Ground: Hardcourt outdoor
| ITF W35 Andong | 2025/05/25 01:00 | Janice Tjen v Yexin Ma | 6-4,6-2 |
| ITF W35 Andong | 2025/05/24 04:00 | Misaki Matsuda v Janice Tjen | 6-7,3-6 |
| ITF W35 Andong | 2025/05/23 01:00 | Janice Tjen v Sohyun Park | 6-0,6-1 |
| ITF W35 Andong | 2025/05/21 06:29 | Ayano Shimizu v Janice Tjen | 0-6,1-6 |
| ITF W35 Changwon | 2025/05/17 01:00 | Wushuang Zheng v Janice Tjen | 7-5,6-4 |
| ITF W35 Changwon | 2025/05/16 01:40 | Dayeon Back v Janice Tjen | 6-1,6-7,3-5 |
| ITF W35 Changwon | 2025/05/15 06:16 | Janice Tjen v Zongyu Li | 6-2,6-1 |
| ITF W35 Changwon | 2025/05/14 03:00 | Janice Tjen v Yeseo Park | 6-2,6-1 |
| ITF W50 Kurume | 2025/05/13 02:30 | Lisa-Marie Rioux v Natsumi Kawaguchi | 4-6,7-6,6-1 |
| ITF W35 Fukuoka | 2025/05/08 03:30 | Natsumi Kawaguchi v Emerson Jones | 6-3,2-6,4-6 |
| ITF W35 Fukuoka | 2025/05/06 04:00 | Gabriella Da Silva Fick v Natsumi Kawaguchi | 6-7,5-7 |
| ITF W35 Osaka | 2025/04/09 01:00 | Natsumi Kawaguchi v Himeno Sakatsume | 2-6,2-6 |
| ITF W35 Osaka | 2025/04/07 06:38 | Sae Noguchi v Natsumi Kawaguchi | 3-6,3-6 |
| ITF W15 Kashiwa | 2025/04/05 01:00 | Miho Kuramochi v Natsumi Kawaguchi | 1-6,6-3,6-3 |
| ITF W15 Kashiwa | 2025/04/04 05:05 | Lisa-Marie Rioux v Natsumi Kawaguchi | 0-6,6-7 |
| ITF W15 Kashiwa | 2025/04/01 04:00 | Natsumi Kawaguchi v Naho Sato | 6-2,6-3 |