| Mattia Koch |
| 14&U R6 3.619 |
| Runde | Datum | Begegnung | |||
| 2 | 8.6 | B15&U | Domat/Ems / Davos | Fabrizio Persico R8 | 6:1 6:0 |
| - Maurus Castelmur R8
- Florian Hoffmann R9 | 6:1 4:6 0:6 | ||||
| 3 | 12.6 | B15&U | Domat/Ems / Felsberg | Cedric Cavelti R8 | 6:4 7:5 |
| - Gianni Pierri R9
- Marc Bühler R8 | 6:0 7:5 | ||||
| 5 | 21.8 | B15&U | Domat/Ems / Klosters | Joel Baumgartner R4 | 1:6 1:6 |
| - Marco Schneider R6
- Jason Kessely R7 | 6:7 4:6 | ||||
