Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Fukui | 2023/04/25 02:00 | Pei-Chi Lee v Nana Kawagishi | 6-2,6-3 |
| ITF W15 Osaka | 2023/04/20 05:30 | Natsumi Kawaguchi v Pei-Chi Lee | 6-0,7-5 |
| ITF W15 Osaka | 2023/04/20 02:10 | Kurea Hayasaka v Pei-Chi Lee | 2-6,3-6 |
| ITF W25 Osaka | 2023/04/10 05:10 | Pei-Chi Lee v Georgina Garcia-Perez | 4-6,6-7 |
| ITF W25 Osaka | 2023/04/10 01:00 | Pei-Chi Lee v Emerson Jones | 6-7,7-5,11-9 |
| ITF W25 Kashiwa | 2023/04/03 02:45 | Pei-Chi Lee v Georgina Garcia-Perez | 5-7,3-6 |
| ITF W25 Kofu | 2023/03/30 01:00 | Pei-Chi Lee v Na-Lae Han | 0-6,2-6 |
| ITF W25 Kofu | 2023/03/29 02:55 | Pei-Chi Lee v Ya-Hsuan Lee | 6-1,6-1 |
| 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 |
| ITF W25 Kofu | 2023/03/29 04:45 | Sayaka Ishii v Honoka Kobayashi | 6-2,6-2 |
| ITF W15 Hinode | 2023/03/23 04:10 | Moeka Miyata v Honoka Kobayashi | 6-2,7-6 |
| ITF W15 Hinode | 2023/03/22 01:00 | Karen Tsutsumi v Honoka Kobayashi | 2-6,1-6 |
| ITF W15 Kuching | 2023/03/01 09:05 | Meiqi Guo v Honoka Kobayashi | 6-2,6-3 |