<Table> <Tr> <Td> </Td> <Td colspan="5"> Semifinals </Td> <Td> </Td> <Td> </Td> <Td colspan="5"> Final </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td colspan="7"> </Td> <Td colspan="7"> </Td> </Tr> <Tr> <Td> </Td> <Td> 5 </Td> <Td> P.V. Sindhu </Td> <Td> 21 </Td> <Td> 17 </Td> <Td> 21 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> 6 </Td> <Td> He Bingjiao </Td> <Td> 10 </Td> <Td> 21 </Td> <Td> 16 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> 5 </Td> <Td> P.V. Sindhu </Td> <Td> 22 </Td> <Td> 11 </Td> <Td> 21 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td colspan="5"> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 8 </Td> <Td> Nozomi Okuhara </Td> <Td> 20 </Td> <Td> 21 </Td> <Td> 18 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> 8 </Td> <Td> Nozomi Okuhara </Td> <Td> 21 </Td> <Td> 21 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td colspan="7"> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Akane Yamaguchi </Td> <Td> 17 </Td> <Td> 18 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> </Tr> <Tr> <Td colspan="7"> </Td> </Tr> </Table>
who has won 2017 women 's singles korean open series badminton championship
P.V. Sindhu