| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 28.6 | U12B LA | Marin 1 / CT Neuchâtel 2 | - Ehad Dina R5
- Théo Hegetschweiler R5 | 6:2 7:6 |
| 2 | 16.6 | U12B LA | Marin 1 / Val de Ruz | Alexandre Mallet R6 | 6:2 6:3 |
| 5 | 29.8 | U12B LA | Marin 1 / Burgdorf | Valentin Renfer R5 | 2:6 0:6 |
| 6 | 5.9 | U12B LA | Marin 1 / Rotweiss BE | Toru Kusano R5 | 6:0 4:6 3:6 |
| - Sebastian Truszczynski R4
- Toru Kusano R5 | 6:3 6:2 | ||||
| 7 | 12.9 | U12B LA | Marin 1 / La Neuveville | Jessy Toedtli R7 | 6:3 6:0 |
| - Xavier Principi R6
- Jessy Toedtli R7 | 6:3 6:4 | ||||
| 8 | 19.9 | U12B LA | Marin 1 / Delémont 1 | Luca Pinto R4 | 3:6 4:6 |
| - Luca Pinto R4
- Luca Sasso R4 | 6:3 6:4 | ||||
| 9 | 27.10 | U12B LA | Marin 1 / Veveysan 1 | David Eid R5 | 6:3 6:3 |
| - Noé De Col R3
- David Eid R5 | 6:4 5:7 10:5 | ||||
| 10 | 28.10 | U12B LA | Marin 1 / Gaster | Philip Weber R3 | 0:6 0:6 |