Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/02 00:00 | Kyoka Okamura v Nagi Hanatani | 6-2,4-6,10-5 |
| Kashiwa, Qualifications Simples W-ITF-JPN-07A | 2019/04/01 00:00 | Kanako Morisaki v Nagi Hanatani | 2-6,4-6 |
| ITF W25 Canberra | 2019/03/26 00:00 | Nagi Hanatani v Gabriella Da Silva Fick | 4-6,6-7 |
| ITF W25 Canberra | 2019/03/25 00:00 | Nagi Hanatani v Alana Parnaby | 6-4,5-7,10-7 |
| ITF W25 Canberra | 2019/03/18 23:00 | Nagi Hanatani v Bojana Marinkovic | 2-6,6-3,8-10 |
| ITF W25 Canberra | 2019/03/17 23:00 | Nagi Hanatani v Stojanovic, Jelena | 6-2,6-1 |
| Mildura, Simples W-ITF-AUS-06A | 2019/03/06 04:00 | Destanee Aiava v Nagi Hanatani | 3-6,6-4,6-3 |
| Osaka, Singles W-ITF-JPN-02A | 2019/02/25 03:00 | Nagi Hanatani v Tere-Apisah, Abigail | 2-6,6-1,7-10 |
| Osaka, Singles W-ITF-JPN-02A | 2019/04/08 01:00 | Mana Kawamura v Naho Sato | 6-2,6-2 |
| Kofu, Qualifications Simples W-ITF-JPN-05A | 2019/03/26 01:00 | Ankita Raina v Mana Kawamura | 6-0,6-1 |
| Nishi-Tama, Simples W-ITF-JPN-04A | 2019/03/12 04:55 | Mana Kawamura v Lopatetska, Daria | 1-6,0-6 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/03/01 03:00 | Hanyu Guo v Mana Kawamura | 6-1,6-4 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/28 05:15 | Mana Kawamura v Zhao, Qianqian | 6-1,6-3 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/27 02:00 | Mana Kawamura v Ye, Qiu Yu | 6-0,6-2 |
| Nanchang, Simples W-ITF-CHN-03A | 2019/02/19 03:50 | Mana Kawamura v Wushuang Zheng | 6-4,1-6,0-6 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2018/10/07 03:00 | Mana Kawamura v Sakura Hosogi | 6-1,4-6,4-6 |