Round: 25 Ground: Synthetic outdoor
| ITF Women Nanao Qual | 2017/08/28 01:00 | Yoshitomi, Aiko v Mana Kawamura | 1-6,6-3,6-2 |
| ITF Women Nanao Qual | 2017/08/27 04:00 | Yoshitomi, Aiko v Ayaka Ozeki | 2-6,6-2,7-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2017/08/23 02:40 | Yoshitomi, Aiko v Okuno, Ayaka | 2-6,5-7 |
| ITF Women Tsukuba Qual | 2017/08/21 03:25 | Yoshitomi, Aiko v Miyamoto, Ayumi | 6-4,6-2 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Yoshitomi, Aiko v Ayumi Koshiishi | 7-5,4-6,6-3 |
| Nonthaburi, Simples W-WITF-THA-09A | 2017/08/15 04:05 | Yoshitomi, Aiko v Tanaka, Yuuki | 2-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/08/14 02:30 | Tatachar Venugopal, Dhruthi v Yoshitomi, Aiko | 2-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/08/13 06:05 | Chen, Siyu v Yoshitomi, Aiko | 1-6,3-6 |