Stadium: Court 4 Round: 54
| WTA Anning | 2018/04/30 03:00 | Zhaoxuan Yang v Nagi Hanatani | 6-3,4-6,6-3 |
| WTA Anning Qual | 2018/04/29 03:00 | Xu Liu Sun v Nagi Hanatani | 3-6,1-6 |
| WTA Anning Qual | 2018/04/28 03:00 | Yexin Ma v Nagi Hanatani | 3-6,2-6 |
| ITF Women Quanzhou Qual | 2018/04/22 03:00 | Nagi Hanatani v Xu Liu Sun | 5-7,6-4,4-6 |
| ITF Women Quanzhou Qual | 2018/04/21 03:55 | Sijia Wei v Nagi Hanatani | 2-6,6-2,4-6 |
| ITF Women Canberra | 2018/03/28 23:00 | Nagi Hanatani v Jia-Jing Lu | 4-6,6-3,3-6 |
| ITF Women Canberra | 2018/03/27 23:00 | Abbie Myers v Nagi Hanatani | 3-6,6-7 |
| ITF Women Canberra | 2018/03/21 23:00 | Nagi Hanatani v Dalila Jakupovic | 0-6,1-6 |
| ITF Women Gifu Qual | 2018/04/29 04:20 | Hiroko Kuwata v Satsuki Koike | 6-4,6-1 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Satsuki Koike v Mami Hasegawa | 6-1,6-0 |
| ITF Women Osaka Qual | 2018/04/08 03:30 | Satsuki Koike v Dabin Kim | 2-6,5-7 |
| ITF Women Osaka Qual | 2018/04/07 01:30 | Satsuki Koike v Suzuka Furukawa | 6-0,0-6,6-4 |
| 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 |