| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 3.6 | U12B LA | Stade-Lausanne 1 / Green Club Romanel 2 | - Antoine Pilone R6
- Jules Steininger R9 | 6:0 6:2 |
| 2 | 27.5 | U12B LA | Stade-Lausanne 1 / Veveysan | Mateo Blarer R6 | 6:0 6:1 |
| 3 | 22.6 | U12B LA | Stade-Lausanne 1 / Nyon 1 | Ron Cohen R4 | 6:1 6:1 |
| 5 | 19.8 | U12B LA | Stade-Lausanne 1 / Martigny | Milan Comby R7 | 6:0 6:0 |
| - Tiago Da Costa R6
- Milan Comby R7 | 6:0 6:1 | ||||
| 6 | 2.9 | U12B LA | Stade-Lausanne 1 / Stade-Lausanne 2 | Aidan Telefont R6 | 6:0 6:2 |
| - Célestin Perret R7
- Ilias Papadaniel R6 | 6:0 6:2 | ||||
| 8 | 21.9 | U12B LA | Stade-Lausanne 1 / Chamblon 1 | Colin Freymond R5 | 6:2 3:6 6:1 |
| 9 | 31.10 | U12B LA | Stade-Lausanne 1 / Rheinfelden | Bakar Balla Jalloh R5 | 7:5 6:3 |
| 10 | 1.11 | U12B LA | Stade-Lausanne 1 / Horw | Nils Leander Frei R4 | 3:6 2:6 |