Career
He was chosen as the number one draft pick for Suwon in 2007. After becoming the Top Goal Scorer in the "Geumgang-Daegi Korean High School Competition" with 6 goals in total, Ha was chosen by K-League giant Suwon Samsung Bluewings in the draft. In his debut season for Suwon, Ha scored the winning goal against Suwon"s biggest rival Football Club Seoul on 8 April 2007, in a match that recorded the highest ever attendance (55,397) in K-League play.
On 19 February 2015, Ha was loaned to China League One side Yanbian Changbaishan until 20 July 2015.
He participated in the 2007 Fédération internationale de football association U-20 World Cup with the South of Korea national football team Ha has made appearances for the South of Korea national under-23 football team team during the qualification for the 2008 Beijing Men"s Football Olympics.