| Polish Int. WD | 2021/09/25 10:00 | Lambert/Tran v Buhrova/Sobko | L | 2-0 |
| Ukraine Int. WD | 2021/09/09 17:00 | Buhrova/Sobko v Low/Siow | L | 0-2 |
| Latvia Int. WD | 2021/08/28 11:00 | Low/Siow v Buhrova/Sobko | L | 2-1 |
| Latvia Int. WD | 2021/08/27 13:00 | Christensen/Hong v Buhrova/Sobko | W | 0-2 |
| Slovenia Int. WD | 2021/05/21 15:00 | Buhrova/Sobko v Cheng/Cheng | L | 0-2 |
| Slovenia Int. WD | 2021/05/21 11:20 | Au Yeong/Hochmeir v Buhrova/Sobko | W | 0-2 |
| Slovenia Int. WD | 2021/05/20 17:20 | Buhrova/Sobko v Choukri/Laurens | W | 2-1 |