| ITF Women Nishi-Tama | 2018/03/25 02:00 | So-Ra Lee v Na Ri Kim | 6-3,2-6,7-5 |
| ITF Women Nishi-Tama | 2018/03/24 02:00 | So-Ra Lee v Dabin Kim | 7-6,6-7,6-3 |
| ITF Women Nishi-Tama | 2018/03/23 01:00 | Ayaka Okuno v So-Ra Lee | 3-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/20 06:15 | Michiru Furuya v So-Ra Lee | 7-5,6-7,4-6 |
| ITF Women Nishi-Tama | 2018/03/19 01:00 | So-Ra Lee v Chihiro Takayama | 6-3,7-5 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | So-Ra Lee v Sakura Hosogi | 6-1,7-5 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | So-Ra Lee v Ya-Hsuan Lee | 6-7,3-6 |
| 2018 Fed Cup | 2018/02/10 04:30 | Zhaoxuan Yang v So-Ra Lee | 6-3,6-2 |
| ITF Women Osaka | 2018/04/10 01:00 | Ramu Ueda v Na-Lae Han | 6-7,1-6 |
| ITF Women Osaka Qual | 2018/04/09 01:00 | Misa Eguchi v Ramu Ueda | 3-6,4-6 |
| ITF Women Osaka Qual | 2018/04/08 03:30 | Ari Matsumoto v Ramu Ueda | 3-6,6-7 |
| ITF Women Osaka Qual | 2018/04/07 02:30 | Chinatsu Shimizu v Ramu Ueda | 1-6,4-6 |
| ITF Women Kashiwa Qual | 2018/04/02 03:15 | Ksenia Lykina v Ramu Ueda | 6-2,7-6 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ramu Ueda v Jia-Qi Kang | 6-4,1-6,6-1 |
| ITF Women Canberra | 2018/03/28 00:30 | Ellen Perez v Ramu Ueda | 3-6,6-1,6-3 |
| ITF Women Canberra | 2018/03/21 01:25 | Ramu Ueda v Abbie Myers | 6-3,2-6,4-6 |