Career
In his career Filipov played for Rozova Dolina, Spartak Plovdiv,, Sliven, Dunav Ruse and Cherno More Varna, with whom he became the oldest player to appear in the Bulgarian A Group. Filipov played his last career game on 26 November 1988 at Ticha Stadium against Lokomotiv Plovdiv at 42 years, 5 months and 8 days.