Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W60 - Tokyo | 2022/11/16 02:35 | Funa Kozaki v Risa Ushijima | 4-6,0-6 |
| 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 W40 - Pune | 2023/01/24 06:30 | Funa Kozaki v Gozal Ainitdinova | 7-5,3-6,2-6 |
| ITF W40 - Pune | 2023/01/23 06:30 | Mei Yamaguchi v Funa Kozaki | 6-3,1-6,3-6 |
| ITF W40 - Pune | 2023/01/22 08:30 | Avishka Gupta v Funa Kozaki | 1-6,1-6 |
| ITF W40 - Bhopal | 2023/01/18 07:15 | Funa Kozaki v Ekaterina Makarova | 0-6,4-6 |
| ITF W40 - Bhopal | 2023/01/15 07:55 | Anjali Rathi v Funa Kozaki | 6-4,3-6,1-6 |
| ITF W60 - Kyoto | 2022/12/19 00:00 | Funa Kozaki v Sara Saito | 1-6,3-6 |
| ITF W25 - Osaka | 2023/04/18 01:00 | Risa Ushijima v Chihiro Takayama | 6-2,6-3 |
| ITF W25 - Osaka | 2023/04/17 02:00 | Risa Ushijima v Hikari Yamamoto | 6-4,6-0 |
| ITF W25 - Osaka | 2023/04/10 01:00 | Risa Ushijima v Aoi Ito | 5-7,5-7 |
| ITF W25 - Osaka | 2023/04/09 03:00 | Risa Ushijima v Chihiro Takayama | 6-4,6-3 |
| ITF W25 - Jakarta | 2023/03/20 06:20 | Sahaja Yamalapalli v Risa Ushijima | 6-1,6-3 |
| ITF W25 - Jakarta | 2023/03/19 04:00 | Risa Ushijima v Mio Mushika | 6-2,6-1 |
| ITF W15 - Jakarta | 2023/03/18 02:30 | Risa Ushijima v Anastasia Kovaleva | 2-6,5-7 |
| ITF W15 - Jakarta | 2023/03/16 05:20 | Michika Ozeki v Risa Ushijima | 4-6,6-7 |