Career
Chang joined Gangwon Football Club for the 2011 K-League season, having previously turned out for National League side Gangneung City Football Club. His first match for Gangwon was the second group match of the 2011 K-League Cup against the Chunnam Dragons, in which he came on as a substitute midway through the second half. Chang"s first match in the K-League itself was against Ulsan Hyundai Football Club, again as a substitute.