<Ul> <Li> Martina Hingis / Jamie Murray def . Chan Hao - ching / Michael Venus, 6--1, 4--6, (10--8) </Li> </Ul> <Li> Martina Hingis / Jamie Murray def . Chan Hao - ching / Michael Venus, 6--1, 4--6, (10--8) </Li> <Ul> <Li> Wu Yibing def . Axel Geller, 6--4, 6--4 </Li> </Ul> <Li> Wu Yibing def . Axel Geller, 6--4, 6--4 </Li>

Who won the us women's open championship