Stadium: Court 5 Round: 54 Ground: Synthetic outdoor
| ITF W100 Tokyo | 2023/09/03 01:00 | Fernanda Contreras Gomez v Funa Kozaki | 6-0,6-1 |
| ITF W15 Sapporo | 2023/08/09 02:30 | Funa Kozaki v Man Ying Maggie Ng | 6-2,6-1 |
| ITF W15 Sapporo | 2023/08/04 00:55 | Funa Kozaki v Rinon Okuwaki | 4-6,5-7 |
| ITF W15 Sapporo | 2023/08/03 04:00 | Funa Kozaki v Gio Jang | 6-1,6-2 |
| ITF W15 Sapporo | 2023/08/02 01:00 | Ya-Hsuan Lee v Funa Kozaki | 3-6,2-6 |
| ITF W15 Sapporo | 2023/07/26 06:25 | Funa Kozaki v Ayumi Miyamoto | 6-0,2-6,1-6 |
| ITF W25 Tainan | 2023/06/21 01:50 | Yu-Ning Tsai v Funa Kozaki | 6-4,6-4 |
| ITF W25 Tainan | 2023/06/14 03:30 | Funa Kozaki v En Shuo Liang | 6-3,3-6,0-6 |
| ITF W40 Nanao | 2023/09/24 01:00 | Ayaka Ozeki v Aely Arai | 3-6,6-0,4-6 |
| ITF W25 Kyoto | 2023/09/17 02:00 | Aely Arai v Kisa Yoshioka | 2-6,6-3,7-10 |
| ITF W15 Sapporo | 2023/08/10 03:25 | Aely Arai v Riko Kikawada | 2-6,2-6 |
| ITF W15 Sapporo | 2023/08/09 04:00 | Aely Arai v Shiho Tsujioka | 7-6,6-3 |
| ITF W15 Sapporo | 2023/07/27 02:50 | Aely Arai v Yu Jin Ahn | 6-7,0-6 |
| ITF W15 Sapporo | 2023/07/26 04:15 | Honori Koyama v Aely Arai | 7-6,3-6,3-6 |
| ITF W15 Kashiwa | 2023/06/08 04:20 | Aely Arai v Honoka Kobayashi | 5-7,1-6 |
| ITF W15 Kashiwa | 2023/06/07 04:40 | Aely Arai v Rinko Matsuda | 4-6,6-1,6-1 |