#2. Georges St-Pierre - 13 wins
Many consider Georges St-Pierre to be the greatest MMA fighter of all-time, and his 13 title fight wins across two divisions certainly don't hurt his case. Interestingly, St-Pierre lost his first title fight to Matt Hughes at UFC 50. However, just over two years later, he got his revenge and won gold for the first time in his illustrious career.
'Rush' then shockingly lost the belt to Matt Serra but won back the interim belt in a trilogy bout with Hughes. After the victory, he avenged his loss against Serra and reclaimed the undisputed belt.
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His first two defenses of the welterweight title came in victories against Jon Fitch and B.J. Penn — he then ripped off an incredible seven straight decision wins in title fights.
Having beaten Thiago Alves, Dan Hardy, Josh Koscheck, Jake Shields, Carlos Condit, Nick Diaz, and Johnny Hendricks, in addition to his aforementioned victories, he vacated the welterweight belt. He would then return for one more title fight at middleweight, where he beat Michael Bisping and arguably cemented his status as the sport's GOAT.
#1. Jon Jones - 14 wins
Jon Jones' legacy may be somewhat complicated, but his record in the UFC speaks for itself. He currently has 14 title fight wins in the light heavyweight division and will soon attempt to add to this tally in the heavyweight division. He first won gold by finishing Mauricio 'Shogun' Rua to become the youngest champ ever.
He finished his next two opponents in Quinton 'Rampage' Jackson and Lyoto Machida before earning a decision victory over former teammate Rashad Evans. He then added two more finishes over Vitor Belfort and Chael Sonnen before going on a streak of four straight decision victories.
After beating Alexander Gustafsson, Glover Teixeira, Daniel Cormier, and Ovince St. Preux, he tested positive for banned substances in his rematch with Cormier. Despite the in-ring result of his fight with Cormier, that fight is now considered a no contest. However, upon his return, Jones regained the belt by defeating Gustafsson again and reeled off title defenses against Anthony Smith, Thiago Santos, and, most recently, Dominick Reyes.
Should his move to heavyweight prove to be a success, Jon could add to his already record-setting number of title fight victories.