| Joel Kiener |
| 14&U R8 1.108 |
| Tour | Date | Rencontre | |||
| 1 | 12.6 | B15&U | Mollis / Leimbach | Raphael Näf R8 | 6:2 1:6 0:6 |
| - Robin Oberholzer R9
- Raphael Näf R8 | 6:4 6:2 | ||||
| 2 | 5.6 | B15&U | Mollis / Glarner TC 2 | Marco Hösli R8 | 7:6 6:0 |
| - Marco Hefti R9
- Niklas Pechal R8 | 6:0 6:2 | ||||
| 3 | 19.6 | B15&U | Mollis / Horgen 2 | - Joel Calvin Schleuniger R7
- Niklas Amon R8 | 6:3 6:7 2:6 |
| 4 | 21.8 | B15&U | Mollis / Sanapark Birmensdorf | Danila Gulnov R5 | 0:6 0:6 |
| - Danila Gulnov R5
- Nicolas Schärer R7 | 3:6 0:6 | ||||
| 5 | 28.8 | B15&U | Mollis / Horgen 3 | - André Windler R4
- Neel Nathan R4 | 1:6 1:6 |
