| Diego Bumann |
| 18&U R7 3.218 |
| Runde | Datum | Begegnung | |||
| 1 | 26.5 | B18&U | RTG/TC Simplon 1 / Zermatt | Noah Summermatter R7 | 1:6 6:2 6:3 |
| - Jan Perren R6
- Noah Aufdenblatten R8 | 6:2 6:4 | ||||
| 3 | 15.6 | B18&U | RTG/TC Simplon 1 / Châteauneuf Conthey | Maxime Moix R6 | 6:7 2:6 |
| - David Saez R7
- Florian Oggier R9 | 6:2 7:5 | ||||
| 5 | 31.8 | B18&U | RTG/TC Simplon 1 / Leuk-Susten | Mathias Ruff R9 | 6:2 6:1 |
| - Lukas Dubach R6
- Mathias Ruff R9 | 6:7 2:6 | ||||
| 6 | 8.9 | B18&U | RTG/TC Simplon 1 / Gravelone 1 | Florian Schnidrig R8 | 6:4 7:6 |
| - Philippe Jansen R5
- Dylan Kaeser R5 | 1:6 0:6 | ||||
