| Challenger - Ochsenhausen | 2021/10/29 13:30 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/10/27 12:30 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/09/30 07:50 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/09/03 10:05 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/09/01 12:30 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/24 09:40 | Dauud Cheaib v Liang Qiu | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/16 11:50 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/28 11:50 | Liang Qiu v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2021/11/10 07:30 | Liang Qiu v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2021/11/09 15:00 | Liang Qiu v Alexander Valuch | L | 2-3 |
| Challenger - Ochsenhausen | 2021/11/09 13:35 | Simon Berglund v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/11/09 11:20 | Florian Bourrassaud v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2021/11/09 09:20 | Liang Qiu v Alexander Valuch | L | 2-3 |
| Challenger - Ochsenhausen | 2021/11/08 21:00 | Josip Huzjak v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2021/11/08 18:20 | Simon Berglund v Liang Qiu | L | 3-1 |
| Challenger - Ochsenhausen | 2021/11/08 15:40 | Liang Qiu v Nico Longhino | W | 3-1 |
| Challenger - Ochsenhausen | 2021/11/10 08:10 | Dauud Cheaib v Simon Berglund | W | 3-2 |
| Challenger - Ochsenhausen | 2021/11/05 14:30 | Dauud Cheaib v Amir Hossein Hodaei | L | 1-3 |
| Challenger - Ochsenhausen | 2021/11/05 12:25 | Dauud Cheaib v Javier Benito | W | 3-0 |
| Challenger - Ochsenhausen | 2021/11/05 10:10 | Amir Hossein Hodaei v Dauud Cheaib | L | 3-1 |
| Challenger - Ochsenhausen | 2021/11/05 08:10 | Miguel Chamorro v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/11/04 12:50 | Eduardo Gonzales v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/11/04 10:10 | Dauud Cheaib v Evgueni Chtchetinine | W | 3-0 |
| Challenger - Ochsenhausen | 2021/11/04 07:30 | Dauud Cheaib v Amirreza Abbasi | W | 3-0 |