| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 21.6 | U12B LB | St. Gallen / Altstätten 3 | Maximo Aceves Delgado R8 | 5:7 6:4 6:4 |
| - Matias Aceves Delgado R8
- Maximo Aceves Delgado R8 | 5:7 6:3 11:9 | ||||
| 2 | 14.6 | U12B LB | St. Gallen / Widnau | - Jonas Bartl R8
- Valentin Reiss R8 | 6:3 6:1 |
| 3 | 1.7 | U12B LB | St. Gallen / Heiden | Sandro Kast R9 | 6:1 7:5 |
| - Leon Rossatti R9
- Sandro Kast R9 | 6:0 6:0 | ||||