Malvika Bansod and women’s doubles duo of Ashwini Ponnappa and Tanisha Crasto secured contrasting wins to make the semi-finals of the Guwahati Masters Super 100 badminton tournament here on Friday.

Malvika, the only Indian woman left in the singles draw, overcame Karupathevan Letshanaa of Malaysia 21-12, 21-16. The 22-year-old Indian trusted her strong defence and engaged her opponent in longer rallies in the quarter-final.