Serghei Spivac vs Waldo Cortes Acosta — Fight recap

Waldo Cortes Acosta defeated Serghei Spivac by unanimous decision after three rounds on June 7, 2025, with referee Mike Beltran overseeing the bout. Acosta dominated the striking exchanges, landing 110 significant strikes at 46% accuracy compared to Spivac's 48 of 119 (40%), while maintaining superior volume throughout.

Spivac attempted six takedowns but succeeded on only two, managing just 2:25 of control time as Acosta stuffed the grappling attempts and controlled the fight from distance. Acosta's striking was well-distributed, connecting on 76 head strikes and 18 leg strikes, showcasing effective range management and footwork.

The judges awarded all three rounds to Acosta, who proved more efficient with his output and dictated the pace with his superior striking volume and accuracy. The loss marks a significant setback for Spivac's heavyweight aspirations, while Acosta's performance positions him as a rising contender in the division.