| Margretha Riera |
| 55+ R7 2.108 |
| Tour | Date | Rencontre | |||
| 1 | 5.5 | 40+ 2L | Dietlikon / Tennis-Sportclub ZH | - Vreni Gübeli R5
- Sibylle Biedermann R6 | 2:6 6:7 |
| 2 | 18.5 | 40+ 2L | Dietlikon / Buchs-Dällikon | Rita Zbinden R7 | 4:6 7:6 0:6 |
| 3 | 25.5 | 40+ 2L | Dietlikon / Rapperswil | - Ursula Vestner R7
- Jeannette Huber R8 | 6:4 3:6 4:6 |
| 4 | 9.6 | 40+ NLC | Dietlikon / Tennis an der Birs | Sibylle Bertschin R6 | 1:6 1:6 |
