| Sonja Mächler |
| 55+ R7 2.842 |
| Runde | Datum | Begegnung | |||
| 1 | 5.5 | 40+ 1L | Olten / Bienne | Pierrette Berger R7 | 6:2 6:2 |
| - Isabelle Rohrer R5
- Madeleine Steinegger Di Lione R8 | 6:4 7:5 | ||||
| 2 | 11.5 | 40+ 1L | Olten / Sensetal | Madeleine Kilchör R6 | 4:6 6:2 1:6 |
| 3 | 26.5 | 40+ 1L | Olten / Baregg-Baden | Zenaida Denzler R6 | 3:6 2:6 |
| - Olivia Meier R3
- Elisabeth Dillier R4 | 3:6 0:6 | ||||
| 4 | 2.6 | 40+ 1L | Olten / Lido Lugano | Edita Makelite R5 | 2:6 4:6 |
