Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Tokyo | 2023/05/29 03:00 | Nana Kawagishi v Kayo Nishimura | 7-6,2-6,10-7 |
| ITF W25 Tokyo | 2023/05/31 02:55 | Natsumi Kawaguchi v Nana Kawagishi | 6-3,6-2 |
| ITF W25 Tokyo | 2023/05/29 03:00 | Nana Kawagishi v Kayo Nishimura | 7-6,2-6,10-7 |
| ITF W25 Karuizawa | 2023/05/26 00:30 | Nana Kawagishi v Aoi Ito | 3-6,3-6 |
| ITF W25 Karuizawa | 2023/05/25 00:30 | Funa Kozaki v Nana Kawagishi | 3-6,4-6 |
| ITF W60 Kurume | 2023/05/15 03:10 | Nana Kawagishi v Rinko Matsuda | 1-6,1-6 |
| ITF W60 Fukuoka | 2023/05/08 03:40 | Aoi Ito v Nana Kawagishi | 6-4,6-2 |
| ITF W60 Fukuoka | 2023/05/08 01:00 | Erina Hayashi v Nana Kawagishi | 1-6,4-6 |
| ITF W80 Gifu | 2023/05/01 04:35 | Nana Kawagishi v Mana Ayukawa | 7-6,2-6,3-6 |
| ITF W15 Kashiwa | 2023/06/06 01:00 | Kayo Nishimura v Lisa-Marie Rioux | 4-6,3-6 |
| ITF W25 Tokyo | 2023/05/29 03:00 | Nana Kawagishi v Kayo Nishimura | 7-6,2-6,10-7 |
| ITF W25 Tokyo | 2023/05/28 06:00 | Yu-Chieh Hsieh v Kayo Nishimura | 1-6,4-6 |
| ITF W60 Kurume | 2023/05/15 00:30 | Kanako Morisaki v Kayo Nishimura | 6-4,4-6,6-1 |
| ITF W80 Gifu | 2023/05/01 08:55 | Kayo Nishimura v Mana Ayukawa | 6-7,0-6 |
| ITF W80 Gifu | 2023/05/01 04:05 | Punnin Kovapitukted v Kayo Nishimura | 6-0,1-6,1-6 |
| ITF W15 Osaka | 2023/04/20 03:45 | Eunhye Lee v Kayo Nishimura | 6-0,6-2 |
| ITF W15 Osaka | 2023/04/19 07:05 | Emerson Jones v Kayo Nishimura | 5-7,6-7 |