Stadium: Court 8 Round: 44
| ITF Women Yeongwol | 2017/09/05 01:00 | Sung Hee Kim v Ai Kamiyoshihara | 6-2,6-4 |
| ITF Women Sangju Qual | 2018/06/03 03:30 | Eunji Oh v Sung Hee Kim | 7-5,5-7,4-6 |
| ITF Women Changwon | 2018/05/23 01:00 | Risa Ozaki v Sung Hee Kim | 6-0,6-1 |
| ITF Women Incheon Qual | 2018/05/13 01:00 | Jin Yoo v Sung Hee Kim | 6-1,7-5 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Sung Hee Kim v So-Ra Lee | 5-7,2-6 |
| ITF Women Goyang Qual | 2018/05/07 00:30 | Sung Hee Kim v Eunseo Kim | 6-0,6-1 |
| ITF Women Yeongwol | 2017/09/06 02:55 | Ye Jin Kim v Sung Hee Kim | 6-2,6-4 |
| ITF Women Yeongwol | 2017/09/05 01:00 | Sung Hee Kim v Ai Kamiyoshihara | 6-2,6-4 |
| ITF Women Yeongwol | 2017/08/28 02:00 | Sung Hee Kim v Qianxin Kong | 4-6,4-6 |
| ITF Women Hua Hin Qual | 2018/05/07 02:30 | Ai Kamiyoshihara v Maree Teiwa Casey | 4-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/06 02:30 | I-Hsuan Cho v Ai Kamiyoshihara | 3-6,6-7 |
| ITF Women Hua Hin Qual | 2018/05/05 02:30 | Avika Sagwal v Ai Kamiyoshihara | 4-6,5-7 |
| ITF Women Hua Hin Qual | 2018/04/29 06:00 | Yi Tsen Cho v Ai Kamiyoshihara | 2-6,6-1,6-3 |
| ITF Women Nishi-Tama | 2018/03/17 01:00 | Ai Kamiyoshihara v Satoko Sueno | 2-6,0-6 |
| ITF Women Antalya | 2018/02/03 06:30 | Giulia Crescenzi v Ai Kamiyoshihara | 6-3,6-2 |
| ITF Women Antalya | 2018/01/29 08:00 | Giulia Crescenzi v Ai Kamiyoshihara | 6-3,6-1 |
| ITF Women Antalya | 2018/01/28 08:30 | Ai Kamiyoshihara v Alana Tuayeva | 7-6,6-4 |