| Alexander Keller |
| 18&U R8 1.599 |
| Tour | Date | Rencontre | |||
| 1 | 9.6 | B18&U | Thalwil / Einsiedeln | Manuel Eberhard R9 | 6:7 6:4 6:1 |
| - Raphael Eberhard R9
- Manuel Eberhard R9 | 6:0 6:1 | ||||
| 2 | 7.6 | B18&U | Thalwil / Engematt | Ramon Frey R6 | 2:6 1:6 |
| - Stefan Zimmermann R6
- Ramon Frey R6 | 3:6 4:6 | ||||
| 3 | 23.6 | B18&U | Thalwil / Küsnacht | Simon Frei R9 | 6:3 6:3 |
| - Robin Justin Buri R6
- Charlie Moor R6 | 6:2 7:6 | ||||
| 5 | 1.9 | B18&U | Thalwil / Ascona | - Ante Mihaljevic R5
- Adrien Waldvogel R6 | 6:4 6:1 |
