Sadao Kosugi

Born 1950 Right handed

Match log

1979

Nagoya CH, challenger Hard, April
R32 L Greg Whitecross 0-6 3-6

1978

Kyoto CH, challenger Clay, November
R32 L Ross Case 3-6 3-6

1974

Tokyo October
R64 L Kenichi Hirai 3-6 4-6