| Challenger Ochsenhausen | 2021/01/26 12:00 | Liang Qiu v Juan Perez | L | 3-2 |
| Challenger Ochsenhausen | 2021/02/01 10:10 | Juan Perez v Nicolas Burgos | L | 1-3 |
| Challenger Ochsenhausen | 2021/02/01 07:30 | Juan Perez v Miguel Chamorro | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/26 12:00 | Liang Qiu v Juan Perez | L | 3-2 |
| Challenger Ochsenhausen | 2021/01/26 10:40 | Juan Perez v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/25 20:20 | Francisco Sanchi v Juan Perez | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/25 17:40 | Fedor Kuzmin v Juan Perez | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/25 15:40 | Evgueni Chtchetinine v Juan Perez | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/25 10:50 | Dennis Klein v Juan Perez | L | 3-2 |
| Challenger Ochsenhausen | 2021/02/01 10:50 | Liang Qiu v Ahmed El-Mahdy | W | 3-0 |
| Challenger Ochsenhausen | 2021/02/01 08:50 | Liang Qiu v Simon Berglund | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/29 13:05 | Liang Qiu v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/29 09:30 | Francisco Sanchi v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/28 13:30 | Liang Qiu v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/28 10:50 | Dauud Cheaib v Liang Qiu | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/28 08:50 | Sven Happek v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/27 13:30 | Dennis Klein v Liang Qiu | W | 2-3 |