She assured at least a bronze medal with this victory.
Sindhu defeated her opponent by 21-18, 21-17 in the clash.
Disappointing Indian fans, Indian shuttlers Saina Nehwal and Parupalli Kashyap crashed out of the BWF World Championships after they lost their respective quarter-finals matches here on Friday.
Indian badminton icon Saina was defeated by South Yeon Ju Bae in the women's singles quarter-finals clash.
Bae defeated Saina by 21-23, 9-21 margin.
In the men's singles, Kashyap's dream run ended as Du Pengyu of China defeated him by 16-21 22-20 21-15 in the quarter-finals clash.
--IBNS (Posted on 09-08-2013)