| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 7.6 | U12B LA | LTC Winterthur 2 / Frohberg 1 | Melvin Rée R7 | 6:3 6:4 |
| - Tyler Billeter R6
- Lionel Bonaccorsi R7 | 6:3 6:1 | ||||
| 3 | 21.6 | U12B LA | LTC Winterthur 2 / Langriet | Sven Amacher R5 | 3:6 4:6 |
| 5 | 3.9 | U12B LA | LTC Winterthur 2 / Riesbach | Samuele Bellardi R5 | 3:6 4:6 |
| - Augustin Harnoncourt R7
- Dani Mourad R7 | 6:3 6:3 | ||||
| 6 | 8.9 | U12B LA | LTC Winterthur 2 / LTC Winterthur 1 | - Rémy Noël Baumann R5
- Liandro Friedli R5 | 6:4 6:3 |
| 7 | 16.9 | U12B LA | LTC Winterthur 2 / Schaan 1 | - Leo Hanke R4
- Nicolas Ströhle R4 | 3:6 1:6 |