| Challenger Ochsenhausen | 2021/09/14 14:00 | Florian Bluhm v Evgueni Chtchetinine | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/14 12:35 | Dauud Cheaib v Florian Bluhm | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/14 09:00 | Evgueni Chtchetinine v Florian Bluhm | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/14 07:00 | Alexander Valuch v Florian Bluhm | W | 2-3 |
| Challenger Ochsenhausen | 2021/09/13 18:40 | David Reitspies v Florian Bluhm | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/13 16:40 | Florian Bluhm v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/13 14:00 | Florian Bluhm v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/13 11:10 | Florian Bluhm v Petr David | W | 3-0 |
| Czech Open | 2021/08/22 10:30 | Daniele Pinto v Jonas Promberger | L | 3-1 |
| Czech Open | 2021/08/21 08:40 | Jonas Promberger v Adam Klajber | L | 2-3 |