Stadium: Court E Round: 62 Ground: Hardcourt outdoor
| 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 Shenzhen Qual | 2017/11/07 02:00 | Ingrid Neel v So-Ra Lee | 6-2,6-1 |
| ITF Women Shenzhen Qual | 2017/11/06 04:45 | So-Ra Lee v Chengyiyi Yuan | 6-1,6-2 |
| ITF Women Shenzhen Qual | 2017/11/05 07:10 | So-Ra Lee v Qianxin Kong | 6-0,6-2 |
| WTA Seoul Qual | 2017/09/16 02:00 | Karolina Muchova v So-Ra Lee | 6-2,6-4 |
| ITF Women Yeongwol | 2017/09/08 01:00 | So-Ra Lee v Na Ri Kim | 2-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/18 01:00 | Utaka Kishigami v Chihiro Takayama | 2-6,4-6 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Suzuka Furukawa v Chihiro Takayama | 4-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Chihiro Takayama v Misa Eguchi | 1-6,4-6 |
| ITF Women Antalya | 2018/01/29 08:00 | Rebecca Marino v Chihiro Takayama | 6-3,6-0 |
| ITF Women Antalya | 2018/01/28 07:30 | Maria Solnyshkina v Chihiro Takayama | 6-7,1-6 |
| ITF Women Antalya | 2018/01/27 06:30 | Ayano Sonoda v Chihiro Takayama | 0-6,0-6 |
| ITF Women Antalya | 2018/01/23 08:50 | Chihiro Takayama v Yana Morderger | 7-5,2-6,1-6 |
| ITF Women Antalya | 2018/01/18 09:30 | Lisa Matviyenko v Chihiro Takayama | 6-1,6-0 |