| Marc Schweizer |
| 18&U R8 1.755 |
| Runde | Datum | Begegnung | |||
| 1 | 2.6 | B18&U | Gähwil / Degenau | Sandro Scheiwiller R9 | 7:5 6:4 |
| - Luca Aubry R8
- Yannic Drexel R8 | 6:7 2:6 | ||||
| 2 | 12.6 | B18&U | Gähwil / Oberuzwil 2 | Nils Kemmler R9 | 4:6 6:4 6:4 |
| 3 | 22.6 | B18&U | Gähwil / Wattwil 1 | Bryan Bühler R9 | 6:0 6:3 |
| - Luca Kruse R7
- Bryan Bühler R9 | 6:2 7:5 | ||||
