| Vietnam Open Women Qual | 2019/09/10 11:15 | Natsuki Oie v Bening Sri Rahayu | W | 2-0 |
| Vietnam Open Women Qual | 2019/09/10 06:55 | Thi Anh Thu Vu v Natsuki Oie | W | 0-2 |
| Akita Masters Women | 2019/08/15 01:30 | Se Young An v Natsuki Oie | L | 2-1 |
| Akita Masters Women | 2019/08/14 04:10 | Chananchida Jucharoen v Natsuki Oie | W | 0-2 |
| Canada Open Women | 2019/07/06 00:30 | Zhiyi Wang v Natsuki Oie | L | 2-1 |
| Canada Open Women | 2019/07/05 01:40 | Natsuki Oie v Saena Kawakami | W | 2-0 |
| Canada Open Women | 2019/07/03 18:20 | Natsuki Oie v Julie Dawall Jakobsen | W | 2-0 |
| Denmark Int. Women | 2019/05/12 08:30 | Natsuki Oie v Mia Blichfeldt | L | 0-2 |
| Chinese Taipei Open Women | 2019/09/04 06:10 | Lyanny Alessandra Mainaky v Beiwen Zhang | L | 1-2 |
| Akita Masters Women | 2019/08/14 04:10 | Lyanny Alessandra Mainaky v Phittayaporn Chaiwan | L | 1-2 |
| Thailand Open Women | 2019/08/01 08:25 | Lyanny Alessandra Mainaky v Fitriani Fitriani | L | 0-2 |
| Thailand Open Women | 2019/07/31 06:45 | Lyanny Alessandra Mainaky v Evgeniya Kosetskaya | W | 2-1 |
| Indonesia Open Women | 2019/07/17 10:10 | Beiwen Zhang v Lyanny Alessandra Mainaky | L | 2-1 |
| Australian Open Women | 2019/06/05 02:30 | Lyanny Alessandra Mainaky v Busanan Ongbumrungpan | L | 0-2 |
| New Zealand Open Women | 2019/05/01 08:00 | Lyanny Alessandra Mainaky v Saena Kawakami | L | 0-2 |
| Singapore Open Women | 2019/04/10 02:40 | Lyanny Alessandra Mainaky v Pusarla V. Sindhu | L | 0-2 |