| Challenger - Ochsenhausen | 2021/11/08 11:30 | Liang Qiu v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/07/12 07:10 | Liang Qiu v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/03/02 15:00 | Carlos Muhlbach v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2021/03/01 21:00 | Liang Qiu v Carlos Muhlbach | L | 2-3 |
| Challenger - Ochsenhausen | 2021/01/07 07:30 | Liang Qiu v Carlos Muhlbach | W | 3-2 |
| Challenger - Ochsenhausen | 2020/12/08 12:00 | Liang Qiu v Carlos Muhlbach | L | 0-3 |
| Challenger Series TT | 2022/09/26 11:50 | Liang Qiu v John Oyebode | W | 3-1 |
| Challenger Series TT | 2022/09/26 09:10 | Liang Qiu v Yannick Vostes | L | 2-3 |
| Challenger Series TT | 2022/09/26 06:30 | Liang Qiu v Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2022/09/20 13:30 | Guilherme Teodoro v Liang Qiu | L | 3-1 |
| Challenger Series TT | 2022/09/20 12:05 | Tal Israeli v Liang Qiu | W | 2-3 |
| Challenger Series TT | 2022/09/20 08:30 | Marcel Neumaier v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2022/09/20 07:10 | Tal Israeli v Liang Qiu | W | 0-3 |
| Challenger Series TT | 2022/09/19 17:10 | Damian Zech v Liang Qiu | W | 1-3 |
| Challenger Series TT | 2022/09/26 17:50 | Carlos Muhlbach v Rafael De Las Heras | W | 3-0 |
| Challenger Series TT | 2022/09/26 15:10 | Carlos Muhlbach v Florian Bluhm | L | 1-3 |
| Challenger Series TT | 2022/09/26 13:10 | Jeromy Loffler v Carlos Muhlbach | W | 1-3 |
| Challenger Series TT | 2022/09/26 10:30 | Sven Happek v Carlos Muhlbach | W | 0-3 |
| Challenger Series TT | 2022/09/26 07:50 | John Oyebode v Carlos Muhlbach | W | 0-3 |
| Challenger Series TT | 2022/09/06 12:50 | Carlos Muhlbach v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/09/06 10:45 | Carlos Muhlbach v Anton Limonov | W | 3-0 |
| Challenger Series TT | 2022/09/06 07:50 | Kirill Fadeev v Carlos Muhlbach | W | 0-3 |