| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 5.6 | U18B LB | Gossau SG / Triesen | Laurin Bruderer R8 | 6:1 6:4 |
| - Gian-Andrin Egli R9
- Lucas Egli R7 | 6:4 4:6 5:10 | ||||
| 2 | 4.6 | U18B LB | Gossau SG / Bischofszell | Gian Frischknecht R9 | 6:0 6:1 |
| - Fabrice Peterhans R7
- Gian Frischknecht R9 | 6:1 6:3 | ||||
| 3 | 18.6 | U18B LB | Gossau SG / Wil | Fabian Sprokkereef R7 | 4:6 4:6 |
| - Gianin Cincera R9
- Janis Schönenberger R9 | 6:1 6:1 | ||||