| Mattis Stier |
| 16&U R8 1.675 |
| Tour | Date | Rencontre | |||
| 2 | 11.5 | 2L | Weihermatt 1 / Rapperswil | Peter Wettstein R8 | 6:3 6:4 |
| - Dario Vonäsch R9
- Alexander Isler R8 | 7:6 6:2 | ||||
| 3 | 25.5 | 2L | Weihermatt 3 / Würenlos | Rafael Schmandt R7 | 1:6 6:7 |
| - Reto Widrig R5
- Rafael Schmandt R7 | 1:6 0:6 | ||||
