 On 14 February 2017, Genkov signed for Okzhetpes of the Kazakhstan Premier League.Receiving his first call-up for an official match in March 2005, he was capped nine times for Bulgaria national under-21 football team, scoring three goals.Genkov received his first senior international cap for Bulgaria on 17 August 2005 in a friendly match against Turkey, which they won 3–1, coming on as a substitute for Dimitar Berbatov after one hour of play.