| German Open MD | 2018/03/23 09:40 | Mizutani/Oshima v Harimoto/Morizono | L | 2-3 |
| German Open MD | 2018/03/22 18:50 | Mizutani/Oshima v Ecseki/Szudi | W | 3-0 |
| Qatar Open Women | 2018/03/11 11:40 | Mizutani/Oshima v Fan/Xu | L | 1-3 |
| Qatar Open Women | 2018/03/08 17:40 | Filus/Walther v Mizutani/Oshima | W | 1-3 |
| Qatar Open XD | 2018/03/08 08:20 | Mizutani/Oshima v Harimoto/Morizono | W | 3-0 |