Stadium: Court A3 Round: 62
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 02:30 | Inoue, Miyabi v Ninomiya, Makoto | 6-7,6-3,3-6 |
| Perth, Simples W-WITF-AUS-05A | 2018/02/21 03:15 | Inoue, Miyabi v Erika Sema | 4-6,6-7 |
| ITF Women Perth Qual | 2018/02/19 04:35 | Inoue, Miyabi v Casey, Maree | 6-3,6-3 |
| ITF Women Perth Qual | 2018/02/18 03:00 | Inoue, Miyabi v Kaylah McPhee | 6-4,6-4 |
| ITF Women Perth Qual | 2018/02/12 02:00 | Inoue, Miyabi v Himari Sato | 3-6,6-2,4-6 |
| ITF Women Perth Qual | 2018/02/11 02:00 | Inoue, Miyabi v Frahn, Madison | 6-0,6-2 |
| Launceston, Qualifications Simples W-WITF-AUS-02B | 2018/02/06 02:30 | Priscilla Hon v Inoue, Miyabi | 7-6,0-6,6-1 |
| ITF Women Burnie | 2018/01/31 00:40 | Inoue, Miyabi v Zoe Hives | 1-6,4-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 05:30 | Katherine Sebov v Haruna Arakawa | 6-1,7-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/15 08:35 | Haruna Arakawa v Rebecca Marino | 1-6,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/07 08:30 | Raluca Georgiana Serban v Haruna Arakawa | 6-4,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/01/30 07:30 | Vajdova, Natalia v Haruna Arakawa | 6-2,6-3 |
| ITF Women Navi Mumbai Qual | 2017/12/16 07:55 | Jacqueline Cabaj Awad v Haruna Arakawa | 5-7,2-6 |
| ITF Women Pune Qual | 2017/12/10 08:20 | Haruna Arakawa v Bogdan, Elena | 1-6,1-6 |
| ITF Women Pune Qual | 2017/12/09 05:50 | Ekaterina Yashina v Haruna Arakawa | 4-6,6-4,3-6 |
| ITF Women Toyota Qual | 2017/11/12 06:55 | Haruna Arakawa v Chihiro Muramatsu | 2-6,3-6 |