In the first half of the following season Kolev failed to make a single appearance in the A PFG, after he was named on the bench for all 15 league matches. In April 2011 Borel suffered a season-enitz.bg|title=Стоян Колев подписа нов договор с Черноморец|accessdate=7 June 2011|language=Bulgarian}}</ref> On 4 December 2011, Kolev scored a penalty against Botev Plovdiv in a match of the Bulgarian Cup, but it proved to be a consolation, as Chernomorets lost 2–1 at Hristo Botev Stadium. On 23 December, he was named the A PFG Goalkeeper of the Year by journalists. He left Chernomorets Burgas on 16 June 2013.