John Muller

Right handed

Head to head

Match log

Qualifying Challengers

1980

Johannesburg Hard, April

R16 L Shlomo Glickstein 3-6 2-6

R32 W Frank Puncec 6-0 6-1

1977

Johannesburg WCT Hard, November

R32 L Sherwood Stewart 3-6 1-6

Johannesburg Hard, March

R32 L Bjorn Borg 1-6 0-6

1976

Johannesburg - WCT Hard, November

R64 W Gerald Battrick 6-3 7-5

1975

Johannesburg Hard, November

R64 L Byron Bertram 3-6 6-1 1-6