Stadium: C Round: 25 Ground: Hardcourt outdoor
| ITF Women Tsukuba | 2017/08/22 04:10 | Yuuki Tanaka v Miyabi Inoue | 6-3,4-6,6-4 |
| ITF Women Nonthaburi | 2018/08/14 04:15 | Barbora Stefkova v Yuuki Tanaka | 6-1,7-5 |
| ITF Women Nonthaburi | 2018/08/07 05:00 | Karman Kaur Thandi v Yuuki Tanaka | 6-3,6-2 |
| ITF Women Nonthaburi | 2018/07/16 02:55 | Yuuki Tanaka v Su Jeong Jang | 3-6,2-6 |
| ITF Women Nonthaburi Qual | 2018/07/15 02:00 | Yuuki Tanaka v Gabriella Da Silva Fick | 6-4,6-3 |
| ITF Women Nonthaburi Qual | 2018/07/14 03:05 | Yuuki Tanaka v Jiaxi Lu | 6-4,1-6,6-3 |
| ITF Women Nonthaburi | 2018/07/09 05:00 | Kai-Lin Zhang v Yuuki Tanaka | 6-1,6-0 |
| ITF Women Daegu | 2018/06/19 08:30 | Yuuki Tanaka v Na Ri Kim | 1-6,3-6 |
| ITF Women Kofu | 2018/06/14 03:35 | Yuuki Tanaka v Mai Hontama | 6-0,2-6,6-7 |
| ITF Women Guiyang | 2018/08/16 02:00 | Yue Yuan v Miyabi Inoue | 4-6,6-2,6-3 |
| ITF Women Guiyang | 2018/08/14 08:10 | Jiahui Chen v Miyabi Inoue | 2-6,2-6 |
| ITF Women Jinan | 2018/08/08 02:00 | Miyabi Inoue v Fang Ying Xun | 3-6,2-6 |
| WTA Nanchang Qual | 2018/07/22 09:00 | Fang Ying Xun v Miyabi Inoue | 7-5,6-4 |
| WTA Nanchang Qual | 2018/07/21 11:25 | Ao Gai v Miyabi Inoue | 0-6,5-7 |
| ITF Women Hong Kong | 2018/06/20 03:30 | Miyabi Inoue v Mai Hontama | 4-6,3-6 |
| ITF Women Hong Kong | 2018/06/19 05:00 | Miyabi Inoue v Sakura Hondo | 6-4,7-6 |
| ITF Women Singapore | 2018/06/12 04:40 | Miyabi Inoue v Lynelle E T Lim | 6-2,6-1 |