Round: 25 Ground: Synthetic outdoor
| ITF Women Kofu Qual | 2017/06/11 05:00 | Michika Ozeki v Sakura Hosogi | 6-2,7-6 |
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Yukina Saigo v Minami Shuto | 4-6,2-6 |
| ITF Women Hamamatsu Qual | 2017/10/16 01:00 | Yukina Saigo v Ayano Sonoda | 6-3,6-2 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Yukina Saigo v Utaka Kishigami | 6-4,6-3 |
| ITF Women Makinohara | 2017/10/12 00:30 | Naomi Cheong v Yukina Saigo | 6-3,6-2 |
| ITF Women Makinohara | 2017/10/11 01:55 | Yukina Saigo v Lauren Albanese | 6-3,6-4 |
| ITF Women Kyoto | 2017/09/06 02:10 | Yukina Saigo v Kajsa Rinaldo Persson | 1-6,3-6 |
| ITF Women Kyoto | 2017/09/05 08:10 | Yukina Saigo v Sakura Hondo | 6-1,7-5 |
| ITF Women Nanao | 2017/08/30 01:00 | Miharu Imanishi v Yukina Saigo | 6-1,6-3 |