From the Octagon's first night to today's champions, test your Ultimate Fighting Championship knowledge.
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The Ultimate Fighting Championship is the world's premier mixed martial arts organization, founded in 1993 with a simple premise: which martial art is truly the most effective? What began as a brutal no-rules tournament in Denver, Colorado — won by Royce Gracie of the Gracie jiu-jitsu dynasty — eventually evolved into the most regulated and globally watched combat sport on the planet. The UFC was acquired by Zuffa LLC in 2001 under Dana White and the Fertitta brothers, who modernized the product and secured mainstream television deals that launched the UFC into the stratosphere.
The organization has produced some of the most dominant athletes in sports history. Anderson Silva defended the middleweight title 10 consecutive times between 2006 and 2013, a reign considered the greatest in UFC history. Jon Jones became the youngest champion ever at just 23 years old in 2011 and remains one of the most decorated light heavyweights of all time. Khabib Nurmagomedov retired undefeated at 29-0, while Demetrious Johnson set the record for most consecutive title defenses with 11 in the flyweight division. The rise of women's MMA, spearheaded by Ronda Rousey and later Amanda Nunes — the first woman to hold two UFC titles simultaneously — permanently changed the sport.
Beyond records, the UFC is defined by unforgettable moments: Conor McGregor's 13-second knockout of Jose Aldo at UFC 194, the first UFC event in New York City at Madison Square Garden (UFC 205 in 2016), and Jorge Masvidal's flying-knee finish of Ben Askren in just 5 seconds — the fastest knockout in UFC history. Whether you're a casual viewer or a diehard octagon devotee, the story of the UFC is one of constant evolution, global expansion, and athletic excellence.