| Challenger Ochsenhausen | 2021/09/13 09:10 | David Reitspies v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/13 06:30 | David Reitspies v Petr David | W | 3-1 |
| Poland First league | 2021/09/09 16:04 | Jiri Vrablik v David Reitspies | L | 3-0 |
| TT Star Series | 2021/09/07 14:30 | David Reitspies v Jakub Zelinka | L | 1-3 |
| TT Star Series | 2021/09/07 12:41 | David Reitspies v Michal Obeslo | W | 3-1 |
| TT Star Series | 2021/09/07 11:45 | Jakub Zelinka v David Reitspies | W | 1-3 |
| TT Star Series | 2021/09/07 09:45 | David Reitspies v Oleksandr Tymofieiev | L | 0-3 |
| TT Star Series | 2021/09/06 13:45 | Michal Obeslo v David Reitspies | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/13 09:50 | Alexander Valuch v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/13 07:50 | Alexander Valuch v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/16 08:30 | Dauud Cheaib v Alexander Valuch | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/16 07:10 | Sven Happek v Alexander Valuch | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/15 09:50 | Alexander Valuch v Andrei Putuntica | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/15 07:50 | Alexander Valuch v Dennis Klein | L | 2-3 |
| Challenger Ochsenhausen | 2021/07/15 06:30 | Evgueni Chtchetinine v Alexander Valuch | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/14 10:30 | Mathieu De Saintilan v Alexander Valuch | W | 2-3 |