Stadium: Court 2 Round: 54
| ITF Women Kofu Qual | 2018/03/26 03:55 | Momoko Kobori v Rebecca Marino | 6-2,2-6,3-6 |
| ITF Women Kofu Qual | 2018/03/25 02:30 | Momoko Kobori v Chin-Wei Chan | 6-2,6-2 |
| ITF Women Kofu Qual | 2018/03/24 03:00 | Momoko Kobori v Yumeko Yoshitomi | 6-0,6-1 |
| ITF Women Toyota Qual | 2018/03/12 03:25 | Momoko Kobori v Ya-Hsuan Lee | 7-5,2-6,1-6 |
| ITF Women Toyota Qual | 2018/03/11 05:00 | Momoko Kobori v Yexin Ma | 5-7,7-5,6-0 |
| ITF Women Toyota Qual | 2018/03/10 08:00 | Momoko Kobori v Naomi Cheong | 6-0,6-0 |
| ITF Women Yokohama | 2018/03/09 05:30 | Momoko Kobori v Veronika Kudermetova | 6-2,3-6,2-6 |
| ITF Women Yokohama | 2018/03/08 04:50 | Eri Hozumi v Momoko Kobori | 7-6,3-6,4-6 |
| ITF Women Kofu Qual | 2018/03/26 01:00 | Ksenia Lykina v Yuki Kristina Chiang | 7-5,7-5 |
| ITF Women Kofu Qual | 2018/03/25 01:00 | Ying Zhang v Yuki Kristina Chiang | 6-1,3-6,1-6 |
| ITF Women Kofu Qual | 2018/03/24 00:30 | Aoiko Goto v Yuki Kristina Chiang | 1-6,0-6 |
| ITF Women Nishi-Tama | 2018/03/22 03:00 | Yuki Kristina Chiang v Ayaka Okuno | 6-1,5-7,1-6 |
| ITF Women Nishi-Tama | 2018/03/20 01:00 | Na-Lae Han v Yuki Kristina Chiang | 3-6,4-6 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Yuki Kristina Chiang v Ya-Hsuan Lee | 1-6,0-6 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Dabin Kim v Yuki Kristina Chiang | 2-6,1-6 |
| ITF Women Yokohama Qual | 2018/03/05 01:00 | Harriet Dart v Yuki Kristina Chiang | 6-1,6-1 |