Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Jakarta | 2019/06/17 02:30 | Michika Ozeki v Funa Kozaki | 6-7,7-6,10-0 |
| ITF W15 Tabarka | 2019/05/16 08:30 | Chiara Scholl v Funa Kozaki | 7-6,6-3 |
| ITF W15 Tabarka | 2019/05/15 08:00 | Gloria Ceschi v Funa Kozaki | 2-6,0-6 |
| ITF W15 Tabarka | 2019/05/07 08:30 | Barbara Gatica v Funa Kozaki | 6-2,6-3 |
| ITF W25 Osaka | 2019/04/09 02:50 | Funa Kozaki v Mayo Hibi | 0-6,3-6 |
| ITF W25 Kofu | 2019/03/27 02:35 | Funa Kozaki v Arina Rodionova | 1-6,4-6 |
| ITF Women Kofu Qual | 2018/06/09 04:00 | Ayumi Miyamoto v Funa Kozaki | 6-2,6-2 |
| ITF Women Changwon Qual | 2018/05/20 02:00 | So-Ra Lee v Funa Kozaki | 6-3,6-2 |
| ITF W15 Cancun | 2019/06/14 13:30 | Solymar Colling v Yuka Hosoki | 6-0,6-1 |
| ITF W15 Cancun | 2019/06/13 15:35 | Maria Camila Torres Murcia v Yuka Hosoki | 2-6,2-6 |
| ITF W15 Cancun | 2019/06/11 16:20 | Katya Townsend v Yuka Hosoki | 2-6,6-7 |
| ITF W15 Cancun | 2019/06/06 14:35 | Yuka Hosoki v Zoe Gwen Scandalis | 0-6,2-6 |
| ITF W15 Cancun | 2019/06/04 16:40 | Yuka Hosoki v Brianna Tulloch | 6-2,6-2 |
| ITF W15 Cancun | 2019/05/29 17:15 | Silvia Ambrosio v Yuka Hosoki | 6-0,6-1 |
| ITF W15 Cairo | 2019/05/01 09:20 | Yuka Hosoki v Lamis Alhussein Abdel Aziz | 3-6,0-6 |
| ITF W15 Cairo | 2019/04/26 08:00 | Simona Waltert v Yuka Hosoki | 6-2,6-3 |