| Challenger - Ochsenhausen | 2021/01/25 12:50 | Liang Qiu v Dennis Klein | W | 1-3 |
| 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 08:00 | Dennis Klein v Fedor Kuzmin | L | 1-3 |
| Challenger - Ochsenhausen | 2021/01/25 19:00 | Dennis Klein v Florian Bluhm | L | 1-3 |
| Challenger - Ochsenhausen | 2021/01/25 16:20 | Dauud Cheaib v Dennis Klein | L | 3-2 |
| Challenger - Ochsenhausen | 2021/01/25 12:50 | Liang Qiu v Dennis Klein | W | 1-3 |
| Challenger - Ochsenhausen | 2021/01/25 10:50 | Dennis Klein v Juan Perez | W | 3-2 |
| Challenger - Ochsenhausen | 2021/01/27 12:10 | Dillon Chambers v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/01/27 07:30 | Josip Huzjak v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2021/01/26 12:00 | Liang Qiu v Juan Perez | W | 3-2 |
| Challenger - Ochsenhausen | 2021/01/26 08:40 | Liang Qiu v Francisco Sanchi | L | 0-3 |
| Challenger - Ochsenhausen | 2021/01/25 19:40 | Liang Qiu v Fedor Kuzmin | W | 3-1 |
| Challenger - Ochsenhausen | 2021/01/25 18:20 | Liang Qiu v Evgueni Chtchetinine | L | 1-3 |
| Challenger - Ochsenhausen | 2021/01/25 12:50 | Liang Qiu v Dennis Klein | L | 1-3 |
| Challenger - Ochsenhausen | 2021/01/25 10:10 | Liang Qiu v Dauud Cheaib | L | 0-3 |