"Cyborg" won all three rounds for the unanimous decision.
Lightweight Conor Huen scored the takedown and finished Edson Berto with strikes at 2:18 of the second round.
Welterweight Mikey Gomez submitted Lorenzo Borgomeo with an armbar in the second round at 4:06.
140-pounder Bryan Hamade caught David Gomez in a guillotine choke for the submission win at 2:03 of the first round.
In the opener between lightweights, Nicolae Cury won his professional mixed martial arts debut by forcing Jorge Bouchat to tap with elbow strikes at 1:35 of the first round.
A heavyweight bout between Aaron Rosa and Seth Petruzelli did not take place due to the exit of Ken Shamrock from the main event against Kimbo Slice. Petruzelli is a possible replacement for Shamrock.