| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 8.7 | U15B LB | Altstätten / Rorschach 2 | Nikita Hofmanninger R9 | 6:2 6:4 |
| - Maurin Thurnherr R9
- Jan Weber R8 | 6:1 4:6 5:10 | ||||
| 2 | 1.7 | U15B LB | Altstätten / St. Leonhard SG | Dario Wick R8 | 4:6 0:6 |
| - Dario Wick R8
- Kapilan Kangatharan R8 | 0:6 0:6 | ||||
| 3 | 12.8 | U15B LB | Altstätten / Herisau | Noah Obradovic R9 | 6:0 6:0 |
| - Noah Obradovic R9
- Leon Greber R9 | 6:0 6:0 | ||||