Stadium: COURT A Round: 54 Ground: Synthetic outdoor
| 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 W60 Jinan | 2019/08/26 02:00 | Ayaka Okuno v Meiling Wang | 5-7,1-6 |
| ITF W25 Makinohara | 2019/10/07 00:30 | Kanako Osafune v Satsuki Koike | 2-6,6-2,3-10 |
| ITF W25 Taipei | 2019/07/30 04:15 | Mana Kawamura v Satsuki Koike | 6-1,6-2 |
| ITF W25 Taipei | 2019/07/29 02:00 | Kanako Osafune v Satsuki Koike | 1-6,1-6 |
| ITF W15 Gimcheon | 2019/06/18 05:10 | Satsuki Koike v Olga Helmi | 6-7,4-6 |
| ITF W15 Gimcheon | 2019/06/12 03:20 | Satsuki Koike v Hyojung Yea | 0-6,1-6 |
| ITF W15 Tabarka | 2019/04/04 11:45 | Margarita Lazareva v Satsuki Koike | 6-0,6-4 |
| ITF W15 Tabarka | 2019/04/02 13:25 | Nicole Gadient v Satsuki Koike | 5-7,1-6 |
| ITF W15 Tabarka | 2019/04/01 14:30 | Satsuki Koike v Pauline Demel | 6-0,6-2 |