Round: 25 Ground: Hardcourt outdoor
| ITF Women Karuizawa | 2018/05/22 02:15 | Nagi Hanatani v Yui Chikaraishi | 6-3,6-2 |
| ITF Women Makinohara Qual | 2016/10/09 00:30 | Nagi Hanatani v Yui Chikaraishi | 6-3,6-1 |
| ITF W25 Daegu | 2019/06/05 01:00 | Nagi Hanatani v Shiori Fukuda | 6-3,1-6,3-6 |
| ITF W25 Hong Kong | 2019/05/31 03:00 | Jia-Jing Lu v Nagi Hanatani | 7-5,4-6,10-1 |
| ITF W25 Hong Kong | 2019/05/30 04:55 | Kwan Yau Ng v Nagi Hanatani | 3-6,4-6 |
| ITF W25 Karuizawa | 2019/05/21 07:25 | Tara Moore v Nagi Hanatani | 6-2,4-6,6-1 |
| ITF W60 Kurume | 2019/05/13 02:00 | Nagi Hanatani v Yuki Naito | 1-6,0-6 |
| ITF W60 Fukuoka | 2019/05/06 06:55 | Himeno Sakatsume v Nagi Hanatani | 6-7,6-2,10-6 |
| ITF W60 Fukuoka | 2019/05/06 02:15 | Mei Yamaguchi v Nagi Hanatani | 6-7,6-3,6-10 |
| ITF W80 Gifu | 2019/04/29 07:25 | Akiko Omae v Nagi Hanatani | 6-3,6-4 |
| ITF W25 Hong Kong | 2019/05/31 12:35 | Ho Ching Wu v Yui Chikaraishi | 7-5,6-0 |
| ITF W25 Hong Kong | 2019/05/30 07:05 | Yui Chikaraishi v Miharu Imanishi | 7-6,6-4 |
| ITF W25 Hong Kong | 2019/05/28 10:25 | Natalia Siedliska v Yui Chikaraishi | 3-6,2-6 |
| ITF W25 Hong Kong | 2019/05/27 09:30 | Yui Chikaraishi v Rina Saigo | 6-3,6-0 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Himeno Sakatsume v Yui Chikaraishi | 6-0,6-3 |
| ITF W25 Singapore | 2019/05/13 02:00 | Yui Chikaraishi v Rina Saigo | 2-6,0-6 |
| ITF Women Hamamatsu | 2018/10/14 00:00 | Ayumi Koshiishi v Yui Chikaraishi | 7-6,6-2 |
| ITF Women Makinohara | 2018/10/07 03:00 | Ari Matsumoto v Yui Chikaraishi | 6-3,6-3 |