| Challenger - Ochsenhausen | 2020/07/13 20:00 | Jakub Kosowski v Liang Qiu | W | 3-0 |
| Challenger - Ochsenhausen | 2020/02/17 10:10 | Liang Qiu v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2019/07/18 12:30 | Jakub Kosowski v Liang Qiu | W | 3-1 |
| Challenger - Ochsenhausen | 2019/04/19 11:50 | Jakub Kosowski v Liang Qiu | W | 3-2 |
| Challenger - Ochsenhausen | 2019/04/18 07:50 | Liang Qiu v Jakub Kosowski | L | 3-2 |
| Challenger - Ochsenhausen | 2018/06/04 20:00 | Jakub Kosowski v Liang Qiu | W | 3-1 |
| Challenger - Ochsenhausen | 2020/07/14 11:40 | Jakub Kosowski v Daniel Gorak | L | 2-3 |
| Challenger - Ochsenhausen | 2020/07/14 09:00 | Jakub Kosowski v Jens Schabacker | W | 3-0 |
| Challenger - Ochsenhausen | 2020/07/13 20:00 | Jakub Kosowski v Liang Qiu | W | 3-0 |
| Challenger - Ochsenhausen | 2020/07/13 16:30 | Jakub Kosowski v Hermann Muhlbach | L | 1-3 |
| Challenger - Ochsenhausen | 2020/07/13 11:50 | Jakub Kosowski v Marius Henninger | W | 3-1 |
| Challenger - Ochsenhausen | 2020/07/13 09:10 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2020/07/13 06:30 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2020/02/18 14:15 | Jiri Vrablik v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2020/07/14 10:20 | Marius Henninger v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2020/07/14 08:20 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger - Ochsenhausen | 2020/07/13 20:00 | Jakub Kosowski v Liang Qiu | L | 3-0 |
| Challenger - Ochsenhausen | 2020/07/13 17:20 | Liang Qiu v Daniel Gorak | L | 1-3 |
| Challenger - Ochsenhausen | 2020/07/13 14:40 | Liang Qiu v Jens Schabacker | W | 3-1 |
| Challenger - Ochsenhausen | 2020/07/13 11:10 | Liang Qiu v Jakub Folwarski | W | 3-1 |
| Challenger - Ochsenhausen | 2020/07/13 08:30 | Hermann Muhlbach v Liang Qiu | W | 1-3 |
| Challenger - Ochsenhausen | 2020/06/17 11:30 | Florian Bluhm v Liang Qiu | W | 2-4 |