| ITF W15 Sapporo WD | 08/02 06:05 | 27 | Kikawada/Miyata v Akita/Choi | Retired | |
| ITF W15 Sapporo WD | 07/30 08:00 | 26 | Choi/Kim v Akita/Choi | Retired | |
| ITF W15 Sapporo WD | 07/28 03:30 | 29 | Miyamoto/Nagata v Akita/Choi | 6-7,7-6,8-10 | |
| ITF W15 Sapporo WD | 07/27 04:50 | 28 | Inoue/Kobayashi v Akita/Choi | 1-6,6-7 | |
| ITF W15 Sapporo WD | 07/26 05:25 | 27 | Chikaraishi/Zhang v Akita/Choi | 6-7,3-6 | |
| ITF W15 Sapporo WD | 07/23 04:50 | 26 | Honori Koyama/Ohashi v Akita/Choi | 7-6,6-7,4-10 |