| Swiss Open Women | 2018/02/23 11:00 | Beatriz Corrales v Natsuki Nidaira | W | 0-2 |
| Swiss Open Women | 2018/02/22 14:00 | Natsuki Nidaira v Mia Blichfeldt | W | 2-0 |
| Swiss Open Women | 2018/02/21 10:50 | Ayumi Mine v Natsuki Nidaira | W | 0-2 |
| Giraldilla Int. XD | 2018/01/11 12:10 | Pattarasuda Chaiwan v Natsuki Nidaira | L | 2-1 |
| Giraldilla Int. XD | 2018/01/10 09:30 | Natsuki Nidaira v Dinar Dyah Ayustine | W | 2-0 |
| Giraldilla Int. XD | 2017/12/23 21:00 | Natsuki Nidaira v Olivia Lei | W | 2-0 |
| Giraldilla Int. XD | 2017/12/23 02:00 | Rachel Honderich v Natsuki Nidaira | W | 0-2 |
| Giraldilla Int. XD | 2017/12/22 02:00 | Natsuki Nidaira v Hsiang Ti Lin | W | 2-0 |
| Swiss Open Women | 2018/02/23 12:45 | Linda Zetchiri v Minatsu Mitani | W | 0-2 |
| Swiss Open Women | 2018/02/22 12:00 | Sai Uttejitha Rao Chukka v Minatsu Mitani | W | 0-2 |
| Swiss Open Women | 2018/02/21 08:50 | Xuefei Qi v Minatsu Mitani | W | 0-2 |
| All England Open | 2017/11/22 07:00 | Minatsu Mitani v Carolina Marin | L | 0-2 |
| All England Open | 2017/11/15 10:15 | Minatsu Mitani v Carolina Marin | L | 0-2 |
| French Open Women | 2017/10/25 09:15 | Carolina Marin v Minatsu Mitani | L | 2-0 |
| Denmark Open Women | 2017/10/18 09:15 | Beiwen Zhang v Minatsu Mitani | L | 2-1 |
| All England Open | 2017/09/20 09:30 | Minatsu Mitani v Pusarla V. Sindhu | L | 1-2 |