| Marcel Grunder |
| 60+ R7 3.13 |
| Tour | Date | Rencontre | |||
| 1 | 9.5 | 55+ 2L | Wildhaus-Unterwasser / Thusis | Klaus Genschow R9 | 6:0 6:2 |
| - Carlo Mosimann R8
- Peter Vassella R7 | 2:6 4:6 | ||||
| 2 | 11.5 | 55+ 2L | Wildhaus-Unterwasser / Domat/Ems | Rudolf Guggemos R7 | 5:7 6:3 6:4 |
| 3 | 1.6 | 55+ 2L | Wildhaus-Unterwasser / Ascona | Antonio Braga R7 | 3:6 1:6 |
