| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 10.6 | U12B LA | Martigny / Brig-Glis | Robin Fercher R6 | 2:6 2:6 |
| - Robin Fercher R6
- Etienne In-Albon R6 | 7:6 4:6 7:10 | ||||
| 2 | 13.6 | U12B LA | Martigny / Zermatt | Philipp Papadopoulos R7 | 6:3 6:0 |
| - William Blasic R8
- Philipp Papadopoulos R7 | 6:2 6:2 | ||||
| 3 | 20.6 | U12B LA | Martigny / Veyras 2 | Marco De Rosa R7 | 6:1 6:3 |
| - Marco De Rosa R7
- Alexandre Arnold R9 | 6:3 4:6 10:3 | ||||
| 5 | 19.8 | U12B LA | Martigny / Stade-Lausanne 1 | Paul Pecoud R4 | 0:6 0:6 |
| - Luka Rodriguez Stjepanovic R4
- Hugo Rodriguez Stjepanovic R4 | 0:6 1:6 | ||||