| Challenger Ochsenhausen | 2021/09/01 12:30 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/24 09:40 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/16 11:50 | Liang Qiu v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/28 11:50 | Liang Qiu v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/28 11:50 | Liang Qiu v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/02 11:25 | Dauud Cheaib v Liang Qiu | W | 3-0 |
| Challenger Ochsenhausen | 2021/04/01 10:30 | Liang Qiu v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/02 14:15 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/03 08:30 | Dauud Cheaib v Enio Mendes | W | 3-0 |
| Challenger Ochsenhausen | 2021/09/02 09:50 | Dauud Cheaib v Rafael Turrini | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/02 07:10 | Dauud Cheaib v Alessandro Baciocchi | W | 3-0 |
| Challenger Ochsenhausen | 2021/09/01 12:30 | Dauud Cheaib v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/01 09:10 | Kenan Hrnic v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 07:10 | Dauud Cheaib v Andrei Putuntica | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 14:00 | Amirreza Abbasi v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/31 13:15 | Dauud Cheaib v Andrei Putuntica | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/03 07:50 | Rafael Turrini v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/02 11:10 | Andrei Putuntica v Liang Qiu | W | 2-3 |
| Challenger Ochsenhausen | 2021/09/02 09:10 | Alessandro Baciocchi v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/02 07:50 | Enio Mendes v Liang Qiu | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/01 12:30 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/01 11:10 | Cedric Tschanz v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/01 06:30 | Kenan Hrnic v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/24 14:00 | Paul Lavergne v Liang Qiu | W | 2-3 |