In his MMA career Kimbo Slice has had several official and exhibition fights. Kimbo won most of them. Two of the matches he won were against James Thompson, and Tank Abott, he beat both of them by Knock Out. He also won two matches by submission against Bo Cantrell and against Ray Mercer in a pro exhibition match. Kimbo was beat by technical Knock out by two of his oppenets, one was Roy Nelson in a pro-exhibition match and another one against Seth Petruzelli.