Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF W25 - Yokohama | 2020/03/03 01:00 | Ayaka Okuno v Nikita Uberoi | 6-0,6-3 |
| ITF W60 - Kyoto | 2020/02/17 06:15 | Jia-Qi Kang v Ayaka Okuno | 5-7,6-2,10-5 |
| ITF W60 - Kyoto | 2020/02/17 01:30 | Mua Shigeta v Ayaka Okuno | 2-6,3-6 |
| ITF W15 - Antalya | 2020/02/06 07:00 | Ayaka Okuno v Andreea Amalia Rosca | 2-6,0-6 |
| ITF W15 - Antalya | 2020/02/04 07:00 | Ayaka Okuno v Jiangxue Han | 3-6,6-2,6-4 |
| ITF W15 - Antalya | 2020/01/31 07:00 | Ayaka Okuno v Andreea Amalia Rosca | 2-6,5-7 |
| ITF W15 - Antalya | 2020/01/30 07:00 | Yexin Ma v Ayaka Okuno | 2-6,4-6 |
| ITF W15 - Antalya | 2020/01/29 06:00 | Jiangxue Han v Ayaka Okuno | 4-6,1-6 |
| ITF W25 - Yokohama | 2020/03/03 01:00 | Satoko Sueno v Yukina Saigo | 3-6,2-6 |
| ITF W60 - Kyoto | 2020/02/17 00:00 | Yukina Saigo v Kisa Yoshioka | 6-7,4-6 |
| ITF W25 - Nonthaburi | 2020/02/02 04:30 | Rina Saigo v Yukina Saigo | 6-2,6-2 |
| ITF W25 - Nonthaburi | 2020/01/26 09:20 | Erika Sema v Yukina Saigo | 6-0,6-2 |
| ITF W100 - Tokyo | 2019/11/11 03:25 | Yukina Saigo v Naho Sato | 1-6,5-7 |
| ITF W15 - Antalya | 2019/10/10 10:05 | Claudia Giovine v Yukina Saigo | 6-4,4-6,6-3 |
| ITF W15 - Antalya | 2019/10/09 07:00 | Anna Gabric v Yukina Saigo | 4-6,6-4,1-6 |
| ITF W15 - Antalya | 2019/10/03 07:00 | Maria Timofeeva v Yukina Saigo | 6-1,6-4 |