Stadium: Court 7 Round: 25
| ITF Women Goyang | 2018/05/10 01:00 | Na Ri Kim v Mayo Hibi | 1-6,6-4,3-6 |
| ITF Women Goyang | 2018/05/09 01:00 | Na Ri Kim v Seo-Kyung Kang | 6-1,0-6,6-4 |
| 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 |
| 2018 Fed Cup | 2018/02/10 07:00 | Charmaine S Y Seah v Steffi Carruthers | 6-4,6-4 |
| Billie Jean King Cup | 2018/02/08 07:00 | Anna Clarice Patrimonio v Charmaine S Y Seah | 3-6,7-6,1-6 |
| 2018 Fed Cup | 2018/02/07 07:00 | Charmaine S Y Seah v Saara Kunakunova | 6-2,6-4 |
| 2017 Fed Cup | 2017/07/19 05:00 | Charmaine S Y Seah v Mahin Qureshi | 5-7,6-2,6-3 |
| Billie Jean King Cup | 2016/04/14 03:00 | Theiviya Selvarajoo v Charmaine S Y Seah | 3-6,7-6,6-3 |
| Billie Jean King Cup | 2016/04/13 03:00 | Deria Nur Haliza v Charmaine S Y Seah | 6-2,3-6,4-6 |