He defeated France’s Logan Da Costa 4-0 in the final bout of the Male Kumite -75 Kg.
Asgari had previously defeated Rafaei Aghayev from Azerbaijan, Japanese Ken Nishimura, Italian Luigi Busa and Ukraine’s Stanislav Horuna in the competition.
More than 700 competitors from 92 countries took part at the three-day event in Paris, France.
The competition also served as qualification event of the 2020 Tokyo Olympics.