| Challenger Ochsenhausen | 2021/01/26 08:00 | Dennis Klein v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/29 10:50 | Sven Happek v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/29 08:10 | Dennis Klein v Dillon Chambers | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/28 11:30 | Dennis Klein v Francisco Sanchi | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/28 08:10 | Dennis Klein v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/27 13:30 | Dennis Klein v Liang Qiu | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/27 10:10 | Dennis Klein v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/27 08:10 | Dennis Klein v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/26 11:20 | Dennis Klein v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/26 14:15 | Florian Bluhm v Fedor Kuzmin | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/26 10:00 | Dauud Cheaib v Fedor Kuzmin | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/26 08:00 | Dennis Klein v Fedor Kuzmin | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/25 19:40 | Liang Qiu v Fedor Kuzmin | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/25 17:40 | Fedor Kuzmin v Juan Perez | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/25 15:00 | Fedor Kuzmin v Francisco Sanchi | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/25 12:10 | Fedor Kuzmin v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/25 09:30 | Evgueni Chtchetinine v Fedor Kuzmin | W | 1-3 |