WTA Stuttgart Grand Prix results

STUTTGART, April 26 (Xinhua) -- Following are the second round results from the WTA Stuttgart Grand Prix on Thursday (prefix number denotes seeding):

Coco Vandeweghe, United States, bt Laura Siegemund, Germany, 6-4, 4-6, 6-3

3-Elina Svitolina, Ukraine, bt Marketa Vondrousova, Czech Republic, 2-6, 6-1, 3-2 - retired

6-Caroline Garcia, France, bt Marta Kostyuk, Ukraine, 6-1, 2-6, 7-5

5-Karolina Pliskova, Czech Republic, bt Veronika Kudermetova, Russia, 7-6 (7-4), 6-3

4-Jelena Ostapenko, Latvia, bt Zarina Diyas, Kazakhstan, 6-3, 6-0

Anett Kontaveit, Estonia, bt Angelique Kerber, Germany, 6-0, 2-0 -- retired

Anastasia Pavlyuchenkova, Russia, bt 2-Garbine Muguruza, Spain, 7-5 - retired Enditem