Nenov began his career with Chernomorets Burgas.
He has also represented Slavia Sofia, Belasitsa, Spartak Varna, Balkan[1] and Dunav Ruse.
[2] Nenov has plied his trade almost exclusively in Bulgaria, having a short spell in neighbouring Greece.
During his playing days with Balkan, he served as an assistant to manager Miroslav Mironov.
This biographical article related to association football in Bulgaria, about a defender, is a stub.