| ITF W15 Kawaguchi WD | 06/07 05:15 | 28 | Kawagishi/Kozaki v Nagata/Yuan | 5-7,3-6 | |
| ITF W15 Kawaguchi WD | 06/06 05:15 | 27 | Katsumi/Thompson v Kawagishi/Kozaki | 3-6,1-6 | |
| ITF W15 Kawaguchi WD | 06/04 07:35 | 26 | Ohashi/Ozeki v Kawagishi/Kozaki | 2-6,5-7 | |
| ITF W15 Sapporo WD | 08/02 05:35 | 26 | Kawagishi/Kozaki v Mushika/Sato | 6-4,3-6,17-19 | |
| ITF W15 Sapporo WD | 07/28 05:20 | 28 | Kawagishi/Kozaki v Han/Mushika | 6-1,4-6,7-10 | |
| ITF W15 Sapporo WD | 07/27 05:20 | 27 | Kawagishi/Kozaki v Ozeki/Shigeta | 7-5,6-2 | |
| ITF W15 Sapporo WD | 07/25 07:45 | 26 | Kawagishi/Kozaki v Kubo/Nishimura | 6-3,6-3 |