Stadium: Court 3 Round: 62
| ITF Women Nanjing | 2018/03/17 02:30 | Satsuki Koike v Zoe Gwen Scandalis | 5-7,4-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Camilla Rosatello v Satsuki Koike | 6-2,6-2 |
| ITF Women Hamamatsu Qual | 2017/10/17 06:00 | Ingrid Neel v Satsuki Koike | 6-2,6-1 |
| ITF Women Makinohara Qual | 2017/10/09 02:30 | Satsuki Koike v Chinatsu Shimizu | 4-6,5-7 |
| ITF Women Makinohara Qual | 2017/10/08 05:00 | Rosalie Van Der Hoek v Satsuki Koike | 3-6,0-6 |
| ITF Women Kofu Qual | 2017/06/11 00:00 | Satsuki Koike v Michiru Furuya | 2-6,1-6 |
| ITF Women Nishi-Tama | 2017/03/19 02:00 | Wushuang Zheng v Satsuki Koike | 6-3,6-4 |
| ITF Women Nishi-Tama | 2017/03/18 04:00 | Satsuki Koike v Mitsumi Kawasaki | 6-1,6-2 |