Stadium: Court 1 Round: 62 Ground: Synthetic outdoor
| ITF W15 Kawaguchi | 2023/06/13 00:00 | Minori Natsuka v Suzuna Oigawa | 3-6,3-6 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Kisa Yoshioka v Minori Natsuka | 6-2,6-3 |
| ITF W25 Hamamatsu | 2019/10/14 01:00 | Mana Kawamura v Minori Natsuka | 6-1,6-1 |
| ITF W25 Makinohara | 2019/10/07 03:30 | Minori Natsuka v Nana Kawagishi | 1-6,4-6 |
| ITF Women Kofu Qual | 2017/06/11 00:00 | Moyuka Uchijima v Minori Natsuka | 6-1,6-0 |
| ITF Women Karuizawa Qual | 2017/05/20 04:00 | Moyuka Uchijima v Minori Natsuka | 6-4,6-2 |
| ITF Women Hamamatsu Qual | 2016/10/15 00:30 | Minori Natsuka v Aya Tanaka | 2-6,1-6 |
| ITF Women Noto Qual | 2016/08/28 01:00 | Minori Natsuka v Sakura Hondo | 1-6,3-6 |
| ITF W25 Makinohara | 2023/10/02 00:30 | Eunhye Lee v Riko Hiroshima | 6-2,6-2 |
| ITF W15 Kashiwa | 2023/06/05 01:00 | Azuna Ichioka v Riko Hiroshima | 6-4,7-6 |
| ITF W15 Fukui | 2023/04/24 01:00 | Rio Tsuda v Riko Hiroshima | 6-0,6-2 |
| ITF W25 Osaka | 2023/04/09 03:00 | Riko Hiroshima v Anri Nagata | 3-6,2-6 |
| ITF W15 Hinode | 2023/03/20 01:00 | Riko Hiroshima v Miyu Nakashima | 5-7,0-6 |
| ITF W15 Kuching | 2023/03/01 09:20 | Chihiro Takayama v Riko Hiroshima | 6-3,6-0 |
| ITF W15 Kuching | 2023/02/28 05:40 | Riko Hiroshima v Xiaoyan Xue | 5-7,7-6,10-8 |
| ITF W15 Kuching | 2023/02/26 06:30 | Snehal Mane v Riko Hiroshima | 3-6,2-6 |