Serghei Spivac

Serghei Spivac to win · Decision

Serghei Spivac brings significantly more experience at the heavyweight level with 24 professional fights compared to Petrino's 16. Spivac is a proven UFC heavyweight with a well-rounded grappling base and submission threat, while Petrino is moving up from light heavyweight with less proven durability against elite heavyweight power. Without market odds to calibrate against, the record disparity and Spivac's established heavyweight credentials suggest he controls the fight through wrestling and positional dominance over three rounds. Petrino's athleticism keeps this competitive enough to warrant moderate rather than high confidence.