Hosts Iran finished top of the men's and women's junior medal standings at the World Taekwondo President's Cup for Asia region on Kish Island.
The home nation won nine gold and one silver across both men's and women's competition at the Kish Olympic Sports Complex.
It meant they amassed points totals of 1,173 and 1,169 respectively.
Second in the men's standings were Jordan with one gold, one silver and one bronze for 206 points.
Syria came third with one bronze for 22 points.
Jordan were also runners-up in the women's rankings with one gold and 196 points.
Third place went to India with one bronze and 23 points.
Competition at the World Taekwondo G2-ranked tournament is due to conclude tomorrow.