Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2025/08/05 11:00 | Dauud Cheaib v Mike Hollo | W | 1-3 |
| Challenger Series TT | 2025/08/05 09:45 | Mike Hollo v Karl Walter | W | 3-2 |
| Challenger Series TT | 2025/08/05 07:30 | Mike Hollo v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2025/08/04 17:00 | Mike Hollo v Francesco Maragioglio | W | 3-0 |
| Challenger Series TT | 2025/08/04 14:30 | Mike Hollo v Johannes Willeke | W | 3-2 |
| Challenger Series TT | 2025/08/04 12:30 | Oleksii Naplokov v Mike Hollo | W | 2-3 |
| Challenger Series TT | 2025/08/04 10:30 | Karl Walter v Mike Hollo | W | 1-3 |
| Challenger Series TT | 2025/08/04 09:00 | Mike Hollo v Pylyp Koloidenko | W | 3-2 |
| Challenger Series TT | 2025/06/06 10:40 | Marco Stefanidis v Mauro Scharrer | W | 0-3 |
| Challenger Series TT | 2025/06/06 09:45 | Liang Qiu v Mauro Scharrer | L | 3-2 |
| Challenger Series TT | 2025/06/06 07:00 | Marco Stefanidis v Mauro Scharrer | W | 0-3 |
| Challenger Series TT | 2025/06/05 17:30 | Samuel Amann v Mauro Scharrer | W | 2-3 |
| Challenger Series TT | 2025/06/05 14:30 | Damian Zech v Mauro Scharrer | W | 2-3 |
| Challenger Series TT | 2025/06/05 13:00 | Alexander Sverdlik v Mauro Scharrer | W | 1-3 |
| Challenger Series TT | 2025/06/05 11:00 | Edouard Valenet v Mauro Scharrer | W | 2-3 |
| Challenger Series TT | 2025/06/05 10:00 | Liang Qiu v Mauro Scharrer | L | 3-0 |