| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 6.6 | U15B LB | Altstätten 2 / Wattwil 1 | Joel Huber R7 | 7:5 3:6 3:6 |
| - Joel Huber R7
- Pavo Sabljo R9 | 6:4 6:4 | ||||
| 2 | 4.6 | U15B LB | Altstätten 2 / Frauenfeld | Laurin Fuchs R9 | 4:6 6:4 6:4 |
| - Sven Keller R8
- Lorenzo Sampiero R9 | 6:3 4:6 8:10 | ||||
| 3 | 22.6 | U15B LB | Altstätten 2 / Sevelen | Fynn Gloor R7 | 2:6 0:6 |
| - Fynn Gloor R7
- Nico Füllemann R8 | 6:4 2:6 4:10 | ||||