| Mott-Grünewald Rebecca / Mathis Pascal(R5/R6) -
Derungs Milena / Decurtins Simon(R7/R7) | 6:2 6:1 | |
| Pinchera Manuela / Götz Christian(R2/R6) -
Lechmann Gianetta / Stalder Simon(R7/R4) | 6:4 6:1 | |
| Mathis Vanessa / Wegmüller Sandro(R6/R4) -
Philipp Carmen / Stenz Philipp(R3/R7) | 6:2 6:3 | |
| Götz Christine / Waltert Lukas(R7/R3) -
Derungs Tamara / Pally Yanick(R5/R6) | 6:3 6:1 | |
| Engi Pierina / Waltert Lukas(R2/R3) -
Wegmüller Corinne / Schneider Roman(R4/R2) | 6:1 6:4 | |
| Derungs Milena / Decurtins Simon(R7/R7) -
Lechmann Gianetta / Stenz Philipp(R7/R7) | 6:7 6:0 7:6 |