| David Sager |
| 16&U R6 4.192 |
| Runde | Datum | Begegnung | |||
| 1 | 8.6 | B18&U | LTC Winterthur / Cholfirst | Nardi Teesselink R8 | 6:2 6:4 |
| - Nardi Teesselink R8
- Eliah Maag R8 | 6:3 6:4 | ||||
| 2 | 16.6 | B18&U | LTC Winterthur / Dietlikon | Alexander Merselt R9 | 6:1 6:1 |
| - Alexander Merselt R9
- Eric Knuth R7 | 6:2 6:3 | ||||
| 3 | 22.6 | B18&U | LTC Winterthur / Rolli-Seuzach | Markus Bodenmann R7 | 6:2 0:6 6:2 |
| - Andrin Frei R6
- Gregor Bachmann R8 | 6:3 7:5 | ||||
| 4 | 24.8 | B18&U | LTC Winterthur / Zürich | Luca Holzinger R6 | 4:6 1:6 |
| - Levin Wächli R4
- Valentin Wegenstein R6 | 4:6 2:6 | ||||
