| Challenger Ochsenhausen | 2021/04/12 10:30 | Evgueni Chtchetinine v Miguel Chamorro | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/08 11:50 | Miguel Chamorro v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/23 10:00 | Evgueni Chtchetinine v Miguel Chamorro | W | 2-3 |
| Challenger Ochsenhausen | 2020/12/14 15:40 | Evgueni Chtchetinine v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2020/11/25 11:30 | Miguel Chamorro v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2020/07/01 11:50 | Miguel Chamorro v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/18 08:30 | Miguel Chamorro v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/18 06:30 | Samuel Amann v Miguel Chamorro | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 10:30 | Sven Happek v Miguel Chamorro | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/17 08:30 | Henning Zeptner v Miguel Chamorro | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/16 13:10 | Miguel Chamorro v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/16 10:30 | Miguel Chamorro v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/16 08:30 | Miguel Chamorro v Harmeet Desai | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/11 12:50 | Andrey Semenov v Miguel Chamorro | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/14 14:00 | Florian Bluhm v Evgueni Chtchetinine | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/14 13:15 | David Reitspies v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/14 11:40 | Evgueni Chtchetinine v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/14 09:00 | Evgueni Chtchetinine v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/13 20:00 | Evgueni Chtchetinine v Niagol Stoyanov | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/13 15:20 | Evgueni Chtchetinine v Alexander Valuch | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/13 12:30 | Evgueni Chtchetinine v Petr David | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/13 09:10 | David Reitspies v Evgueni Chtchetinine | W | 0-3 |