| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 2 | 19.6 | U15B LA | St. Gallen / Falkensteig SG 1 | Fabian Holenstein R5 | 6:4 6:1 |
| - Nemanja Popadic R3
- Fabian Holenstein R5 | 2:6 0:6 | ||||
| 3 | 22.6 | U15B LA | St. Gallen / Triesen | Damjan Jovic R6 | 6:2 6:1 |
| 4 | 10.8 | U15B LA | St. Gallen / Hörnli Kreuzlingen | Janis Huch R6 | 6:2 6:1 |
| - Vincent Spindler R7
- Janis Huch R6 | 6:2 6:1 | ||||
| 5 | 31.8 | U15B LA | St. Gallen / Falkensteig SG 2 | Robin Brehm R5 | 6:0 6:1 |
| - Valentin Yoo R5
- Henri Budde R5 | 6:1 6:4 | ||||
| 6 | 8.9 | U15B LA | St. Gallen / Falkensteig SG 1 | Kris Blechschmidt R4 | 2:6 7:5 6:2 |
| - Jevin-Dallon Rasanayagam R3
- Nemanja Popadic R3 | 3:6 1:6 | ||||