Stadion: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF Damen - Tokyo - Qualifikation | 2017/11/04 04:15 | Reina Takahashi v Michiru Furuya | 6-2,6-3 |
| ITF Damen - Hamamatsu - Qualifikation | 2017/10/16 03:30 | Reina Takahashi v Minami Shuto | 4-6,1-6 |
| ITF Damen - Hamamatsu - Qualifikation | 2017/10/14 01:00 | Arisa Abe v Reina Takahashi | 3-6,6-2,2-6 |
| ITF Damen - Makinohara | 2017/10/10 00:30 | Miyabi Inoue v Reina Takahashi | 6-3,4-6,6-3 |
| ITF Damen - Makinohara - Qualifikation | 2017/10/09 02:10 | Reina Takahashi v Mitsumi Kawasaki | 6-3,6-3 |
| ITF Damen - Makinohara - Qualifikation | 2017/10/08 03:30 | Akari Inoue v Reina Takahashi | 3-6,2-6 |
| ITF Damen - Nanao - Qualifikation | 2017/08/27 04:00 | Michika Ozeki v Reina Takahashi | 6-2,6-4 |
| ITF Damen - Nanao - Qualifikation | 2017/08/27 01:00 | Reina Takahashi v Minami Shuto | 6-3,6-3 |
| ITF Damen - Tokyo - Qualifikation | 2017/11/04 04:20 | Haruna Arakawa v Risa Ushijima | 6-4,6-4 |
| ITF Damen - Hamamatsu | 2017/10/19 04:00 | Haruna Arakawa v Junri Namigata | 6-4,3-6,2-6 |
| ITF Damen - Hamamatsu | 2017/10/18 02:10 | Haruna Arakawa v Michika Ozeki | 6-2,7-5 |
| ITF Damen - Makinohara | 2017/10/11 00:30 | Haruna Arakawa v Chihiro Muramatsu | 6-1,4-6,1-6 |
| ITF Damen - Nanao | 2017/08/29 03:00 | Sakura Hondo v Haruna Arakawa | 6-4,6-1 |
| ITF Damen - Tsukuba | 2017/08/23 00:40 | Erika Sema v Haruna Arakawa | 6-4,6-2 |
| ITF Damen - Kofu | 2017/06/13 01:00 | Haruna Arakawa v Michaela Haet | 2-6,1-6 |
| ITF Damen - Tokyo | 2017/06/06 04:35 | Haruna Arakawa v Ayano Shimizu | 2-6,3-6 |