Stadium: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF Women Tokyo Qual | 2017/11/05 02:30 | Urszula Radwanska v Yoshitomi, Aiko | 4-6,6-3,2-6 |
| ITF Women Tokyo Qual | 2017/11/04 05:25 | Haine Ogata v Yoshitomi, Aiko | 0-6,1-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/10/11 03:15 | Yoshitomi, Aiko v Jandakate, Chompoothip | 6-4,3-6,0-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/10/10 03:15 | Yoshitomi, Aiko v Crivelletto, Jessica | 6-1,7-5 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/10/04 09:40 | Yoshitomi, Aiko v Zhang, Ling | 0-6,1-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/10/03 12:05 | Yoshitomi, Aiko v Li, Yixuan | 5-7,6-4,6-2 |
| ITF Women Hua Hin Qual | 2017/09/25 03:30 | Tori Kinard v Yoshitomi, Aiko | 6-4,6-3 |
| ITF Women Hua Hin Qual | 2017/09/24 08:00 | Chamarthi, Sai Samhitha v Yoshitomi, Aiko | 6-4,3-6,4-6 |
| ITF Women Tokyo Qual | 2017/11/05 03:00 | Reina Takahashi v Haruna Arakawa | 1-6,2-6 |
| ITF Women Tokyo Qual | 2017/11/04 04:20 | Haruna Arakawa v Ushijima, Risa | 6-4,6-4 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2017/10/19 04:00 | Haruna Arakawa v Namigata, Junri | 6-4,3-6,2-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2017/10/18 02:10 | Haruna Arakawa v Michika Ozeki | 6-2,7-5 |
| Makinohara, Singles Qualifying W-WITF-JPN-15A | 2017/10/11 00:30 | Haruna Arakawa v Chihiro Muramatsu | 6-1,4-6,1-6 |
| ITF Women Nanao | 2017/08/29 03:00 | Hondo, Sakura v Haruna Arakawa | 6-4,6-1 |
| Tsukuba, Singles W-WITF-JPN-09A | 2017/08/23 00:40 | Erika Sema v Haruna Arakawa | 6-4,6-2 |
| Kofu, Singles W-WITF-JPN-02A | 2017/06/13 01:00 | Haruna Arakawa v Haet, Michaela | 2-6,1-6 |