Stadium: Court 2 Round: 25
| 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 | Na Ri Kim v Risa Ushijima | 6-1,6-1 |
| ITF Women Nishi-Tama | 2018/03/23 01:00 | Na Ri Kim v Ling Zhang | 6-3,6-2 |
| ITF Women Nishi-Tama | 2018/03/22 04:25 | Na Ri Kim v Kanako Morisaki | 1-6,7-5,6-2 |
| ITF Women Nishi-Tama | 2018/03/20 03:00 | Na Ri Kim v Ji-Hee Choi | 4-6,6-3,6-1 |
| ITF Women Toyota Qual | 2018/03/12 02:45 | Shiho Akita v Na Ri Kim | 6-3,6-2 |
| ITF Women Toyota Qual | 2018/03/11 03:30 | Chisa Hosonuma v Na Ri Kim | 3-6,2-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Megumi Nishimoto v Na Ri Kim | 6-1,5-7,4-6 |
| ITF Women Goyang Qual | 2018/05/08 01:00 | Yu Jin Ahn v Seo-Kyung Kang | 4-6,2-6 |
| ITF Women Goyang Qual | 2018/05/07 01:30 | Seo-Kyung Kang v Dominique Schaefer | 6-3,3-6,6-4 |
| ITF Women Goyang Qual | 2018/05/06 05:15 | Madison Frahn v Seo-Kyung Kang | 4-6,0-6 |
| ITF Women Yeongwol | 2017/09/05 02:00 | Seo-Kyung Kang v Ching-Wen Hsu | 6-3,2-6,3-6 |
| ITF Women Yeongwol | 2017/08/31 02:50 | Pei-Chi Lee v Seo-Kyung Kang | 7-6,6-4 |
| ITF Women Yeongwol | 2017/08/30 06:10 | Alexandra Walters v Seo-Kyung Kang | 3-6,5-7 |
| ITF Women Goyang | 2017/05/24 01:00 | Min-Hwa Yu v Seo-Kyung Kang | 4-6,6-4,6-1 |
| ITF Women Goyang Qual | 2017/05/22 03:35 | Hyejin Lee v Seo-Kyung Kang | 6-7,3-6 |