| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 29.4 | 55+ 2L | Sunlight Olten / Gerlafingen | Eugen Fäh R7 | 6:1 6:2 |
| - Bruno Schenk R7
- Walter Jäggi R8 | 6:7 4:6 | ||||
| 3 | 13.5 | 55+ 2L | Sunlight Olten / Froburg Trimbach | Peter Grob R7 | 7:6 6:7 4:6 |
| 4 | 28.5 | 55+ 2L | Sunlight Olten / Novartis Basel | René Amstutz R7 | 7:5 3:6 6:4 |
| - René Amstutz R7
- Zdenek Tomka R9 | 7:5 6:4 | ||||
| 5 | 10.6 | 55+ 2L | Sunlight Olten / Stade-Lausanne | - Alain Scheinin R8
- François Bovay R7 | 0:6 1:6 |