<Tr> <Td> 11 . </Td> <Td> 2009 </Td> <Td> Billie Jean King Cup </Td> <Td> Madison Square Garden, New York City, New York, U.S. </Td> <Td> Hard (i) </Td> <Td> Final </Td> <Td> Serena </Td> <Td> 6--4, 6--3 </Td> </Tr> <Tr> <Td> 12 . </Td> <Td> 2011 </Td> <Td> Master Comcel Venus vs. Serena Williams </Td> <Td> Medellin, Colombia </Td> <Td> Clay </Td> <Td>--</Td> <Td> Venus </Td> <Td> 6--4, 7--6 </Td> </Tr> <Tr> <Td> 13 . </Td> <Td> 2012 </Td> <Td> Breaking The Mould </Td> <Td> Lagos, Nigeria </Td> <Td> Hard </Td> <Td>--</Td> <Td> Venus </Td> <Td> 6--4, 7--5 </Td> </Tr> <Tr> <Td> 14 . </Td> <Td> 2012 </Td> <Td> Breaking The Mould </Td> <Td> Johannesburg, South Africa </Td> <Td> Hard (i) </Td> <Td>--</Td> <Td> Serena </Td> <Td> 6--3, 6--4 </Td> </Tr>

Who is the better tennis player serena or venus