| German Open WD | 2017/11/12 13:30 | Chen/Cheng v Hayata/Hirano | W | 0-3 |
| German Open WD | 2017/11/11 09:40 | Hayata/Hirano v Gu/Soo | W | 3-2 |
| German Open WD | 2017/11/10 09:00 | Jeon/Yang v Hayata/Hirano | W | 1-3 |
| German Open WD | 2017/11/09 16:00 | Balazova/Matelova v Hayata/Hirano | W | 0-3 |