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