BaselGuangzhouTokyoVienna

Colin Diederichs

Head to head

Match log

Qualifying Challengers

1971

DurbanHard, March

R32LJeff Twist2-6 2-6

R64WJim Ward7-5 4-6 6-3

1970

DurbanHard, April

R32LTerry Ryan8-10 1-6

1968

Durban 1Hard, January

R64LFrank McDonald8-6 5-2 RET