Mađarovski had a best singles ranking of 332 on the professional tour and won five Futures titles, one of which was won over Juan Martín del Potro in the final. In 2002 he made a Davis Cup appearance for Yugoslavia in the doubles against South Africa, partnering Dušan Vemić. He earned a doubles silver medal at the 2005 Universiade and was a doubles finalist in three ATP Challenger tournaments. His only ATP Tour main draw appearance came at the 2009 Serbia Open, where he and Marko Djokovic upset the number one seeds Daniel Nestor and Nenad Zimonjić in the first round.