Career
After playing in the youth categories of Partizan, Leković made his senior debut with Bežanija. In the summer of 2010, he moved to Rad. After three seasons at Banjica, Leković signed a two plus one year contract with Vojvodina in July 2013.
In the 2014 winter transfer window, Leković moved to Polish club Lechia Gdańsk.
Leković represented his country at Under-21 level, making two appearances in the qualifications for the 2011 Union of European Football Associations Under-21 Championship.
