Career
Born in Holíč, Konečný began playing football with local side Football Club Spartak Trnava. In January 2010, he would move abroad to play in the Greek second division with Thrasyvoulos F.C. He spent six months with the Greek club before returning to the Slovak league with DAC Dunajská Streda.
Konečný played for Slovakia at the 2003 Fédération internationale de football association World Youth Championship in the United Arab Emirates.