| ITF Women Kashiwa Qual | 2018/04/02 01:00 | Ling Zhang v Shiho Akita | 7-5,2-6,6-3 |
| ITF Women Kashiwa Qual | 2018/04/01 03:00 | Ayaka Okuno v Shiho Akita | 1-6,0-6 |
| ITF Women Kofu | 2018/03/29 01:00 | Luksika Kumkhum v Shiho Akita | 6-3,6-1 |
| ITF Women Kofu | 2018/03/28 03:20 | Shiho Akita v Ksenia Lykina | 7-6,4-6,6-3 |
| ITF Women Kofu Qual | 2018/03/26 01:00 | Mami Hasegawa v Shiho Akita | 2-6,0-6 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Yui Chikaraishi v Shiho Akita | 1-6,1-6 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Reina Takahashi v Shiho Akita | 4-6,1-6 |
| ITF Women Toyota | 2018/03/14 04:00 | Shiho Akita v Harriet Dart | 4-6,2-6 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Chin-Wei Chan v Utaka Kishigami | 6-4,6-2 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Utaka Kishigami v Chihiro Takayama | 2-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Utaka Kishigami v Minami Akiyama | 5-7,6-4,6-3 |
| ITF Women Hamamatsu Qual | 2017/10/14 01:00 | Yukina Saigo v Utaka Kishigami | 6-4,6-3 |
| ITF Women Makinohara Qual | 2017/10/08 03:30 | Utaka Kishigami v Mei Yamaguchi | 2-6,0-6 |
| ITF Women Kofu Qual | 2017/03/25 06:00 | Utaka Kishigami v Haruka Kaji | 4-6,5-7 |
| ITF Women Nishi-Tama | 2017/03/18 02:00 | Utaka Kishigami v Kotomi Takahata | 6-7,7-6,2-6 |
| ITF Women Hamamatsu Qual | 2016/10/15 01:00 | Yumeko Yoshitomi v Utaka Kishigami | 7-5,4-6,0-6 |