| Challenger Ochsenhausen | 2020/10/08 10:30 | Sven Happek v Miguel Chamorro | W | 3-2 |
| Challenger Ochsenhausen | 2020/07/03 10:30 | Miguel Chamorro v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/06/24 08:40 | Sven Happek v Miguel Chamorro | L | 1-4 |
| Challenger Ochsenhausen | 2020/06/12 08:40 | Sven Happek v Miguel Chamorro | L | 1-4 |
| Challenger Ochsenhausen | 2020/05/22 08:40 | Miguel Chamorro v Sven Happek | W | 3-4 |
| Challenger Ochsenhausen | 2021/02/11 12:50 | Sven Happek v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2021/02/11 09:30 | Sven Happek v Alberto Mino | L | 0-3 |
| Challenger Ochsenhausen | 2021/02/10 12:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/02/10 10:10 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2021/02/10 07:30 | Sven Happek v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/29 10:50 | Sven Happek v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/29 08:50 | Sven Happek v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/28 12:10 | Sven Happek v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/02/11 12:10 | Miguel Chamorro v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/02/11 08:50 | Miguel Chamorro v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/02/11 07:30 | Simon Berglund v Miguel Chamorro | W | 1-3 |
| Challenger Ochsenhausen | 2021/02/10 11:30 | Alberto Mino v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/02/10 08:50 | Dauud Cheaib v Miguel Chamorro | L | 3-1 |
| Challenger Ochsenhausen | 2021/02/02 10:40 | Ahmed El-Mahdy v Miguel Chamorro | L | 3-2 |
| Challenger Ochsenhausen | 2021/02/02 09:20 | Dauud Cheaib v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/02/01 19:00 | Liang Qiu v Miguel Chamorro | L | 3-0 |