Round: 26 Ground: Synthetic outdoor
| ITF Women Karuizawa | 2017/05/23 02:40 | Kotomi Takahata v Mizuno Kijima | 6-2,6-4 |
| ITF Women Kurume Qual | 2017/05/14 08:15 | Μέι Γιαμαγούτσι v Kotomi Takahata | 6-1,7-6 |
| ITF Women Kurume Qual | 2017/05/14 05:00 | Άνρι Ναγκάτα v Kotomi Takahata | 4-6,3-6 |
| ITF Women Fukuoka Qual | 2017/05/07 04:35 | Kotomi Takahata v Ερίνε Χαγιάσι | 4-6,6-2,0-6 |
| ITF Women Fukuoka Qual | 2017/05/07 01:00 | Ναόκο Έτο v Kotomi Takahata | 3-6,2-6 |
| ITF Women Gifu Qual | 2017/04/30 05:45 | Kotomi Takahata v Jia-Qi Kang | 2-6,3-6 |
| ITF Women Kashiwa Qual | 2017/04/03 00:30 | Σούναμ Τζέονγκ v Kotomi Takahata | 6-0,7-6 |
| ITF Women Kashiwa Qual | 2017/04/02 04:00 | Kotomi Takahata v Σεόυνγκ-Γέον Χονγκ | 6-4,6-3 |
| ITF Women Karuizawa | 2017/05/24 01:00 | Έλεν Αλγκουριν v Μιχάρου Ιμανίσι | 6-2,5-7,7-6 |
| ITF Women Karuizawa Qual | 2017/05/22 03:10 | Έλεν Αλγκουριν v Χάινε Ογκάτα | 6-3,6-3 |
| ITF Women Karuizawa Qual | 2017/05/21 04:00 | Αγιούμι Κοσίσι v Έλεν Αλγκουριν | 4-6,2-6 |
| ITF Women Karuizawa Qual | 2017/05/20 01:00 | Έλεν Αλγκουριν v Julia Fisch | 6-0,6-2 |
| ITF Women Incheon Qual | 2017/05/15 05:30 | Masa Jovanovic v Έλεν Αλγκουριν | 6-3,6-1 |
| ITF Women Incheon Qual | 2017/05/14 04:30 | Shamika Dhar v Έλεν Αλγκουριν | 1-6,0-6 |
| ITF Women Changwon Qual | 2017/05/10 01:00 | Masa Jovanovic v Έλεν Αλγκουριν | 4-6,6-2,6-4 |
| ITF Women Changwon Qual | 2017/05/08 01:00 | Έλεν Αλγκουριν v Εουνχίε Λι | 6-4,6-2 |