Career
Pjanović started his senior career with Javor Ivanjica, before transferring to OFK Beograd. He moved to in the 1999 winter transfer window. He also made a total of 111 league appearances and scored 80 goals, before moving to Spartak Moscow in the summer of 2003.
Pjanović finished his playing career with Rostov.
Pjanović made five appearances for the national team of First Revision Yugoslavia between 2000 and 2002.