Stadium: Court 14 Round: 25 Ground: Synthetic outdoor
| ITF Women Kyoto | 2016/09/07 01:00 | Michika Ozeki v Haruna Arakawa | 4-6,4-6 |
| ITF Women Makinohara | 2017/10/11 00:30 | Haruna Arakawa v Chihiro Muramatsu | 6-1,4-6,1-6 |
| ITF Women Nanao | 2017/08/29 03:00 | Sakura Hondo v Haruna Arakawa | 6-4,6-1 |
| ITF Women Tsukuba | 2017/08/23 00:40 | Erika Sema v Haruna Arakawa | 6-4,6-2 |
| ITF Women Kofu | 2017/06/13 01:00 | Haruna Arakawa v Michaela Haet | 2-6,1-6 |
| ITF Women Tokyo | 2017/06/06 04:35 | Haruna Arakawa v Ayano Shimizu | 2-6,3-6 |
| ITF Women Karuizawa | 2017/05/24 03:35 | Rika Fujiwara v Haruna Arakawa | 6-7,6-4,6-3 |
| ITF Women Kurume | 2017/05/17 02:15 | Haruna Arakawa v Nagi Hanatani | 6-4,0-6,2-6 |
| ITF Women Fukuoka | 2017/05/09 02:55 | Haruna Arakawa v Laura Robson | 1-6,4-6 |
| ITF Women Makinohara | 2017/10/10 03:15 | Ching-Wen Hsu v Michika Ozeki | 6-4,4-6,6-0 |
| ITF Women Hua Hin Qual | 2017/09/25 03:30 | Ao Gai v Michika Ozeki | 6-2,6-1 |
| ITF Women Hua Hin Qual | 2017/09/24 08:00 | Elaine Genovese v Michika Ozeki | 4-6,4-6 |
| ITF Women Hua Hin | 2017/09/19 03:00 | Xiyu Wang v Michika Ozeki | 6-3,6-4 |
| ITF Women Kyoto | 2017/09/09 03:30 | Michika Ozeki v Katy Dunne | 2-6,6-7 |
| ITF Women Kyoto | 2017/09/08 02:00 | Michika Ozeki v Giulia Gatto Monticone | 6-3,6-4 |
| ITF Women Kyoto | 2017/09/07 02:00 | Himari Sato v Michika Ozeki | 2-6,6-3,1-6 |
| ITF Women Kyoto | 2017/09/06 01:00 | Michika Ozeki v Rika Fujiwara | 6-4,7-6 |