Russian-Armenian mixed martial arts fighter Armen Tsarukyan has been named the clear favorite to defeat Brazilian Mauricio Ruffy at UFC 331. According to Betonmobile, sports betting analysts consider Tsarukyan the overwhelming favorite. They list odds on his victory at 1.27, which corresponds to approximately a 78 percent probability of winning. Odds for Ruffy to secure a victory are set at 3.69.
The lightweight fight will serve as the co-main event of UFC 331. The tournament is scheduled to take place on September 20, 2026, in Los Angeles.
Fighter records and recent results
Tsarukyan brings a professional record of 23 wins and three losses in mixed martial arts into the bout. In his previous fight in November 2025, he defeated Dan Hooker by submission with a second-round choke.
Ruffy last fought in June 2026, when he knocked out Michael Chandler. The Brazilian fighter has completed six bouts in the UFC and has suffered only one defeat in the promotion.
