Round 1
G. de Vries 1 *
Marcel Robert-Tissot
12-10
6-1
Round 2
G. de Vries 1 *
E. Ruckstuhl
6-2
6-4
Quarterfinals
G. de Vries 1 *
Mr. Fedele
6-3
5-7
6-0
Semifinals
G. de Vries 1 *
Éric Billeter
6-2
7-5
Final
Antoine (Coco) Gentien 1 *
G. de Vries
6-4
6-4
6-2
Round 2
G. de Vries 1 *
P. Friedrich
6-4
6-4
Round 3
G. de Vries 1 *
Mr. Märki
6-2
6-3
Quarterfinals
G. de Vries 1 *
C. Brandenberger
5-7
7-5
6-2
Semifinals
G. de Vries 1 *
K. Schoeller
?
Final
Dr. Bill Fuchs 1 *
G. de Vries
6-2
6-2
6-8
6-2