| ITF W15川口 女双 | 06/07 05:15 | 28 | 川岸七菜/Funa Kozaki v Anri Nagata/Chengyiyi Yuan | 5-7,3-6 | |
| ITF W15川口 女双 | 06/06 05:15 | 27 | Nanari Katsumi/比利•汤普逊 v 川岸七菜/Funa Kozaki | 3-6,1-6 | |
| ITF W15川口 女双 | 06/04 07:35 | 26 | Remika Ohashi/Ayaka Ozeki v 川岸七菜/Funa Kozaki | 2-6,5-7 | |
| ITF W15札幌 女双 | 08/02 05:35 | 26 | 川岸七菜/Funa Kozaki v Mio Mushika/Hikaru Sato | 6-4,3-6,17-19 | |
| ITF W15札幌 女双 | 07/28 05:20 | 28 | 川岸七菜/Funa Kozaki v 韩江雪/Mao Mushika | 6-1,4-6,7-10 | |
| ITF W15札幌 女双 | 07/27 05:20 | 27 | 川岸七菜/Funa Kozaki v Ayaka Ozeki/Mua Shigeta | 7-5,6-2 | |
| ITF W15札幌 女双 | 07/25 07:45 | 26 | 川岸七菜/Funa Kozaki v Kyoka Kubo/Kayo Nishimura | 6-3,6-3 |