At the UFC 323 weigh-ins, all 28 fighters on Saturday’s UFC fight card step on the scale Friday in Las Vegas. In the main event, UFC bantamweight champion Merab Dvailishvili aims for his fourth straight title defense when he meets Petr Yan in the Octagon for the second time. Dvalishvili defeated Yan via unanimous decision in their last outing on March 11, 2023.The headliners can weigh no more than 135 pounds for the championship bout.The co-main event features UFC flyweight champion Alexandre Pantoja putting his title on the line against Joshua Van. Pantoja has won eight straight fights, including four straight championship defenses.Pantoja and Van can weigh no more than 125 pounds for the championship bout.The UFC 323 official weigh-in video starts at 12 p.m. ET.The UFC 323 ceremonial weigh-in video starts at 8 p.m. ET.Check out UFC 323 weigh-in results below.Main card (ESPN+ PPV at 10 p.m. ET)Merab Dvalishvili vs. Petr YanAlexandre Pantoja vs. Joshua VanBrandon Moreno vs. Tatsuro TairaHenry Cejudo vs. Payton TalbottJan Blachowicz vs. Bogdan GuskovPrelims (ESPN2/ESPN+ at 8 p.m. ET)Grant Dawson vs. Manuel TorresTerrance McKinney vs. Chris DuncanMaycee Barber vs. Karine SilvaNazim Sadykhov vs. Fares ZiamEarly Prelims (ESPN+ at 6 p.m. ET)Marvin Vettori vs. Brunno FerreiraEdson Barboza vs. Jalin TurnerIwo Baraniewski vs. Ibo AslanMansur Abdul-Malik vs. Antonio TrocoliMuhammad Naimov vs. Mairon Santos