| Challenger Ochsenhausen | 2021/06/15 09:00 | Samuel Amann v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 19:20 | Josip Huzjak v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/24 08:30 | Samuel Amann v Florian Bourrassaud | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/24 06:30 | Hampus Nordberg v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/23 10:30 | Johan Derit v Samuel Amann | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/23 08:30 | Bastien Dupont v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/22 13:10 | Samuel Amann v Alexander Valuch | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/22 10:30 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/22 08:30 | Samuel Amann v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/18 09:10 | Samuel Amann v Harmeet Desai | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/01 11:30 | Tugay Yilmaz v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2021/12/01 08:50 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/09 12:40 | Josip Huzjak v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/11/09 10:00 | Josip Huzjak v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2021/11/08 21:00 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/11/08 16:20 | Josip Huzjak v Florian Bourrassaud | W | 3-2 |
| Challenger Ochsenhausen | 2021/11/08 13:30 | Josip Huzjak v Alexander Valuch | L | 2-3 |
| Challenger Ochsenhausen | 2021/11/08 10:10 | Simon Berglund v Josip Huzjak | L | 3-0 |