Stadium: Court 2 Round: 54 Ground: Synthetic outdoor
| ITF W80 Gifu | 2023/05/01 01:00 | Anri Nagata v Michika Ozeki | 6-4,6-1 |
| ITF W15 Fukui | 2023/04/25 05:50 | Shiho Akita v Michika Ozeki | 7-6,6-0 |
| ITF W15 Singapore | 2023/04/08 02:00 | Michika Ozeki v Ho Ching Wu | 3-6,6-3,5-7 |
| ITF W15 Singapore | 2023/04/07 01:55 | Michika Ozeki v Sue Yan Tan | 6-2,6-0 |
| ITF W15 Singapore | 2023/04/06 06:35 | Michika Ozeki v Smriti Bhasin | 6-1,6-2 |
| ITF W15 Singapore | 2023/04/04 03:05 | Michika Ozeki v Yanni Liu | 7-5,7-6 |
| ITF W25 Jakarta | 2023/03/28 04:00 | Michika Ozeki v Hanyu Guo | 5-7,4-6 |
| ITF W25 Jakarta | 2023/03/27 07:40 | Michika Ozeki v Kundali Majgaine | 6-4,6-1 |
| ITF W60 Fukuoka | 2023/05/08 00:50 | Shiho Akita v Honoka Kobayashi | 6-4,6-7,6-7 |
| ITF W80 Gifu | 2023/05/01 06:10 | Pei-Chi Lee v Honoka Kobayashi | 6-4,7-5 |
| ITF W15 Fukui | 2023/04/28 01:00 | Honoka Kobayashi v Rinon Okuwaki | 6-4,1-6,3-6 |
| ITF W15 Fukui | 2023/04/27 01:00 | Pei-Chi Lee v Honoka Kobayashi | 3-6,6-1,5-7 |
| ITF W15 Fukui | 2023/04/25 02:00 | Erina Hayashi v Honoka Kobayashi | 3-6,2-6 |
| ITF W25 Osaka | 2023/04/17 02:00 | Honoka Kobayashi v Rinon Okuwaki | 3-6,6-1,7-10 |
| ITF W25 Osaka | 2023/04/10 01:00 | Honoka Kobayashi v Mei Yamaguchi | 5-7,3-6 |
| ITF W25 Osaka | 2023/04/09 01:00 | Ran Inaba v Honoka Kobayashi | 1-6,1-6 |