| Joel Hartmann |
| 12&U R8 1.265 |
| Tour | Date | Rencontre | |||
| 1 | 5.6 | B12&U | Littau / Unterägeri | Manuel Meier R9 | 6:3 6:2 |
| - Manuel Meier R9
- Matteo Tommasino R9 | 6:3 6:1 | ||||
| 2 | 12.6 | B12&U | Littau / Allmend Zug 2 | Görkem Taspinar R9 | 6:1 6:1 |
| - Yanik Eberle R9
- Olivier Ulrich R9 | 6:1 6:0 | ||||
| 3 | 19.6 | B12&U | Littau / Küssnacht a.R. | Lars Grüter R8 | 6:7 2:6 |
| - Yanick Wood R8
- Samuel Renggli R8 | 6:3 3:6 6:1 | ||||
| 4 | 21.8 | B12&U | Littau / Hünenberg 2 | Gian Egger R6 | 1:6 1:6 |
| - Gian Egger R6
- Jan-Ralph Brenninkmeijer R6 | 0:6 2:6 | ||||
