Stadium: Court 12 Round: 25 Ground: Grass
| ITF - W25 Makinohara | 2019/10/08 02:40 | Funa Kozaki v Nana Kawagishi | 6-1,6-0 |
| ITF W25 - Karuizawa | 2023/05/24 00:30 | Funa Kozaki v Kisa Yoshioka | 7-5,3-6,10-6 |
| ITF - W60 Kurume | 2023/05/15 06:00 | Funa Kozaki v Mao Mushika | 3-6,2-6 |
| ITF W60 - Fukuoka | 2023/05/08 00:50 | Akiko Omae v Funa Kozaki | 6-4,0-6,6-3 |
| ITF W80 Gifu | 2023/05/01 05:05 | Funa Kozaki v Anri Nagata | 3-6,3-6 |
| ITF W80 Gifu | 2023/05/01 01:00 | Nagi Hanatani v Funa Kozaki | 6-2,3-6,4-6 |
| ITF - W15 Osaka | 2023/04/19 05:00 | Funa Kozaki v Risa Ushijima | 4-6,6-2,1-6 |
| ITF W25 - Kofu | 2023/03/28 00:30 | Georgina Garcia-Perez v Funa Kozaki | 6-3,6-4 |
| ITF - W15 Hinode | 2023/03/21 03:00 | Funa Kozaki v Akiko Omae | 1-6,5-7 |
| 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 Fukui | 2023/04/25 02:00 | Pei-Chi Lee v Nana Kawagishi | 6-2,6-3 |
| ITF - W15 Osaka | 2023/04/19 05:00 | Mayuka Aikawa v Nana Kawagishi | 6-1,6-4 |
| ITF - W15 Singapore | 2023/04/05 03:55 | Yufei Ren v Nana Kawagishi | 6-2,6-2 |
| ITF W25 - Jakarta | 2023/03/27 04:00 | Mio Mushika v Nana Kawagishi | 6-4,1-6,11-9 |