Sanam Singh beat Nutanan Kasapannank of Thailand in an easy 6-1, 6-0 victory while Vishnu Vardhan beat another hometown lad Ponsiri Nirotak 7-6, 6-4.
However, Garvit Batra lost in his match and crashed out from the tournament. In the women's draw, India's Samarda Balu also failed to reach the last eight.
Image: Sanam Singh
Photograph: Feng Li/Getty Images
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