UFC 323 opening odds: Petr Yan, Joshua Van sizable underdogs for Dec. 6 title fights

Ultimate Fighting Championship (UFC) recently unveiled a slew of big fights for the upcoming UFC 323 pay-per-view (PPV) fight card, now official for Sat., Dec. 6, 2025 at T-Mobile Arena in Las Vegas, Nevada. That includes the bantamweight headliner between 135-pound champion, Merab Dvalishvili (21-4), and former division champion, Petr Yan (19-5).

BetOnline.ag opened Dvalishvili as the -360 betting favorite against +295 for Yan.

In the UFC 323 co-main event, defending flyweight champion, Alexandre Pantoja (30-5), will defend his 125-pound strap against red-hot flyweight up-and-comer, Joshua Van (15-2). “The Cannibal” opened at -245 opposite +200 for the “Fearless” contender. The 35 year-old Pantoja is the winner of eight straight while Van, 24, has captured five in a row.

Expect both moneylines to shift as we get closer to fight night.

For the current UFC 320 fight card and PPV lineup click here.