| Finn Schmassmann |
| 12&U R7 2.321 |
| Tour | Date | Rencontre | |||
| 2 | 16.6 | B12&U | Tennis an der Birs / Haugraben 3 | Robin Heinis R9 | 6:1 6:4 |
| 3 | 23.6 | B12&U | Tennis an der Birs / Casino BS | - Janis Specht R9
- Tobias Baumgartner R9 | 6:2 6:1 |
| 4 | 16.8 | B12&U | Tennis an der Birs / Kleinbasel | Flynn Hatebur R8 | 4:6 4:6 |
| - Jonas Neuenschwander R6
- George Robinson R8 | ret | ||||
