Stadium: Centre Court Round: 26
| ITF Women Gifu | 2018/05/01 02:40 | Kurumi Nara v Katy Dunne | 6-2,6-2 |
| 2018 Fed Cup | 2018/04/22 04:30 | Kurumi Nara v Heather Watson | 7-6,6-4 |
| 2018 Fed Cup | 2018/04/21 05:35 | Kurumi Nara v Johanna Konta | 4-6,2-6 |
| ITF Women Osaka | 2018/04/13 02:30 | Kurumi Nara v Rebecca Marino | 3-6,4-6 |
| ITF Women Osaka | 2018/04/12 03:35 | Kurumi Nara v Ya-Hsuan Lee | 6-2,6-3 |
| ITF Women Osaka | 2018/04/10 02:15 | Kurumi Nara v Jia-Qi Kang | 6-2,5-7,6-1 |
| ITF Women Kashiwa | 2018/04/03 02:50 | Kurumi Nara v Ksenia Lykina | 6-3,5-7,5-7 |
| WTA Miami Qual | 2018/03/19 18:05 | Kurumi Nara v Vera Lapko | 7-6,4-6,3-6 |
| ITF Women Gifu | 2018/05/01 04:05 | Na-Lae Han v Mai Minokoshi | 6-2,6-3 |
| ITF Women Osaka | 2018/04/14 01:00 | Na-Lae Han v Destanee Aiava | 2-6,6-1,4-6 |
| ITF Women Osaka | 2018/04/13 01:00 | Na-Lae Han v Ksenia Lykina | 6-2,4-6,6-1 |
| 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 |