Career
Angelov represented Bulgaria at the 2012 Summer Olympics in London, where he competed for the men"s 60 kg class. He defeated United States" Ellis Coleman in the qualification rounds, before losing out the preliminary round of sixteen match to Iran"s Omid Norouzi, who was able to score four points in two straight periods, leaving Angelov without a single point. He lost the second repechage bout to Kazakhstan"s Almat Kebispayev, with a score of 0–3.