| ITF Women Hong Kong WD | 12/27 07:10 | 27 | Nishimoto/Ueda v Ayukawa/Tanaka | 6-1,6-4 | |
| ITF Women Hong Kong WD | 12/25 06:30 | 26 | Chong/Zhang v Ayukawa/Tanaka | 6-7,6-4,7-10 | |
| ITF Women Kofu WD | 03/30 05:55 | 27 | Ayukawa/Tanaka v Kang/Zhao | 5-7,1-6 | |
| ITF Women Kofu WD | 03/29 06:45 | 26 | Kawamura/Nishimura v Ayukawa/Tanaka | 1-6,1-6 | |
| ITF Women Kofu WD | 03/29 04:40 | 26 | Akita/Inoue v Ayukawa/Tanaka | CANC | |
| ITF Women Yokohama WD | 03/07 02:40 | 26 | Murase/Oshino v Ayukawa/Tanaka | 7-6,6-3 | |
| ITF Women Toyota WD | 11/17 07:05 | 27 | Fett/Loeb v Ayukawa/Tanaka | 6-7,6-2,10-5 | |
| ITF Women Toyota WD | 11/15 09:35 | 26 | Hayashi/Kaji v Ayukawa/Tanaka | 1-6,6-7 | |
| ITF Women Noto WD | 09/01 04:10 | 26 | Inglis/Tjandramulia v Ayukawa/Tanaka | Walkover |