Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Tokyo | 2023/05/28 01:00 | Nagomi Higashitani v Anri Nagata | 6-1,0-6,7-10 |
| ITF W25 Karuizawa | 2023/05/22 00:30 | Nagomi Higashitani v Anri Nagata | 3-6,5-7 |
| ITF W15 Fukui | 2023/04/25 01:00 | Rinon Okuwaki v Nagomi Higashitani | 7-6,6-1 |
| ITF W15 Fukui | 2023/04/24 02:00 | Kaho Oyama v Nagomi Higashitani | 0-6,1-6 |
| ITF W25 Osaka | 2023/04/17 03:30 | Nanari Katsumi v Nagomi Higashitani | 6-1,6-1 |
| ITF W25 Osaka | 2023/04/09 01:00 | Nagomi Higashitani v Mei Yamaguchi | 3-6,1-6 |
| ITF W25 Kofu | 2023/03/27 02:30 | Nagomi Higashitani v Rinon Okuwaki | 7-5,2-6,3-10 |
| ITF W15 Hinode | 2023/03/20 03:00 | Nagomi Higashitani v Karen Tsutsumi | 5-7,3-6 |
| ITF W15 Fukui | 2023/04/24 01:00 | Sera Nishimoto v Honori Koyama | 4-6,2-6 |
| ITF W25 Kofu | 2023/03/27 02:30 | Britney Chiu v Sera Nishimoto | 1-6,6-4,10-6 |
| ITF W15 Hinode | 2023/03/20 03:00 | Kanako Morisaki v Sera Nishimoto | 6-4,6-2 |
| UTR Pro Miki Women | 2023/02/18 05:54 | Sera Nishimoto v Himari Hayashi | 6-2,6-7,3-6 |
| UTR Pro Miki Women | 2023/02/17 06:11 | Kaho Oyama v Sera Nishimoto | 6-4,7-5 |
| UTR Pro Miki Women | 2023/02/16 05:00 | Kanon Sawashiro v Sera Nishimoto | 5-7,3-6 |
| UTR Pro Miki Women | 2023/02/14 08:37 | Tomoko Kato v Sera Nishimoto | 2-6,4-6 |
| UTR Pro Miki Women | 2023/02/13 00:30 | Sera Nishimoto v Kanna Soeda | 7-6,6-1 |