| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 2.6 | U12B LA | Tennisclub Thun 1 / Michel Kratochvil Tennis Academy 1 | Aron Adriano Lia R4 | 2:6 1:6 |
| - Aron Adriano Lia R4
- Ludovic Jahn R5 | 4:6 1:6 | ||||
| 2 | 16.6 | U12B LA | Tennisclub Thun 1 / Steffisburg 2 | Lian Blum R5 | 7:5 3:6 0:6 |
| - Lian Blum R5
- Marvin Döring R7 | 6:1 6:2 | ||||
| 3 | 18.6 | U12B LA | Tennisclub Thun 1 / Muri-Gümligen | Carlo Boss R6 | 6:3 6:1 |
| - Carlo Boss R6
- Federico Emanuele Ceppi R7 | 6:4 7:5 | ||||
| 5 | 20.8 | U12B LA | Tennisclub Thun 1 / Dählhölzli BE | Peyman Amiet R5 | 6:2 6:1 |
| - Peyman Amiet R5
- Vadim Sébastien Volery R6 | 4:6 5:7 | ||||
| 6 | 5.9 | U12B LA | Tennisclub Thun 1 / Michel Kratochvil Tennis Academy 1 | Aron Adriano Lia R4 | 1:6 5:7 |
| - Aron Adriano Lia R4
- Ludovic Jahn R5 | 5:7 5:7 | ||||