Ratnika in quarters

With every game, Thamanna became more erratic and her usually reliable serve let her down with six double faults in the second set.

In another match, Tamil Nadu8217;s P Sindhu Nila beat Mokshada Jain 6-2, 6-0. Once again, the winner took control of the match right in the second game then broke her thrice to take the set.

In the other second round matches, qualifier Sowjamya Bavishetti beat Likitha Shetty 6-0, 6-1, while top seed Shalini Sahoo defeated qualifier Arantxa Andrady 6-0, 6-1.

Results singles: Sowjanya Bavishetti bt Likitha Shetty 6-0, 6-1; Ratnika Batra beat Anushree Thamanna 6-0, 6-3; P Sindhu Nila bt Mokshada Jain 6-2, 6-0, Shalini Sahoo beat Arantxa Andrady 6-0, 6-1.