| German Open XD | 2019/10/09 08:00 | Apolonia/Shao v Ecseki/Balint | L | 3-1 |
| German Open XD | 2020/01/28 20:10 | Mittelham/Qiu v Ionescu/Szocs | L | 0-3 |
| Czech Open XD | 2019/08/23 08:00 | Tsuboi/Takahashi v Mittelham/Qiu | L | 3-0 |
| Czech Open XD | 2019/08/22 08:40 | Mittelham/Qiu v Balazova/Pistej | W | 3-2 |
| World Championship XD | 2019/04/22 18:45 | Balazova/Pistej v Mittelham/Qiu | L | 4-2 |
| World Championship XD | 2019/04/22 16:00 | Mittelham/Qiu v Nuytinck/Lung | W | 4-3 |