<Tr> <Th> Davis Cup </Th> <Td> F (1956, 1959, 1962, 1963, 1966, 1968) </Td> </Tr> <Tr> <Td_colspan="2"> Last updated on: 11 December 2012 . </Td> </Tr> <P> Ramanathan Krishnan (born 11 April 1937, Boothapandi Village, Nagercoil, India) is a retired tennis player from India who was among the world's leading players in the 1950s and 1960s . He was twice a semifinalist at Wimbledon in 1960 and 1961, reaching as high as World No. 6 in Lance Tingay's amateur rankings . </P> <P> Krishnan honed his skills under his father, T.K. Ramanathan a veteran Nagercoil based Player . He soon made his mark on the national circuit, sweeping all the junior titles . </P>

First indian to win wimbledon junior singles title