Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF Women Singapore | 2018/06/12 06:20 | Hiroko Kuwata v So-Ra Lee | 6-2,7-6 |
| ITF Women Nanning | 2018/10/21 06:00 | So-Ra Lee v Chengyiyi Yuan | 5-7,4-6 |
| WTA Seoul | 2018/09/15 04:00 | So-Ra Lee v Dejana Radanovic | 6-2,2-6,1-6 |
| ITF Women Yeongwol | 2018/09/09 01:00 | Sunam Jeong v So-Ra Lee | 6-2,6-1 |
| ITF Women Yeongwol | 2018/09/08 01:00 | So-Ra Lee v Dabin Kim | 7-5,6-4 |
| ITF Women Yeongwol | 2018/09/07 01:00 | Dayeon Back v So-Ra Lee | 3-6,3-6 |
| ITF Women Yeongwol | 2018/09/06 01:00 | Tamara Barad Itzhaki v So-Ra Lee | 4-6,0-6 |
| ITF Women Yeongwol | 2018/09/05 03:50 | Seunghyun Lee v So-Ra Lee | 1-6,0-6 |
| ITF Women Daegu | 2018/06/20 01:00 | So-Ra Lee v Misaki Doi | 1-6,2-6 |
| ITF Women Suzhou | 2018/10/16 02:00 | Hiroko Kuwata v Fatma Al Nabhani | 0-6,1-6 |
| ITF Women Suzhou | 2018/10/15 02:00 | Hiroko Kuwata v Qianhui Tang | 6-1,6-3 |
| ITF Women Suzhou | 2018/10/14 02:00 | Hiroko Kuwata v Sarah Rebecca Sekulic | 6-2,1-6,6-1 |
| WTA Tianjin | 2018/10/07 03:00 | Fang Ying Xun v Hiroko Kuwata | 6-2,3-6,6-4 |
| WTA Tianjin | 2018/10/06 05:05 | Emily Webley-Smith v Hiroko Kuwata | 3-6,3-6 |
| ITF Women Darwin | 2018/09/26 00:30 | Zoe Hives v Hiroko Kuwata | 6-2,4-6,6-4 |
| WTA Guangzhou | 2018/09/15 05:20 | Hiroko Kuwata v Kai-Lin Zhang | 1-6,2-6 |
| WTA Hiroshima | 2018/09/10 04:55 | Amanda Anisimova v Hiroko Kuwata | 6-3,6-2 |