| Challenger Ochsenhausen | 2021/06/16 09:10 | Henning Zeptner v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/16 07:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/01 12:30 | Sven Happek v Peter Hribar | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/01 11:10 | Jiri Martinko v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/01 09:10 | Dillon Chambers v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/31 13:10 | Dauud Cheaib v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/31 09:50 | Josip Huzjak v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/31 07:10 | Liang Qiu v Sven Happek | L | 3-0 |
| 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 |
| Challenger Ochsenhausen | 2021/06/02 11:50 | Christopher Ligocki v Peter Hribar | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/02 09:10 | Christopher Ligocki v Dennis Klein | L | 0-3 |