| Stefan Zimmermann |
| 18&U R6 4.133 |
| Runde | Datum | Begegnung | |||
| 1 | 2.6 | B18&U | Engematt / Küsnacht | Tim Weber R7 | 6:0 6:3 |
| - Robin Justin Buri R6
- Luca Meier R9 | 6:3 6:1 | ||||
| 2 | 7.6 | B18&U | Engematt / Thalwil | Moritz Suter R6 | 6:2 6:4 |
| - Moritz Suter R6
- Alexander Keller R8 | 6:3 6:4 | ||||
| 3 | 22.6 | B18&U | Engematt / Einsiedeln | Fabian Birchler R7 | 6:4 6:2 |
| - Lukas Fischer R7
- Fabian Birchler R7 | 7:6 6:4 | ||||
