Round: 54 Ground: Hardcourt outdoor
| ITF Women Toyota Qual | 2017/11/12 03:05 | Na Ri Kim v Ayumi Koshiishi | 6-3,6-2 |
| ITF Women Tokyo Qual | 2017/11/05 02:55 | Ayumi Koshiishi v Naomi Cheong | 6-7,1-6 |
| ITF Women Tokyo Qual | 2017/11/04 05:35 | Ayumi Koshiishi v Mitsumi Kawasaki | 6-4,5-7,6-4 |
| ITF Women Hamamatsu | 2017/10/18 02:30 | Momoko Kobori v Ayumi Koshiishi | 7-6,6-3 |
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Mami Hasegawa v Ayumi Koshiishi | 2-6,6-3,6-7 |
| ITF Women Hamamatsu Qual | 2017/10/16 02:00 | Aoiko Goto v Ayumi Koshiishi | 0-6,2-6 |
| ITF Women Hamamatsu Qual | 2017/10/14 00:00 | Makoto Yamaguchi v Ayumi Koshiishi | 1-6,4-6 |
| ITF Women Makinohara | 2017/10/12 03:20 | Miyabi Inoue v Ayumi Koshiishi | 6-4,6-2 |
| ITF Women Hong Kong | 2017/12/23 05:00 | Daria Krasnova v Dariya Detkovskaya | 1-6,1-6 |
| ITF Women Shymkent | 2017/09/25 05:25 | Dariya Detkovskaya v Nonna Kurginyan | 2-6,5-7 |
| ITF Women Shymkent | 2017/09/20 06:55 | Dariya Detkovskaya v Ulyana Ayzatulina | 3-6,5-7 |
| ITF Women Almaty | 2017/08/29 04:30 | Komola Umarova v Dariya Detkovskaya | 6-1,6-0 |
| ITF Women Almaty Qual | 2017/08/27 06:30 | Dariya Detkovskaya v Mariya Sinitsyna | 7-5,6-3 |
| ITF Women Astana | 2017/07/17 05:10 | Dariya Detkovskaya v Ekaterina Kazionova | 2-6,7-6,2-6 |
| ITF Women Fergana | 2017/06/20 05:00 | Dariya Detkovskaya v Gozal Ainitdinova | 1-6,4-6 |
| ITF Women Namangan Qual | 2017/06/04 05:00 | Dariya Detkovskaya v Anna Kubareva | 2-6,3-6 |