Stadium: Court 5 Round: 25
| ITF Women Gimcheon | 2018/08/21 01:00 | Chihiro Takayama v Ashmitha Easwaramurthi | 6-3,6-3 |
| ITF Women Gimcheon | 2018/08/20 02:00 | Nikita Uberoi v Chihiro Takayama | 3-6,3-6 |
| ITF Women Gimcheon | 2018/08/19 01:00 | Chihiro Takayama v Sandeul Kim | 6-3,6-2 |
| ITF Women Gimcheon | 2018/08/13 01:00 | SinHee Kim v Chihiro Takayama | 6-0,3-6,6-2 |
| ITF Women Jakarta | 2018/07/18 03:00 | Chihiro Takayama v Suzuho Oshino | 7-6,3-6,2-6 |
| ITF Women Jakarta | 2018/07/16 03:00 | Chihiro Takayama v Rhiannon McBlane | 6-4,6-1 |
| ITF Women Hong Kong | 2018/07/10 03:50 | Chihiro Takayama v Ashmitha Easwaramurthi | 2-6,5-7 |
| ITF Women Daegu Qual | 2018/06/18 03:25 | Hyojung Yea v Chihiro Takayama | 6-3,6-0 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Dayeon Back v Hwiwon Wi | 7-5,6-3 |
| ITF Women Changwon Qual | 2018/05/20 04:30 | Chang Liu v Hwiwon Wi | 6-3,6-3 |