| Challenger Ochsenhausen | 2021/09/03 10:05 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| 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 | 2021/09/30 06:30 | Carlo Rossi v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 10:30 | Evgueni Chtchetinine v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 07:50 | Tal Israeli v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/24 12:50 | Dauud Cheaib v Fedor Kuzmin | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/24 11:25 | Hampus Nordberg v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/24 09:50 | Johan Derit v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/24 07:50 | Bastien Dupont v Dauud Cheaib | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/23 11:10 | Dauud Cheaib v Alexander Valuch | W | 3-0 |
| Challenger Ochsenhausen | 2021/09/29 12:30 | Miguel Vilchez v Liang Qiu | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/29 11:10 | Carlo Rossi v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/29 06:30 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/07 09:00 | Carlos Franco v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/07 07:00 | Tom Jarvis v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/06 18:40 | Amirreza Abbasi v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/06 16:40 | Liang Qiu v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/06 14:00 | Liang Qiu v Andrey Semenov | W | 3-2 |