bouts: four on the preliminary card and five on the main card. The main event was Anderson Silva defending the UFC Middleweight Championship against Nathan Marquardt.

UFC 78: Validation was a mixed martial arts event held by the Ultimate Fighting Championship (UFC), that took place on November 17, 2007 at the Prudential Center in Newark, New Jersey. Validation was the first UFC event held in New Jersey since June 4, 2005's UFC 53: Heavy Hitters in Atlantic City. The main event featured TUF 2 Heavyweight winner Rashad Evans against TUF 3 Light Heavyweight winner Michael Bisping in a light heavyweight contest.

UFC 88: Breakthrough was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on September 6, 2008 at the Philips Arena in Atlanta, Georgia. The event was headlined by a light heavyweight bout between Chuck Liddell and Rashad Evans.

UFC 56: Full Force was a mixed martial arts event held by the Ultimate Fighting Championship on November 19, 2005. Headlining the card were the two coaches from The Ultimate Fighter 2, Rich Franklin and Matt Hughes, scheduled to defend their middleweight and welterweight titles, respectively.

UFC 89: Bisping vs. Leben was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on October 18, 2008 at the National Indoor Arena in Birmingham, England. The event was headlined by a middleweight bout between Michael Bisping and Chris Leben.

UFC 87: Seek and Destroy was a mixed martial arts event held by the Ultimate Fighting Championship on August 9, 2008, at the Target Center in Minneapolis, Minnesota. The card was headlined by a welterweight championship bout between champion Georges St. Pierre and challenger Jon Fitch.

UFC Fight Night 178: Covington vs. Woodley (also known as UFC Fight Night 178, UFC on ESPN+ 36 and UFC Vegas 11) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on September 19, 2020 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States.