Five Indians took the field in different categories of sanda competition and four won their respective events to be assured of at least a medal each.
The losing semifinalists will be awarded a bronze each. All the semifinals will be held tomorrow.
Naorem Roshibini Devi was the first on the day to book a semifinal berth after beating Mubashra of Pakistan 2-0 in the women's sanda 60kg quarterfinals. She will face Cai Yingying of China in the semifinals.
Santosh Kumar then beat Phithak Paokrathok 2-1 of Thailand in a tight quarterfinal fight of the men's sanda 56kg category to book a last-four berth and be assured of a medal. He will meet Truong Giang Bui of Vietnam in the semifinals.
Surya Bhanu Partap Singh was the third Indian to be assured of a medal after he beat Jean Claude Saclag of Philippines 2-0 in the quarterfinals of the men's sanda 60kg. He will take on Erfan Ahangarian of Iran in the next stage.
The fourth Indian to be assured of a medal was Narender Grewal who beat Akmal Rakhimov of Uzbekistan 2-0 in men's sanda 65kg quarterfinal match. He will play against Sem Foroud Zafari of Iran in the semifinals.
The only Indian to lose in the quarterfinals was Pardeep Kumar who went down 1-2 to Puja Riyaya of Indonesia in men's sanda 70kg quarterfinals.