Stadium: Court B Round: 54 Ground: Hardcourt outdoor
| ITF Women Osaka | 2018/04/11 01:00 | Inoue, Miyabi v Ya-Hsuan Lee | 6-3,4-6,3-6 |
| ITF Women Kashiwa Qual | 2018/04/02 01:00 | Inoue, Miyabi v Tere-Apisah, Abigail | 2-6,2-6 |
| ITF Women Kashiwa Qual | 2018/04/01 02:00 | Inoue, Miyabi v Ayumi Miyamoto | 6-4,7-5 |
| Toyota, Singles W-WITF-JPN-02A | 2018/03/14 02:40 | Hozumi, Eri v Inoue, Miyabi | 6-3,7-6 |
| ITF Women Toyota Qual | 2018/03/12 01:00 | Inoue, Miyabi v Jeong, Sunam | 6-4,6-2 |
| ITF Women Toyota Qual | 2018/03/11 01:00 | Inoue, Miyabi v Ayumi Miyamoto | 6-0,6-1 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Inoue, Miyabi v Haruna Arakawa | 6-3,6-0 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 02:30 | Inoue, Miyabi v Ninomiya, Makoto | 6-7,6-3,3-6 |
| Quanzhou, Qualifications Simples W-WITF-CHN-04B | 2018/04/21 08:05 | Ying Zhang v Michika Ozeki | 3-6,6-3,6-1 |
| ITF Women Osaka Qual | 2018/04/08 02:00 | Haruna Arakawa v Ying Zhang | 7-5,6-1 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/25 01:00 | Ying Zhang v Chiang, Yuki Kristina | 6-1,3-6,1-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2018/03/24 00:30 | Ying Zhang v Haraguchi, Sae | 6-1,6-2 |
| ITF Women Hong Kong | 2018/01/02 02:00 | Ying Zhang v Hiroko Kuwata | 1-6,3-6 |
| ITF Women Hong Kong | 2017/12/31 02:00 | Ying Zhang v Detkovskaya, Dariya | 7-5,6-2 |
| ITF Women Hong Kong | 2017/12/25 02:00 | Ying Zhang v Zeleva, Valeriya | 4-6,6-1,3-6 |
| ITF Women Hong Kong | 2017/12/24 02:00 | Ying Zhang v Ng, Hei Ching Claudia | 4-6,6-3,6-4 |