| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 2 | 18.6 | U15B LA | Marin / Givisiez 2 | Ewan Haller R6 | 6:2 6:3 |
| - Baptiste Ammann R5
- Ewan Haller R6 | 6:1 6:3 | ||||
| 3 | 7.6 | U15B LA | Marin / Val de Ruz | Valentin Amiet R5 | 4:6 6:2 6:2 |
| - Mathys Gorgé R6
- Timeo De Frino R7 | 6:1 6:2 | ||||
| 5 | 2.9 | U15B LA | Marin / Givisiez 2 | Nico Frauenfelder R6 | 6:3 6:1 |
| - Nico Frauenfelder R6
- Jonas Maximilian Seewer R6 | 6:1 6:0 | ||||
| 6 | 6.9 | U15B LA | Marin / Corcelles-Corm. | Noah Stutz R4 | 5:7 1:6 |
| - Nahuel Villagran R4
- Alexis Poupart R6 | 6:4 7:5 | ||||