The second seeded Indian beat All-England finalist Eriko 21-15, 17-21, 21-11 in a little under 60 minutes and set up quarter-final meeting with sixth seeded Bulgarian Petya Nedelcheva, at the Wilson Swiss Open Super Series.
India made a resounding start to their campaign at the Swiss Open Grand Prix Gold with four Indian shuttlers advancing to the second round of the men's singles competition, in Basel, on Wednesday.
Saina Nehwal and P V Sindhu cleared first round hurdles in the women's singles with contrasting victories at the Denmark Open Super Series Badminton Premier, in Odense, on Wednesday. In the men's singles, Parupalli Kashyap cruised into the second round, beating Rajiv Ouseph of England 21-15, 21-18.
Two-time champion and top seed Saina Nehwal and P V Sindhu reached the pre-quarterfinals of the $ 120,000 Swiss Open Grand Prix Gold in Basel.