Stadium: Court 10 Round: 54 Ground: Synthetic outdoor
| ITF W25 Makinohara | 2019/10/08 00:30 | Ayaka Okuno v Satsuki Koike | 5-7,6-3,6-10 |
| ITF W15 Anning | 2019/09/26 02:00 | Ayaka Okuno v Wushuang Zheng | 2-6,1-6 |
| ITF W15 Anning | 2019/09/25 03:20 | WanNing Zhu v Ayaka Okuno | 3-6,2-6 |
| ITF W15 Anning | 2019/09/18 05:00 | Ayaka Okuno v Jiaxi Lu | 2-6,4-6 |
| ITF W15 Anning | 2019/09/12 03:40 | Si Qi Liu v Ayaka Okuno | 2-6,3-6 |
| ITF W15 Anning | 2019/09/10 02:30 | Ayaka Okuno v Jiaying He | 6-2,6-4 |
| ITF W60 Changsha | 2019/09/03 02:00 | Jessy Rompies v Ayaka Okuno | 6-3,6-2 |
| ITF W60 Changsha | 2019/09/02 07:10 | Jiahuan He v Ayaka Okuno | 3-6,1-6 |
| ITF W25 Makinohara | 2019/10/08 00:30 | Mua Shigeta v Utaka Kishigami | 3-6,3-6 |
| ITF W25 Nanao | 2019/08/25 01:00 | Mua Shigeta v Yui Chikaraishi | 3-6,6-1,2-10 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Mua Shigeta v Mana Kawamura | 1-6,1-6 |