Promising Indian shuttlers Tanvi Sharma and Ayush Shetty marched into the semi-finals of the US Open with convincing wins to continue their impressive run in the Super 300 event here.

The 16-year-old Sharma, ranked 66th in the world, wrapped up a 21-13, 21-16 victory over Malaysia’s World No. 50 Karupathevan Letshanaa.

Shetty, ranked 34th in the world, also dished out an excellent performance as he got the better of Chinese Taipei’s Kuo Kuan Lin (World No. 83)  22-20, 21-9 in straight games.