BaselGuangzhouTokyoVienna

Doug Verdieck

American

Head to head

Match log

Qualifying Challengers

1977

Laguna NiguelHard, September

R16LJohn Lloyd4-6 4-6

R32WBilly Martin7-6 6-4

1976

MauiHard, October

R32LJohn Whitlinger4-6 4-6

1971

SenigalliaClay, August

R32LVincenzo Franchitti4-6 3-6

1970

GstaadClay, July

R32LTony Roche1-6 1-6