| Challenger Ochsenhausen | 2021/06/02 06:30 | Christopher Ligocki v Samuel Amann | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/17 07:10 | Sven Happek v Samuel Amann | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/16 11:50 | Henning Zeptner v Samuel Amann | L | 3-1 |
| Challenger Ochsenhausen | 2021/06/16 09:50 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/16 07:50 | Samuel Amann v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/15 11:40 | Samuel Amann v Andrey Semenov | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/15 09:00 | Samuel Amann v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 20:00 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 15:20 | Samuel Amann v Michael Engelhardt | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 07:50 | Fedor Kuzmin v Christopher Ligocki | L | 3-1 |
| Challenger Ochsenhausen | 2021/06/16 12:30 | Sven Happek v Christopher Ligocki | L | 3-1 |
| Challenger Ochsenhausen | 2021/06/16 11:10 | Harmeet Desai v Christopher Ligocki | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/16 06:30 | Henning Zeptner v Christopher Ligocki | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/04 10:30 | Christopher Ligocki v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/04 07:50 | Christopher Ligocki v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/03 11:50 | Christopher Ligocki v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/03 08:30 | Christopher Ligocki v Dillon Chambers | L | 0-3 |