| Akita Masters 2019, WS | 2019/08/14 05:30 | Mitani, Minatsu v Natsuki Nidaira | W | 0-2 |
| Open de Suisse - Femmes | 2018/02/25 11:00 | Takahashi, Sayaka v Natsuki Nidaira | L | 2-0 |
| Open de Suisse - Femmes | 2018/02/23 11:00 | Beatriz Corrales v Natsuki Nidaira | W | 0-2 |
| Open de Suisse - Femmes | 2018/02/22 14:00 | Natsuki Nidaira v Mia Blichfeldt | W | 2-0 |
| Open de Suisse - Femmes | 2018/02/21 10:50 | Mine, Ayumi v Natsuki Nidaira | W | 0-2 |
| Giraldilla Int. XD | 2018/01/11 12:10 | Chaiwan, Pattarasuda v Natsuki Nidaira | L | 2-1 |
| Giraldilla Int. XD | 2018/01/10 09:30 | Natsuki Nidaira v Ayustine, Dinar Dyah | W | 2-0 |
| Giraldilla Int. XD | 2017/12/23 21:00 | Natsuki Nidaira v Lei, Olivia | W | 2-0 |
| Akita Masters 2019, WS | 2019/08/14 06:10 | Mizui, Hirari v Sim, Yu Jin | W | 2-0 |
| Canada Open Women | 2019/07/04 21:00 | Se Young An v Mizui, Hirari | L | 2-1 |
| Canada Open Women | 2019/07/03 22:20 | Mizui, Hirari v Ji, S. | W | 2-0 |
| Vietnam Int. Women | 2019/04/14 07:30 | Mizui, Hirari v Se Young An | W | 2-0 |
| Vietnam Int. Women | 2019/04/13 06:40 | Ayustine, Dinar Dyah v Mizui, Hirari | W | 0-2 |
| Vietnam Int. Women | 2019/04/11 07:45 | Thi Trang Vu v Mizui, Hirari | W | 1-2 |
| Vietnam Int. Women | 2019/04/10 07:50 | Prabhudesai, Anura v Mizui, Hirari | W | 0-2 |
| Vietnam Int. Women Qual | 2019/04/09 07:20 | Mizui, Hirari v Ho, Yen Mei | W | 2-0 |