Career Leitner played 25 international games for Slovakia and scored one goal. Trnava Teplice Dukla Žilina.
Achievements Slovak Cup: 1998 Super Cup: 1998 Czechoslovakian Cup: 2003 Slovak Cup: 2005 Corgoň Liga: 2006-2007, 2009-2010 Super Cup: 2007, 2010.