| 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 | 2021/12/21 10:00 | Liang Qiu v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/21 08:00 | Nico Wenger v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/12/20 19:40 | Michael Trink v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2021/12/20 17:40 | Josip Huzjak v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/20 15:00 | Josip Huzjak v Kenan Hrnic | W | 3-1 |
| Challenger Ochsenhausen | 2021/12/20 12:10 | Josip Huzjak v Taehyun Kim | L | 1-3 |
| Challenger Ochsenhausen | 2021/12/20 09:30 | Evgueni Chtchetinine v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2021/12/17 10:50 | Josip Huzjak v Amir Hossein Hodaei | W | 3-0 |