| 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 - Kvinder | 2019/07/06 00:30 | Zhiyi Wang v Natsuki Oie | L | 2-1 |
| Canada Open - Kvinder | 2019/07/05 01:40 | Natsuki Oie v Saena Kawakami | W | 2-0 |
| Canada Open - Kvinder | 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 |
| Denmark Int. Women | 2019/05/11 15:00 | Line Kjaersfeldt v Natsuki Oie | W | 1-2 |
| Denmark Int. Women | 2019/05/10 12:30 | Michelle Skodstrup v Natsuki Oie | W | 0-2 |