Randy Blake (born November 25, 1986) is an American kickboxer who competes in the cruiserweight and heavyweight divisions. Known for his speed and kicking ability, he began his martial arts training in karate at the age of seven before turning to kickboxing. He initially gained recognition fighting in the World Combat League, then went on the win and dominate the Xtreme Fighting League's Light Heavyweight Kickboxing Championship with numerous title defenses. Blake won the ISKA World Heavyweight Muay Thai title in 2012 before going on to compete in K-1 and Glory.
Randy Blake moved from Cleveland, Ohio to Owasso, Oklahoma with his family at an early age. Inspired by the film Bloodsport, he began training in karate aged seven and received his black belt from former world kickboxing champion Dale Cook in 2003 at 16. He is currently a fourth degree black belt. He also played basketball for Tulsa Community College.
Blake began fighting as an amateur kickboxer in 2007 and first gained recognition while competing for the Oklahoma Destroyers during the 2007–08 season of the World Combat League. Fighting in the -88 kg/195 lb division, he debuted against the Texas Dragons' Freddie Espiricueta and stopped his opponent with two successive spinning back kicks to the body, earning him the nickname "Boom Boom".