Canada’s Gabriela Dabrowski drops two doubles matches at U.S. Open

NEW YORK — Canada’s Gabriela Dabrowski is out of the women’s doubles and mixed doubles competitions at the U.S. Open.

The Ottawa native and partner Yifan Xu of China, the fourth seeds, lost 6-2, 7-6 (2) to unseeded Samantha Stosur of Australia and Shuai Zhang of China in the second round of women’s doubles on Saturday.

A few hours later, Dabrowski and partner Mate Pavic of Croatia, the top seeds in mixed doubles, lost 7-5, 6-3 to Americans Christina McHale and Christian Harrison.

In the women’s doubles match, Stosur and Zhang cashed in on six of 12 break-point opportunities.