| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 4.6 | U18B LA | Lausanne-Sports / Le Chataignier 2 | Mattéo Wyder R8 | 6:2 6:0 |
| - Mattéo Wyder R8
- Ethan HERTIG R8 | 6:4 6:4 | ||||
| 2 | 17.6 | U18B LA | Lausanne-Sports / Aubonne | Sebastian McMullen R9 | 6:1 7:5 |
| - Pierre Lassueur R8
- Matheo Koglin R7 | 6:1 6:1 | ||||
| 3 | 24.6 | U18B LA | Lausanne-Sports / Etoy | Léo Montandon R6 | 1:6 4:6 |
| - Léo Montandon R6
- Emmard Frangopoulos R7 | 4:6 1:6 | ||||
| 4 | 26.8 | U18B LA | Lausanne-Sports / Martigny | Vivian Formaz R5 | 2:6 3:6 |
| - Vivian Formaz R5
- Tobias Jacquier R5 | 2:6 3:6 | ||||