▁ 1 ▁and ▁ 1 3 th ▁seed , ▁Caroline ▁W oz nia cki , ▁in ▁the ▁fourth ▁round ▁to ▁advance ▁to ▁her ▁first ▁Premier ▁Mand atory ▁quarter final , ▁where ▁her ▁tournament ▁came ▁to ▁an ▁end ▁against ▁the ▁ 2 1 st ▁seed ed ▁Est onian ▁An ett ▁Kont ave it . ▁▁ ▁H s ie h ▁had ▁a ▁quiet ▁cl ay ▁court ▁season ▁in ▁singles , ▁her ▁best ▁result ▁coming ▁in ▁Mor oc co ▁where ▁she ▁reached ▁the ▁quarter final s . ▁However , ▁she ▁continued ▁her ▁doubles ▁success ▁with ▁Str ý c ová ▁as ▁the ▁pair ▁won ▁their ▁second ▁Premier ▁Mand atory ▁doubles ▁title ▁at ▁the ▁Madrid ▁Open , ▁defe ating ▁Gab ri ela ▁D ab row ski ▁and ▁X u ▁Y if an ▁in ▁the ▁final . ▁She ▁concluded ▁her ▁cl ay ▁court ▁season ▁at ▁the ▁French ▁Open . ▁Se eded ▁ 2 5 th ▁in ▁singles , ▁H s ie h ▁was ▁defeated ▁by ▁ 2 0 1 4 ▁French ▁Open ▁semif inal ist ▁Andrea ▁Pet kov ic ▁in ▁the ▁second ▁round . ▁In ▁doubles , ▁she ▁was ▁seed ed ▁third ▁with ▁Str ý c ová , ▁but ▁they ▁were ▁ups et ▁in ▁the ▁third ▁round ▁by ▁Ly ud my la ▁K ichen ok ▁and ▁J el ena ▁Ost ap en ko . ▁▁ ▁During ▁the ▁early ▁grass - court ▁season ▁events , ▁H s ie h ▁and ▁Str ý c ova ▁won ▁their ▁third ▁doubles ▁title ▁of ▁the ▁year ▁at ▁the ▁B irmingham ▁Classic . ▁At ▁W