Ground: Hardcourt outdoor
| ITF W15 Maanshan | 2025/07/02 07:08 | Xinxin Yao v Yujin Kim | 6-1,6-0 |
| ITF W15 Sapporo | 2025/06/22 05:00 | Natsuki Yoshimoto v Yujin Kim | 4-6,6-2,6-4 |
| ITF W15 Sapporo | 2025/06/21 01:00 | Yujin Kim v Ying Zhang | 2-6,6-2,6-4 |
| ITF W15 Sapporo | 2025/06/20 01:00 | Yujin Kim v Ayumi Miyamoto | 6-4,2-6,6-3 |
| ITF W15 Sapporo | 2025/06/19 02:30 | Yujin Kim v Yuzuha Negishi | 2-6,6-3,6-1 |
| ITF W15 Sapporo | 2025/06/17 01:00 | Gaeul Jang v Yujin Kim | 6-3,4-6,1-6 |
| ITF W15 Osaka | 2025/06/06 01:00 | Saki Imamura v Yujin Kim | 6-3,5-1 |
| ITF W15 Osaka | 2025/06/05 01:00 | Yujin Kim v Ayumi Miyamoto | 6-4,7-5 |
| ITF W15 Sapporo | 2025/06/25 04:00 | Hayu Kinoshita v Sae Noguchi | 6-4,6-0 |
| ITF W15 Sapporo | 2025/06/20 01:00 | Sae Noguchi v Ying Zhang | 4-6,1-6 |
| ITF W15 Sapporo | 2025/06/18 01:00 | Sae Noguchi v Yuka Matsumoto | 7-6,6-1 |
| ITF W15 Fukui | 2025/05/23 01:00 | Sae Noguchi v Honoka Kobayashi | 3-6,5-7 |
| ITF W15 Fukui | 2025/05/22 02:30 | Sae Noguchi v Tiana Tian Deng | 7-5,6-3 |
| ITF W15 Fukui | 2025/05/20 01:00 | Nagomi Higashitani v Sae Noguchi | 6-2,1-6,1-6 |
| ITF W15 Toyama | 2025/05/17 05:00 | Sae Noguchi v Hayu Kinoshita | 2-6,1-6 |
| ITF W15 Toyama | 2025/05/16 01:00 | Fang An Lin v Sae Noguchi | 4-6,6-4,2-6 |