 Finally, in the 2010 season, they became the league champions after beating Daejeon Korea Hydro & Nuclear Power 2–1 aggregate in the finals.Manager Kim Chang-Kyum left the team after the 2010 season as his contract expired and Cho Deok-je, who had been managing the club's youth team, took over his place.On 9 December 2012, it was officially announced that the team would become a fully professional club.