Daria Kasatkina's poor start to the grasscourt season has continued with a first round defeat to Wang Xinyu in the Berlin Open.
The 6-3 6-2 loss followed a first round loss to Briton Sonay Kartal at Queen's Club last week.
World No.16 Daria Kasatkina's baseline game was matched by the 49th-ranked Chinese blow for blow and she was beaten in 67 minutes.