| Swiss Open WD | 2018/02/22 10:40 | Piek/Seinen v Jaques/Vandenhoucke | W | 2-0 |
| Swiss Open WD | 2018/02/21 12:40 | Piek/Seinen v Bauer/Ganci | W | 2-0 |
| Indonesia Masters XD | 2018/01/17 09:20 | Awanda/Istarani v Piek/Seinen | L | 2-0 |
| Giraldilla Int. XD | 2018/01/10 11:00 | Amitrapai/Chochuwong v Piek/Seinen | L | 2-0 |
| Giraldilla Int. XD | 2017/11/26 11:00 | Piek/Seinen v Bolotova/Davletova | W | 2-1 |
| Giraldilla Int. XD | 2017/11/25 13:35 | Chervyakova/Morozova v Piek/Seinen | W | 0-2 |
| Indonesia Masters XD | 2017/11/24 19:15 | Piek/Seinen v Jakobsen/Soby | W | 2-0 |
| Giraldilla Int. XD | 2017/11/24 14:00 | Moore/Williams v Piek/Seinen | W | 0-2 |
| Swiss Open WD | 2018/02/22 14:35 | Herttrich/Nelte v Sakuramoto/Takahata | W | 1-2 |
| Swiss Open WD | 2018/02/21 10:00 | Sakuramoto/Takahata v Fruergaard/Thygesen | W | 2-0 |
| Dutch Open WD | 2017/10/14 13:15 | Awanda/Istarani v Sakuramoto/Takahata | L | 2-0 |
| Dutch Open WD | 2017/10/13 14:30 | Chow/Lee v Sakuramoto/Takahata | W | 0-2 |
| Dutch Open WD | 2017/10/12 14:30 | Sakuramoto/Takahata v Konon/Magee | W | 2-0 |
| Dutch Open WD | 2017/10/12 08:30 | Sakuramoto/Takahata v Khlebko/Komendrovskaja | W | 2-0 |
| All England Open | 2017/09/21 08:50 | Sakuramoto/Takahata v Chae/Kim | L | 1-2 |
| All England Open | 2017/09/20 09:30 | Du/Xu v Sakuramoto/Takahata | W | 0-2 |