Career
Mudrinić made his senior team debut with his hometown club Kikinda in the second part of the 1992-1993 First League of First Revision Yugoslavia, aged 16. He spent the next four years with them, playing alongside future national team players Mladen Krstajić and Dragan Žilić, before transferring to Vojvodina in the winter of 1997. He then moved to Sartid Smederevo in the winter of 2000, together with his teammates Milorad Mrdak and Boris Vasković.
In Smederevo, Mudrinić became one of the best players in the league, securing a transfer to Zenit Saint St. Petersburg in January 2002.
He made nine league appearances and scored one goal for the club during the 2002 season. In the winter of 2003, Mudrinić returned back to Sartid Smederevo, winning the 2002-2003 Serbia and Montenegro Cup.
He also played for the club in the 2003-2004 season. In October 2004, Mudrinić signed a four-year contract with Red Star Belgrade, winning the double in the 2005-2006 season under the guidance of Walter Zenga.
He then spent two seasons on loan at his former club Smederevo, before leaving following the club"s relegation in 2008.
