Peter Holenstein

Swiss

Match log

1970

GstaadClay, July
R32LWilliam Alvarez3-6 6-8

1969

GstaadClay, July
R32LWieslaw Gasiorek6-8 1-6

1968

Montana VermalaAugust
R16LBarry Phillips Moore3-6 0-6
R32WGiuseppe Merlo6-4 6-4
R64WAllan Stone6-1 6-2
GstaadClay, July
R32LCliff Drysdale3-6 5-7
LuganoClay, June
R64LIlie Nastase1-6 2-6