Ground: Hardcourt outdoor
| ITF W15 Daegu | 2025/05/30 01:00 | Onyu Choi v Eunhye Lee | 2-6,6-7 |
| ITF W15 Daegu | 2025/05/29 01:00 | Onyu Choi v Eunyeong Park | 6-3,6-4 |
| ITF W15 Daegu | 2025/05/28 04:00 | BoYoung Jeong v Onyu Choi | 1-5 |
| ITF W15 Maanshan | 2025/05/20 05:00 | Kamonwan Yodpetch v Onyu Choi | 0-6,7-5,7-5 |
| ITF W15 Nonthaburi | 2025/03/26 04:30 | Rinko Matsuda v Onyu Choi | 6-3,6-1 |
| ITF W15 Nonthaburi | 2025/03/24 03:00 | Onyu Choi v Seo Hyeon Jang | 6-1,6-0 |
| ITF W15 Nonthaburi Qual | 2025/03/23 03:00 | Onyu Choi v Amittalai Prasutnawin | 6-2,5-1 |
| ITF W15 Nonthaburi | 2025/03/19 04:30 | Aunchisa Chanta v Onyu Choi | 6-1,6-2 |
| ITF W15 Fukui | 2025/05/20 01:00 | Nao Nishino v Sera Nishimoto | 6-3,6-4 |
| ITF W15 Toyama | 2025/05/14 01:00 | Jenna Defalco v Sera Nishimoto | 6-2,6-0 |
| ITF W35 Fukuoka | 2025/05/05 09:07 | Sera Nishimoto v Yuzuha Negishi | 3-6,6-4,0-1 |
| UTR Pro Kawaguchi Women | 2025/04/27 02:40 | Sera Nishimoto v Ayaka Ozeki | 6-7,0-6 |
| UTR Pro Kawaguchi Women | 2025/04/26 04:35 | Sera Nishimoto v Kanako Osafune | 6-2,6-2 |
| UTR Pro Kawaguchi Women | 2025/04/25 05:10 | Sayuri Hata v Sera Nishimoto | 3-6,6-4,6-0 |
| UTR Pro Kawaguchi Women | 2025/04/24 04:35 | Yuna Ohashi v Sera Nishimoto | 3-6,6-2,7-5 |
| UTR Pro Kawaguchi Women | 2025/04/22 01:00 | Kurumi Tamura v Sera Nishimoto | 6-3,6-2 |