Stadium: COURT B Round: 25 Ground: Synthetic outdoor
| ITF Women Hamamatsu | 2018/10/16 01:00 | Shiho Akita v Ayumi Miyamoto | 6-1,6-3 |
| ITF W50 Nanao | 2024/09/25 02:15 | Miho Kuramochi v Ayumi Miyamoto | 7-6,6-3 |
| ITF W50 Nanao | 2024/09/23 03:00 | Ayumi Miyamoto v Mei Hasegawa | 6-1,7-6 |
| ITF W50 Fuzhou | 2024/09/16 04:25 | Ayumi Miyamoto v Chenting Zhu | 4-6,4-6 |
| ITF W50 Guiyang | 2024/09/09 03:50 | Ayumi Miyamoto v Ruien Zhang | 3-6,7-6,4-6 |
| ITF W15 Sapporo | 2024/07/31 04:25 | Ayumi Miyamoto v Honoka Kobayashi | 6-7,6-3,2-6 |
| ITF W15 Sapporo | 2024/07/27 01:50 | Eunhye Lee v Ayumi Miyamoto | 6-1,6-0 |
| ITF W15 Sapporo | 2024/07/26 00:50 | Alana Parnaby v Ayumi Miyamoto | 6-4,5-7,0-6 |
| ITF W15 Sapporo | 2024/07/25 05:20 | Ayumi Miyamoto v Miyu Nakashima | 6-2,7-6 |
| WTA Tokyo | 2024/10/19 04:05 | Shiho Akita v Kyoka Okamura | 4-6,0-6 |
| ITF W50 Jinan | 2024/08/29 03:35 | Shiho Akita v En Shuo Liang | 3-6,4-6 |
| ITF W50 Jinan | 2024/08/28 01:55 | Ruien Zhang v Shiho Akita | 7-6,2-6,1-6 |
| ITF W35 Kunshan | 2024/08/22 01:00 | Sarah Rebecca Sekulic v Shiho Akita | 6-2,6-3 |
| ITF W15 Sapporo | 2024/08/04 01:50 | Shiho Akita v Eunhye Lee | 3-6,7-6,6-1 |
| ITF W15 Sapporo | 2024/08/03 01:00 | Kanon Sawashiro v Shiho Akita | 0-6,3-6 |
| ITF W15 Sapporo | 2024/08/02 01:40 | Shiho Akita v Shiho Tsujioka | 6-4,4-6,7-6 |
| ITF W15 Sapporo | 2024/08/01 00:45 | Shiho Akita v Riko Kikawada | 6-2,6-1 |