| Dutch Open - WD | 2019/10/10 14:50 | Hobara/Sone v Karlsson/Magnusson | W | 2-0 |
| Vietnam Open - WD | 2019/09/12 05:20 | Korepap/Sudjaipraparat v Hobara/Sone | L | 2-0 |
| Vietnam Open - WD | 2019/09/11 11:50 | Hobara/Sone v Lefel/Tran | W | 2-1 |
| Akita Masters WD | 2019/08/16 04:40 | Hobara/Sone v Chen/Zhang | L | 0-2 |
| Akita Masters WD | 2019/08/15 03:10 | Honda/Shimizu v Hobara/Sone | W | 1-2 |
| Akita Masters WD | 2019/08/14 02:10 | Ozaki/Watanabe v Hobara/Sone | W | 0-2 |
| New Zealand Open WD | 2019/05/03 08:00 | Hobara/Sone v Matsutomo/Takahashi | L | 0-2 |
| New Zealand Open WD | 2019/05/02 06:00 | Chang/Yang v Hobara/Sone | W | 0-2 |
| Dutch Open - WD | 2019/10/09 17:50 | Fankhauser/Tabeling v Efler/Herttrich | W | 0-2 |
| China Open - WD | 2019/09/17 02:00 | Efler/Herttrich v Kim/Kong | L | 0-2 |
| Vietnam Open - WD | 2019/09/13 12:40 | Efler/Herttrich v Jia Huang/Zhang | L | 1-2 |
| Vietnam Open - WD | 2019/09/13 11:20 | Efler/Herttrich v Jia Huang/Zhang | L | 1-2 |
| Vietnam Open - WD | 2019/09/12 08:00 | Efler/Herttrich v Saito/Shinoya | W | 2-0 |
| Vietnam Open - WD | 2019/09/11 12:30 | Efler/Herttrich v Chen/Zhou | W | 2-1 |
| Mistrzostwa Świata - WD | 2019/08/21 08:40 | Efler/Herttrich v Li/Zheng | L | 0-2 |
| Mistrzostwa Świata - WD | 2019/08/20 16:10 | Marran/Rüütel v Efler/Herttrich | W | 0-2 |