Ground: Hardcourt outdoor
| ITF W40 Nanao | 2023/09/25 02:00 | Suzuho Oshino v Nagomi Higashitani | 6-3,6-3 |
| ITF W40 Nanao | 2023/09/24 01:00 | Tomoko Kato v Nagomi Higashitani | 2-6,5-7 |
| ITF W25 Kyoto | 2023/09/17 01:00 | Lisa-Marie Rioux v Nagomi Higashitani | 6-4,6-2 |
| UTR Pro Takasaki Women | 2023/09/09 08:27 | Nagomi Higashitani v Aya Ishii | 6-4,6-3 |
| UTR Pro Takasaki Women | 2023/09/09 01:15 | Nagomi Higashitani v Arisa Kobayashi | 6-3,6-1 |
| UTR Pro Takasaki Women | 2023/09/06 02:16 | Nagomi Higashitani v Mua Shigeta | 6-3,6-2 |
| UTR Pro Takasaki Women | 2023/09/05 00:30 | Nagomi Higashitani v Kisa Yoshioka | 2-6,4-6 |
| UTR Pro Takasaki Women | 2023/09/04 01:51 | Honoka Uchiyama v Nagomi Higashitani | 1-6,2-6 |