Career
On 18 November 2008, Kwak was as one of sixteen priority member, join the newly formed K-League club Gangwon Football Club. On 11 April 2009, Kwak scored his first K-League goal of the 2009 season against Chunnam Dragons. On 6 December 2011, Kwak was traded to Suwon Samsung Bluewings for Oh Jae-Suk who joined Gangwon Football Club loaned from Suwon in February 2011.
