| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 8.6 | U18B LA | Itschnach 1 / Gaster | Alessio Soricelli R9 | 6:3 6:1 |
| - Kiryn Gutensohn-Buirski R6
- Cédric Jud R9 | 6:3 2:6 10:7 | ||||
| 2 | 15.6 | U18B LA | Itschnach 1 / Wettswil | Antoine Epelbaum R6 | 2:6 0:6 |
| - Antoine Epelbaum R6
- Timo Moret R7 | 2:6 6:7 | ||||
| 3 | 23.6 | U18B LA | Itschnach 1 / Burgmoos Richterswil | Gregory Haugwitz R5 | 4:6 2:6 |
| - Niclas Rübel R6
- Gregory Haugwitz R5 | 4:6 2:6 | ||||