| Challenger Ochsenhausen | 2022/07/28 07:50 | Liang Qiu v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/20 13:30 | Liang Qiu v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2021/10/18 12:30 | Damian Zech v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2022/09/19 14:30 | Guilherme Teodoro v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/09/19 11:50 | Michael Trink v Damian Zech | L | 3-2 |
| Challenger Series TT | 2022/09/19 09:50 | Damian Zech v Marcel Neumaier | L | 1-3 |
| Challenger Series TT | 2022/09/19 07:50 | Damian Zech v Alberto Lillo | L | 0-3 |
| Challenger Series TT | 2022/08/26 09:50 | Felix Kleeberg v Damian Zech | L | 3-1 |
| Challenger Series TT | 2022/08/26 08:30 | Damian Zech v Samuel Amann | L | 2-3 |
| Challenger Series TT | 2022/08/25 18:30 | Damian Zech v Simon Berglund | L | 1-3 |
| Challenger Series TT | 2022/08/25 15:50 | Damian Zech v Siddharta Almeida | W | 3-2 |
| Challenger Series TT | 2022/09/19 15:10 | Alberto Lillo v Liang Qiu | L | 3-0 |
| Challenger Series TT | 2022/09/19 12:30 | Guilherme Teodoro v Liang Qiu | L | 3-2 |
| Challenger Series TT | 2022/09/19 11:10 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2022/09/19 06:30 | Michael Trink v Liang Qiu | L | 3-0 |
| Challenger Series TT | 2022/07/29 12:50 | Liang Qiu v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2022/07/29 11:25 | Mohammadali Rouintanesfahani v Liang Qiu | L | 3-0 |
| Challenger Series TT | 2022/07/29 09:10 | Liang Qiu v Kenan Hrnic | W | 3-1 |
| Challenger Ochsenhausen | 2022/07/28 19:50 | Liang Qiu v Elia Schmid | L | 2-3 |