Career
Koç made his first first team appearance on 11 January 2008 against Football Club Volendam. On 10 December 2008 he agreed on a transfer to Football Club Groningen. He joined his new club in July 2009.
From August 2010 he played on loan for first division club South Carolina Cambuur until January 2011.
From then he joined Football Club Eindhoven on loan until the end of the season. In July 2011, Koc was transferred back to Football Club Eindhoven on a permanent basis.
After two seasons he signed with Helmond Sport in the summer of 2013. He signed with Turkish side Sanliurfaspor in July 2014.
However, he left the club in December 2014 and signed with Dutch Hoofdklasse side DOVO.
