Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Kofu | 2019/03/26 01:00 | Ankita Raina v Mana Kawamura | 6-0,6-1 |
| ITF W25 Nishi-Tama | 2019/03/12 04:55 | Mana Kawamura v Dasha Lopatetskaya | 1-6,0-6 |
| ITF W15 Nanchang | 2019/03/01 03:00 | Hanyu Guo v Mana Kawamura | 6-1,6-4 |
| ITF W15 Nanchang | 2019/02/28 05:15 | Mana Kawamura v Qianqian Zhao | 6-1,6-3 |
| ITF W15 Nanchang | 2019/02/27 02:00 | Mana Kawamura v Qiu Yu Ye | 6-0,6-2 |
| ITF W15 Nanchang | 2019/02/19 03:50 | Mana Kawamura v Wushuang Zheng | 6-4,1-6,0-6 |
| ITF Women Makinohara | 2018/10/07 03:00 | Mana Kawamura v Sakura Hosogi | 6-1,4-6,4-6 |
| ITF Women Tsukuba | 2018/08/22 00:30 | Kanako Morisaki v Mana Kawamura | 4-6,7-5,7-5 |
| ITF W25 Kashiwa | 2019/04/01 03:00 | Naho Sato v Mana Ayukawa | 6-4,4-6,7-10 |
| ITF W25 Yokohama | 2019/03/08 02:00 | Naho Sato v Elena-Gabriela Ruse | 1-6,2-6 |
| ITF W25 Yokohama | 2019/03/07 05:10 | Naho Sato v Mayo Hibi | 6-3,6-4 |
| ITF W25 Yokohama | 2019/03/06 03:25 | Ayano Shimizu v Naho Sato | 6-7,3-6 |
| ITF W25 Osaka | 2019/02/26 01:00 | Ayano Shimizu v Naho Sato | 6-4,6-2 |
| ITF W60 Kyoto | 2019/02/21 05:20 | Naho Sato v Robin Anderson | 1-6,2-6 |
| ITF W60 Kyoto | 2019/02/19 06:00 | Fang Ying Xun v Naho Sato | 6-7,1-6 |
| ITF W15 Antalya | 2019/01/27 10:30 | Yexin Ma v Naho Sato | 4-6,3-6 |