| Challenger Ochsenhausen | 2021/10/27 06:30 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 06:30 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/31 07:10 | Liang Qiu v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2021/02/24 10:10 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/28 08:50 | Sven Happek v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2020/12/02 10:50 | Sven Happek v Liang Qiu | W | 1-3 |
| Challenger Ochsenhausen | 2020/11/18 13:30 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2020/10/07 07:10 | 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 | 2021/11/08 11:30 | Liang Qiu v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/29 10:30 | Sven Happek v Xavier Dixon | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/29 07:50 | Sven Happek v Sourav Saha | W | 3-2 |
| Challenger Ochsenhausen | 2021/10/28 11:50 | Sven Happek v Paul Gauzy | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/28 08:30 | Sven Happek v Alexander Valuch | L | 2-3 |
| Challenger Ochsenhausen | 2021/10/27 11:50 | Sven Happek v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/27 09:10 | Sven Happek v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/27 06:30 | Sven Happek v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/15 09:50 | Evgueni Chtchetinine v Sven Happek | W | 1-3 |