Career
He participated in the Men"s freestyle 55 kg at 2004 Summer Olympics where he was ranked at twelfth place. Naraanbaatar beat Babak Nourzad from Iran, but lost to Korean Kim Hyo-Sub and was eliminated from competition,
He participated in Men"s freestyle 55 kg at the 2008 Summer Olympics. In 1/8th final he lost to Russian Besik Kudukhov.
At the 2012 Summer Olympics, he lost in the second round to Hassan Rahimi.