Stadium: Center Court Round: 62 Ground: Hardcourt outdoor
| ITF Women Osaka Qual | 2018/04/07 04:00 | Ange Oby Kajuru v Sakura Hosogi | 7-5,6-1 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | So-Ra Lee v Sakura Hosogi | 6-1,7-5 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Ayano Sonoda v Sakura Hosogi | 4-6,4-6 |
| ITF Women Hamamatsu | 2017/10/18 00:00 | Sakura Hosogi v Yukina Saigo | 1-6,6-4,4-6 |
| ITF Women Kofu Qual | 2017/06/11 05:00 | Michika Ozeki v Sakura Hosogi | 6-2,7-6 |
| ITF Women Yeongwol | 2017/09/06 03:25 | Jeongyun Lee v Sol Hee Sim | 7-6,6-1 |
| ITF Women Gimcheon | 2017/06/12 02:00 | Sol Hee Sim v Natsuho Arakawa | 6-4,3-6,0-6 |
| ITF Women Sangju | 2017/05/31 03:20 | Olivia Tjandramulia v Sol Hee Sim | 6-3,6-2 |
| ITF Women Sangju | 2017/05/29 02:45 | Sol Hee Sim v Eun Se Jang | 5-7,6-3,6-3 |
| ITF Women Sangju | 2017/05/28 05:00 | Sol Hee Sim v Eunhye Lee | 6-2,6-3 |
| ITF Women Goyang Qual | 2017/05/21 04:00 | Genevieve Lorbergs v Sol Hee Sim | 6-1,4-6,6-0 |
| ITF Women Incheon Qual | 2017/05/16 04:45 | Sol Hee Sim v Se Jin Lee | 5-7,3-6 |
| ITF Women Changwon Qual | 2017/05/10 02:50 | Kimiko Date v Sol Hee Sim | 6-4,7-5 |