| Challenger Ochsenhausen | 2021/03/08 08:50 | Andrey Semenov v Francisco Sanchi | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/22 12:50 | Andrey Semenov v Peter Hribar | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 09:50 | Andrey Semenov v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/22 07:30 | Andrey Semenov v Fedor Kuzmin | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/09 11:20 | Andrey Semenov v Nico Longhino | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/09 08:00 | Andrey Semenov v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/08 19:00 | Andrey Semenov v Eduardo Gonzales | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/08 16:20 | Jiri Martinko v Andrey Semenov | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/08 12:50 | Miguel Chamorro v Andrey Semenov | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/22 15:40 | Francisco Sanchi v Florian Bluhm | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/22 11:30 | Francisco Sanchi v Dennis Klein | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/22 10:20 | Francisco Sanchi v Miguel Chamorro | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/09 15:00 | Dimitrije Levajac v Francisco Sanchi | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/09 14:15 | Jiri Martinko v Francisco Sanchi | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/09 12:40 | Jiri Martinko v Francisco Sanchi | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/09 08:40 | Miguel Chamorro v Francisco Sanchi | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/08 20:20 | Francisco Sanchi v Dimitrije Levajac | W | 3-1 |