Stadium: Ochsenhausen, Germany Round: 2
| Challenger Series TT | 2025/05/02 10:00 | Liang Qiu v Guilherme Teodoro | W | 3-0 |
| Challenger Series TT | 2025/05/02 08:45 | Dennis Klein v Liang Qiu | L | 3-2 |
| Challenger Series TT | 2025/05/01 17:30 | Liang Qiu v Guilherme Teodoro | L | 1-3 |
| Challenger Series TT | 2025/05/01 16:00 | Damian Zech v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2025/05/01 14:00 | Kestutis Zeimys v Liang Qiu | L | 3-2 |
| Challenger Series TT | 2025/05/01 12:00 | Liang Qiu v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2025/05/01 09:30 | Liang Qiu v Dhairya Parmar | W | 3-0 |
| Challenger Series TT | 2025/05/01 08:00 | Liang Qiu v Bennet Robben | W | 3-0 |
| Challenger Series TT | 2025/05/06 10:30 | Divyansh Srivastava v Mauro Scharrer | W | 2-3 |
| Challenger Series TT | 2025/05/06 09:45 | Dennis Klein v Mauro Scharrer | L | 3-0 |
| Challenger Series TT | 2025/05/06 07:00 | Mudit Dani v Mauro Scharrer | W | 1-3 |
| Challenger Series TT | 2025/05/05 17:30 | Makoto Nogami v Mauro Scharrer | W | 0-3 |
| Challenger Series TT | 2025/05/05 14:30 | Joon Shim v Mauro Scharrer | W | 0-3 |
| Challenger Series TT | 2025/05/05 13:00 | Florian Bluhm v Mauro Scharrer | L | 3-0 |
| Challenger Series TT | 2025/05/05 11:00 | Divyansh Srivastava v Mauro Scharrer | W | 2-3 |
| Challenger Series TT | 2025/05/05 10:00 | Dennis Klein v Mauro Scharrer | L | 3-0 |