| Challenger Ochsenhausen | 2021/05/10 18:00 | Michael Engelhardt v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 15:20 | Juri Grauer v Michael Engelhardt | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 11:50 | Dennis Klein v Michael Engelhardt | L | 3-2 |
| Challenger Ochsenhausen | 2021/05/10 09:50 | Michael Engelhardt v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/10 07:50 | Michael Engelhardt v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/07 07:50 | Michael Engelhardt v Carlo Rossi | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/07 06:30 | Henning Zeptner v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 10:30 | Carlos Muhlbach v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/10 18:40 | Dennis Klein v Fedor Kuzmin | W | 1-3 |
| Challenger Ochsenhausen | 2021/05/10 16:40 | Fedor Kuzmin v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/10 14:00 | Fedor Kuzmin v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 11:10 | Fedor Kuzmin v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 08:30 | Carlo Rossi v Fedor Kuzmin | W | 0-3 |
| Russia Championship | 2021/04/15 09:55 | Fedor Kuzmin v Aleksey Kaulik | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/02 07:50 | Fedor Kuzmin v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/01 11:50 | Fedor Kuzmin v Dillon Chambers | W | 3-2 |