Suchika Tariyal held her nerve to beat Mongolia's Altanchimeg Baigalmaa and book her place in the women's traditional 60kg MMA semifinal.
Baigalmaa came out attacking in the second round, but Suchika's defence stood firm. She then produced a timely reversal and kept her opponent grounded as the final round wound down.
Suchika had done enough to seal the bout and, with the win, confirmed India's first medal at the Games.