Stadium: INDOOR 5 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Taipei | 2019/07/29 02:00 | Funa Kozaki v Yuka Hosoki | 6-1,6-4 |
| ITF W15 Fukui | 2024/05/23 01:00 | Yuka Hosoki v Shiho Akita | 1-6,2-6 |
| ITF W15 Fukui | 2024/05/22 04:00 | Mei Hasegawa v Yuka Hosoki | 2-6,2-6 |
| ITF W35 Osaka | 2024/04/07 02:00 | Yuka Hosoki v Riko Kikawada | 7-5,6-3 |
| ITF W35 Osaka | 2024/04/07 01:00 | Yuka Hosoki v Hiromi Abe | 2-6,4-6 |
| ITF W15 Monastir | 2024/02/27 10:45 | Yuka Hosoki v Mara Guth | 1-6,3-6 |
| ITF W15 Monastir | 2024/02/21 14:30 | Karolina Kozakova v Yuka Hosoki | 6-3,6-2 |
| ITF W15 Monastir | 2024/02/20 08:30 | Yuka Hosoki v Louna Zoppas | 6-3,6-2 |
| ITF W15 Monastir | 2024/02/19 08:30 | Yuka Hosoki v Mariia Masiianskaia | 7-5,6-2 |
| ITF W15 Fukui | 2024/05/22 04:35 | Anri Nagata v Funa Kozaki | 2-6,6-3,6-2 |
| ITF W15 Toyama | 2024/05/18 01:50 | Funa Kozaki v Ho Ching Wu | 1-6,1-6 |
| ITF W15 Toyama | 2024/05/17 05:15 | Michika Ozeki v Funa Kozaki | 6-7,6-7 |
| ITF W15 Toyama | 2024/05/17 01:40 | Rio Maeda v Funa Kozaki | 4-6,3-6 |
| ITF W15 Toyama | 2024/05/15 03:10 | Honori Koyama v Funa Kozaki | 1-6,2-6 |
| ITF W35 Antalya | 2024/02/05 07:00 | Julia Ronney v Funa Kozaki | 6-3,6-3 |
| ITF W35 Antalya | 2024/02/04 07:00 | Rebeka Antal v Funa Kozaki | 0-6,2-6 |
| ITF W15 Antalya | 2024/01/30 12:50 | Amarissa K Toth v Funa Kozaki | 6-3,4-6,6-3 |