FK Metalac
Mijailović began playing in the First League of FR Yugoslavia in 1997 with FK Borac Čačak.In 2001, he played with Hajduk Kula with a loan spell with Borac Cacak in 2004. He played in the Serbian First League in 2005 with FK Radnik Bijeljina. In 2007, he played in the Serbian SuperLiga with Mladost Lucani, and with FK Jagodina the following season. In 2009, he played with FK Metalac Gornji Milanovac.