Stadium: C Round: 62
| ITF Women Toyota Qual | 2018/03/10 03:00 | Miyabi Inoue v Haruna Arakawa | 6-3,6-0 |
| ITF Women Yokohama Qual | 2018/03/04 02:30 | Miyabi Inoue v Makoto Ninomiya | 6-7,6-3,3-6 |
| ITF Women Perth | 2018/02/21 03:15 | Miyabi Inoue v Erika Sema | 4-6,6-7 |
| ITF Women Perth Qual | 2018/02/19 04:35 | Miyabi Inoue v Maree Teiwa Casey | 6-3,6-3 |
| ITF Women Perth Qual | 2018/02/18 03:00 | Miyabi Inoue v Kaylah McPhee | 6-4,6-4 |
| ITF Women Perth Qual | 2018/02/12 02:00 | Miyabi Inoue v Himari Sato | 3-6,6-2,4-6 |
| ITF Women Perth Qual | 2018/02/11 02:00 | Miyabi Inoue v Madison Frahn | 6-0,6-2 |
| ITF Women Launceston | 2018/02/06 02:30 | Priscilla Hon v Miyabi Inoue | 7-6,0-6,6-1 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Ayumi Miyamoto v Mio Kozaki | 6-2,6-3 |
| ITF Women Yokohama Qual | 2018/03/04 05:30 | Ayumi Miyamoto v Julia Lohoff | 1-6,2-6 |
| ITF Women Toyota Qual | 2017/11/12 10:10 | Ayumi Miyamoto v Nicha Lertpitaksinchai | 2-6,6-4,2-6 |
| ITF Women Toyota Qual | 2017/11/12 05:50 | Funa Kozaki v Ayumi Miyamoto | 1-6,0-6 |
| WTA Tokyo Qual | 2017/09/16 02:35 | Ayumi Miyamoto v Gabriela Dabrowski | 1-6,2-6 |
| ITF Women Kyoto | 2017/09/05 06:00 | Minami Shuto v Ayumi Miyamoto | 6-4,6-3 |
| ITF Women Nanao Qual | 2017/08/28 01:00 | Ayumi Miyamoto v Himari Sato | 6-3,1-6,2-6 |
| ITF Women Nanao Qual | 2017/08/27 04:00 | Ayumi Miyamoto v Satoko Sueno | 6-1,6-1 |