Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Kei Kato v Ange Oby Kajuru | 1-6,4-6 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Kei Kato v Yukina Saigo | 1-6,4-6 |
| ITF Women Tokyo Qual | 2017/06/05 01:00 | Kyoka Okamura v Kei Kato | 6-1,6-1 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Moyuka Uchijima v Kei Kato | 5-7,5-7 |
| ITF Women Karuizawa Qual | 2017/05/22 02:55 | Kei Kato v Moyuka Uchijima | 4-6,2-6 |
| ITF Women Karuizawa Qual | 2017/05/21 04:00 | Kei Kato v Ran Miyachi | 6-4,6-0 |
| ITF Women Kurume Qual | 2017/05/15 01:00 | Rika Fujiwara v Kei Kato | 6-0,7-6 |
| ITF Women Kurume Qual | 2017/05/14 07:50 | Hina Matsumoto v Kei Kato | 3-6,4-6 |
| ITF Women Hamamatsu | 2017/10/19 07:35 | Tori Kinard v Jia-Jing Lu | 3-6,6-1,4-6 |
| ITF Women Hamamatsu | 2017/10/18 02:10 | Beatrice Gumulya v Tori Kinard | 2-6,2-6 |
| ITF Women Makinohara | 2017/10/10 02:25 | Tori Kinard v Haruka Kaji | 5-7,5-7 |
| ITF Women Hua Hin | 2017/09/27 05:55 | Julia Glushko v Tori Kinard | 6-2,6-4 |
| ITF Women Hua Hin | 2017/09/26 08:25 | Tori Kinard v Shou Na Mu | 6-2,6-2 |
| ITF Women Hua Hin Qual | 2017/09/25 03:30 | Tori Kinard v Aiko Yoshitomi | 6-4,6-3 |
| ITF Women Hua Hin Qual | 2017/09/24 08:00 | Tori Kinard v Jia Qi Ren | 7-6,6-3 |
| ITF Women Hua Hin | 2017/09/19 03:00 | Jia Qi Ren v Tori Kinard | 6-2,6-0 |