UFC 331 opening odds: Tight race for Van-Pantoja 2, Arman and Gable Steveson huge betting favorites

UFC 331 is scheduled for Saturday, September 19, 2026, at Crypto.com Arena in Los Angeles, California, and will air on Paramount+. The main event features a rematch between Alexandre Pantoja and his challenger in a flyweight title fight (Van vs. Pantoja 2), with opening odds showing a tight race between the two fighters. Arman Tsarukyan and Gable Steveson are listed as heavy betting favorites in their respective bouts on the card.