In the opening match, Kashyap hardly had to break any sweat as his opponent Austria's David Obernosterer retired while lagging 3-11 in the first game to hand over victory to the Indian.
In the second match, Kashyap brushed aside Denmark's Anders Antonsen, seeded fourth, 21-18 21-12 to set up a clash with fellow Indian K Srikanth in the main draw.
However, in women's singles, Tanvi Lad fought hard before going down 21-19 18-21 9-21 against Japan's Chisato Hoshi.