Stadium: Court 11 Round: 62
| ITF Women Nanjing Qual | 2018/03/24 05:30 | Satsuki Koike v Emma Raducanu | 0-6,0-6 |
| 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 Kofu Qual | 2018/03/25 04:00 | Suzuka Furukawa v Risa Ushijima | 3-6,0-6 |
| ITF Women Kofu Qual | 2018/03/24 04:00 | Aoi Ishino v Suzuka Furukawa | 3-6,2-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Suzuka Furukawa v Chihiro Takayama | 4-6,2-6 |
| ITF Women Hamamatsu Qual | 2017/10/16 03:30 | Suzuka Furukawa v Naomi Cheong | 1-6,0-6 |
| ITF Women Kyoto | 2017/09/04 01:00 | Suzuka Furukawa v Mei Yamaguchi | 0-6,5-7 |
| ITF Women Kyoto | 2017/09/02 03:00 | Chinatsu Shimizu v Suzuka Furukawa | 2-6,6-3,6-7 |
| ITF Women Nanao Qual | 2017/08/27 01:00 | Chinatsu Shimizu v Suzuka Furukawa | 6-2,6-3 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Suzuka Furukawa v Dabin Kim | 1-6,3-6 |