Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF Women Kyoto | 2017/09/05 04:15 | Funa Kozaki v Michika Ozeki | 2-6,1-6 |
| ITF W25 Daegu | 2019/06/04 01:00 | Michika Ozeki v Eunhye Lee | 1-6,6-3,6-10 |
| ITF W25 Daegu | 2019/06/03 01:00 | Michika Ozeki v Sandeul Kim | 6-1,6-0 |
| ITF W25 Hong Kong | 2019/05/30 06:25 | Man Ying Maggie Ng v Michika Ozeki | 2-6,6-3,7-6 |
| ITF W25 Karuizawa | 2019/05/22 01:00 | Mei Yamaguchi v Michika Ozeki | 6-2,6-3 |
| ITF W25 Karuizawa | 2019/05/21 04:00 | Michika Ozeki v Erika Matsuda | 6-1,6-1 |
| ITF W60 Kurume | 2019/05/13 05:20 | Yuki Naito v Michika Ozeki | 6-4,6-1 |
| ITF W60 Kurume | 2019/05/13 01:50 | Meina Aratake v Michika Ozeki | 0-6,0-6 |
| ITF W60 Fukuoka | 2019/05/06 02:25 | Alexandra Bozovic v Michika Ozeki | 6-3,2-6,10-8 |
| 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 Women Toyota | 2018/03/14 05:00 | Katherine Sebov v Funa Kozaki | 6-3,6-3 |