Stadium: 10 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Sapporo | 2024/07/24 01:00 | Honoka Kobayashi v Ayumi Miyamoto | 4-6,6-4,4-6 |
| UTR Pro Takasaki Women | 2024/07/13 07:14 | Yukina Saigo v Ayumi Miyamoto | 6-4,1-6,6-3 |
| UTR Pro Takasaki Women | 2024/07/10 01:00 | Ayumi Miyamoto v Ai Yamaguchi | 6-3,4-6,6-1 |
| UTR Pro Takasaki Women | 2024/07/09 00:00 | Ayumi Miyamoto v Yui Shinohara | 6-4,6-1 |
| UTR Pro Takasaki Women | 2024/07/08 03:04 | Hinata Furutani v Ayumi Miyamoto | 6-2,2-6,1-6 |
| UTR Pro Kawaguchi Women | 2024/06/21 23:30 | Ayumi Miyamoto v Rio Maeda | 6-1,6-1 |
| UTR Pro Kawaguchi Women | 2024/06/19 04:01 | Ayumi Miyamoto v Kanako Osafune | 2-0 |
| UTR Pro Kawaguchi Women | 2024/06/19 00:00 | Ayumi Miyamoto v Azuna Ichioka | 6-1,6-0 |
| ITF W15 Sapporo | 2024/07/25 01:00 | Miyu Nakashima v Lisa-Marie Rioux | 1-6,6-4,6-2 |
| ITF W15 Sapporo | 2024/07/23 01:00 | Miyu Nakashima v Yuhan Liu | 6-3,6-0 |
| ITF W15 Sapporo | 2024/07/22 10:00 | Miyu Nakashima v Hinata Furutani | 6-0,6-3 |
| ITF W15 Tokyo | 2024/06/10 01:00 | Yuno Kitahara v Miyu Nakashima | 6-4,6-2 |
| ITF W15 Kawaguchi | 2024/06/04 01:00 | Moeka Miyata v Miyu Nakashima | 6-3,6-1 |
| ITF W15 Kawaguchi | 2024/06/03 03:30 | Hana Matsumura v Miyu Nakashima | 4-6,4-6 |
| ITF W35 Changwon | 2024/05/26 01:00 | Misaki Matsuda v Miyu Nakashima | 6-1,6-2 |
| ITF W15 Fukui | 2024/05/21 01:00 | Smriti Bhasin v Miyu Nakashima | 7-5,6-1 |