| Challenger Ochsenhausen | 2021/06/28 11:50 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/28 11:50 | Liang Qiu v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/02 11:25 | Dauud Cheaib v Liang Qiu | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/01 10:30 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/02 14:15 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/01 16:20 | Liang Qiu v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2021/02/26 13:05 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/02/24 13:30 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/16 09:10 | Liang Qiu v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/16 06:30 | Liang Qiu v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/13 11:40 | Liang Qiu v Andrei Putuntica | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/13 09:00 | Liang Qiu v Amirreza Abbasi | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/12 20:00 | Liang Qiu v Dillon Chambers | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/12 15:20 | Liang Qiu v Alexander Valuch | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/12 12:30 | Liang Qiu v Irvin Bertrand | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/12 09:10 | Mathieu De Saintilan v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/16 09:50 | Dauud Cheaib v Christian Tomsic | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 07:50 | Dauud Cheaib v Amirreza Abbasi | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/10 14:40 | Dennis Klein v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/10 13:15 | Dauud Cheaib v Fedor Kuzmin | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/10 11:00 | Daniel Rinderer v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/10 09:40 | Dauud Cheaib v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 19:20 | Dillon Chambers v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/09 16:40 | Fedor Kuzmin v Dauud Cheaib | W | 0-3 |