US OpenGuadalajaraSao PauloChengdu

Hans Ritschard

Swiss Born 1956 Right handed

Head to head

Match log

Qualifying Challengers

1980

Turin CH, challengerClay, September

R16LMaurizio Bonaiti6-4 4-6 4-6

R32WEric Deblicker5-7 6-3 6-2

Brussels CH, challengerClay, August

R32LSivagnanam Suresh4-6 1-6