| ITF Women Tokyo | 2017/11/09 01:30 | Dalma Galfi v Shiho Akita | 6-4,7-5 |
| ITF Women Tokyo | 2017/11/07 01:00 | Na Ri Kim v Shiho Akita | 6-7,2-6 |
| ITF Women Makinohara | 2017/10/14 01:00 | Ayano Shimizu v Shiho Akita | 7-5,6-4 |
| ITF Women Makinohara | 2017/10/13 00:30 | Shiho Akita v Chihiro Muramatsu | 6-2,6-3 |
| ITF Women Makinohara | 2017/10/12 00:30 | Shiho Akita v Mai Hontama | 7-6,2-6,6-2 |
| ITF Women Makinohara | 2017/10/10 00:30 | Shiho Akita v Ingrid Neel | 6-2,6-2 |
| ITF Women Hua Hin | 2017/09/26 05:35 | Shiho Akita v Peangtarn Plipuech | 3-6,5-7 |
| WTA Guangzhou Qual | 2017/09/16 03:00 | Shiho Akita v Jia-Jing Lu | 3-6,1-6 |
| ITF Women Tokyo Qual | 2017/11/04 01:00 | Kei Kato v Tori Kinard | 7-6,3-6,1-6 |
| 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 |