Stadium: Court 3 Round: 164
| ITF Women Perigueux | 2018/06/27 10:05 | Moyuka Uchijima v Mari Osaka | 4-6,6-7 |
| ITF Women Perigueux | 2018/06/26 09:15 | Moyuka Uchijima v Chihiro Muramatsu | 3-6,6-1,6-2 |
| ITF Women Montpellier | 2018/06/20 15:55 | Jessika Ponchet v Moyuka Uchijima | 7-6,6-2 |
| ITF Women Montpellier | 2018/06/18 08:30 | Mylene Halemai v Moyuka Uchijima | 3-6,6-7 |
| ITF Women Kurume Qual | 2018/05/13 00:30 | Moyuka Uchijima v Yukina Saigo | 6-1,3-6,1-6 |
| ITF Women Gifu | 2018/05/06 03:00 | Kurumi Nara v Moyuka Uchijima | 6-2,7-6 |
| ITF Women Gifu | 2018/05/05 02:00 | Abbie Myers v Moyuka Uchijima | 3-6,7-6,1-6 |
| ITF Women Gifu | 2018/05/04 03:20 | Moyuka Uchijima v Momoko Kobori | 4-6,6-3,6-4 |
| ITF Women Solo | 2018/07/13 02:00 | Mana Ayukawa v Zhima Du | 3-6,4-6 |
| ITF Women Solo | 2018/07/12 03:00 | Mana Ayukawa v Ayaka Okuno | 6-0,4-6,6-3 |
| ITF Women Solo | 2018/07/11 02:30 | Joleta Budiman v Mana Ayukawa | 2-6,7-5,3-6 |
| ITF Women Solo | 2018/07/10 06:20 | Fitriana Sabrina v Mana Ayukawa | 4-6,3-6 |
| ITF Women Kofu | 2018/06/13 03:30 | Mana Ayukawa v Momoko Kobori | 4-6,4-6 |
| ITF Women Hua Hin Qual | 2018/06/04 02:30 | Shuyue Ma v Mana Ayukawa | 6-1,6-1 |
| ITF Women Hua Hin Qual | 2018/06/03 03:00 | Mariana Correa v Mana Ayukawa | 0-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/28 02:30 | Maddison Inglis v Mana Ayukawa | 4-6,6-1,6-1 |