Career
Born in Burgas, Yoskov joined Cherno More"s youth team at the age of 13, having arrived from Chernomorets Burgas. In the 2014-2015 season, he scored 28 goals for the U-17 squad. Yoskov made his senior debut for the club in a 1–0 league loss against Levski Sofia on 23 October 2015, playing the final seven minutes in place of Todor Palankov.