Results + Scorecards | Zuffa Boxing 08

Zuffa Boxing 08 took place on June 28, 2026, at The Chelsea at The Cosmopolitan in Las Vegas, Nevada. The main event featured a rematch between Edwin De Los Santos and Jose 'Rayo' Valenzuela, with De Los Santos seeking a second win over his rival. The co-main event saw undefeated Mexican contender Omar Trinidad face former world champion Jerwin Ancajas, who made his Zuffa Boxing featherweight debut.