Zhang Shuai and Wang Yafan lost in straight sets, while Swiss No 1 Belinda Bencic continued her climb into the world top 10.
Bencic, who was ranked '913 or something' a year ago, defeated Wang Yafan 6-2, 6-2 in one hour and 16 minutes.
I felt good on the court. I tried to play aggressively, tried to play my game, and it worked out well.
Bencic's victory marks her sixth win in a row, following her win at the Japan Open.
Author's summary: Bencic progresses in Hong Kong Tennis Open.