| 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 |
| ITF W50 Kofu | 2025/03/20 01:00 | Sohyun Park v Natsumi Kawaguchi | 6-0,6-4 |
| ITF W50 Kofu | 2025/03/19 04:30 | Natsumi Kawaguchi v Ayano Shimizu | 6-2,7-6 |
| ITF W50 Kofu | 2025/03/18 04:00 | Natsumi Kawaguchi v Kanako Morisaki | 6-2,2-6,6-2 |
| ITF W15 Nonthaburi | 2025/03/27 04:30 | Kristiana Sidorova v Bunyawi Thamchaiwat | 6-1,6-2 |
| ITF W15 Nonthaburi | 2025/03/25 03:00 | Bunyawi Thamchaiwat v Varvara Panshina | 2-6,6-2,6-2 |
| ITF W15 Nonthaburi | 2025/03/19 04:30 | Patcharin Cheapchandej v Bunyawi Thamchaiwat | 2-6,6-4,6-3 |
| ITF W35 Nonthaburi | 2025/03/13 03:00 | Bunyawi Thamchaiwat v Ekaterina Reyngold | 1-6,3-6 |
| ITF W35 Nonthaburi | 2025/03/12 03:00 | Bunyawi Thamchaiwat v Yuno Kitahara | 6-3,6-2 |
| ITF W50 Ahmedabad | 2025/02/25 08:00 | Bunyawi Thamchaiwat v Akiko Omae | 0-6,6-4,5-7 |
| ITF W75 Nonthaburi | 2025/01/06 03:00 | Wushuang Zheng v Bunyawi Thamchaiwat | 3-6,6-1,7-6 |
| ITF W75 Nonthaburi Qual | 2025/01/05 04:30 | Bunyawi Thamchaiwat v Maria Sara Popa | 6-4,6-2 |