| Challenger Ochsenhausen | 2021/08/17 14:00 | Florian Bluhm v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/16 12:30 | Kuzmin, Fedor v Florian Bluhm | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/10 14:00 | Florian Bluhm v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/09 11:10 | Kuzmin, Fedor v Florian Bluhm | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/30 08:30 | Kuzmin, Fedor v Florian Bluhm | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/26 17:20 | Florian Bluhm v Kuzmin, Fedor | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/10 11:10 | Kuzmin, Fedor v Florian Bluhm | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/23 10:40 | Florian Bluhm v Kuzmin, Fedor | L | 1-3 |
| 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 |
| Challenger Ochsenhausen | 2021/09/13 08:30 | Niagol Stoyanov v Florian Bluhm | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/07 14:40 | Amirreza Abbasi v Florian Bluhm | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/07 13:15 | Josip Huzjak v Florian Bluhm | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/07 10:20 | Tom Jarvis v Florian Bluhm | W | 2-3 |
| Challenger Ochsenhausen | 2021/09/07 08:20 | Florian Bluhm v Ahmadian, Amin | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/06 20:00 | Franco, Carlos v Florian Bluhm | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/13 14:40 | Niagol Stoyanov v Kuzmin, Fedor | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/13 09:50 | Valuch, Alexander v Kuzmin, Fedor | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/13 07:10 | Chtchetinine, Evgueni v Kuzmin, Fedor | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/17 14:00 | Florian Bluhm v Kuzmin, Fedor | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/17 13:15 | Amirreza Abbasi v Kuzmin, Fedor | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/17 11:40 | Kuzmin, Fedor v Amirreza Abbasi | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/17 09:00 | Kuzmin, Fedor v Chambers, Dillon | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/16 20:00 | Kuzmin, Fedor v Josip Huzjak | W | 3-1 |