| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 4.6 | U18B LA | Müllheim / Au | Felix Aerni R9 | 6:4 7:5 |
| - Andreas Lindenmann R8
- Pascal Dietz R9 | 6:4 6:1 | ||||
| 2 | 3.6 | U18B LA | Müllheim / Altstätten | Ramon Segmüller R7 | 6:4 2:6 1:6 |
| - Filip Jagustin R8
- Florian Tschiderer R8 | 6:4 6:1 | ||||
| 3 | 18.6 | U18B LA | Müllheim / Goldach | Janis Holderegger R8 | 6:7 6:3 4:6 |
| - Florin Göggel R8
- Marc Eilinger R8 | 4:6 6:4 9:11 | ||||