Stadium: Court 2 Round: 27
| ITF Women Osaka | 2018/04/12 01:00 | Ankita Raina v Na-Lae Han | 6-3,0-6,2-6 |
| ITF Women Osaka | 2018/04/10 01:00 | Ramu Ueda v Na-Lae Han | 6-7,1-6 |
| ITF Women Kashiwa | 2018/04/05 01:00 | Na-Lae Han v Mayo Hibi | 2-6,4-6 |
| ITF Women Kashiwa | 2018/04/03 02:35 | Na-Lae Han v Momoko Kobori | 6-3,6-0 |
| ITF Women Nishi-Tama | 2018/03/20 01:00 | Na-Lae Han v Yuki Kristina Chiang | 3-6,4-6 |
| ITF Women Toyota | 2018/03/14 05:00 | Na-Lae Han v Bianca Andreescu | 3-6,3-6 |
| ITF Women Yokohama | 2018/03/10 06:10 | Harriet Dart v Na-Lae Han | 4-6,6-3,6-1 |
| ITF Women Yokohama | 2018/03/09 07:00 | Jia-Jing Lu v Na-Lae Han | 3-6,4-6 |
| ITF Women Osaka | 2018/04/12 01:00 | Ksenia Lykina v Eri Hozumi | 7-6,6-2 |
| ITF Women Osaka | 2018/04/10 03:15 | Erika Sema v Ksenia Lykina | 1-6,2-6 |
| ITF Women Kashiwa | 2018/04/05 02:50 | Ksenia Lykina v Bianca Andreescu | 5-7,3-6 |
| ITF Women Kashiwa | 2018/04/03 02:50 | Kurumi Nara v Ksenia Lykina | 6-3,5-7,5-7 |
| ITF Women Kashiwa Qual | 2018/04/02 03:15 | Ksenia Lykina v Ramu Ueda | 6-2,7-6 |
| ITF Women Kashiwa Qual | 2018/04/01 04:30 | Ksenia Lykina v Ji-Hee Choi | 6-3,3-6,6-2 |
| ITF Women Kofu | 2018/03/28 03:20 | Shiho Akita v Ksenia Lykina | 7-6,4-6,6-3 |
| ITF Women Kofu Qual | 2018/03/26 01:00 | Ksenia Lykina v Yuki Kristina Chiang | 7-5,7-5 |