Stadium: C Round: 27 Ground: Hardcourt outdoor
| WTA - Hongkong - ženská štvorhra | 2017/10/09 09:00 | Kumkhum/Plipuech v Namigata/Sawayanagi | 6-4,6-4 |
| WTA - Guangzhou - ženská štvorhra | 2017/09/20 07:15 | Jiang/Tang v Namigata/Sawayanagi | 6-4,7-5 |
| WTA - Guangzhou - ženská štvorhra | 2017/09/19 07:15 | Namigata/Sawayanagi v Krunic/Panova | 1-6,7-5,10-7 |
| WTA - Nanchang - ženská štvorhra | 2017/07/25 13:10 | Hibino/Kato v Namigata/Sawayanagi | 6-2,2-6,10-5 |
| ITF Women Perth WD | 2017/02/24 02:00 | Patterson/Rogowska v Namigata/Sawayanagi | 6-4,5-7,6-10 |
| ITF Women Perth WD | 2017/02/23 03:00 | Gao/Lee v Namigata/Sawayanagi | 6-7,6-4,4-10 |
| ITF Women Perth WD | 2017/02/22 05:15 | Namigata/Sawayanagi v Gumulya/Rompies | 6-3,7-5 |
| ITF Women Perth WD | 2017/02/21 06:20 | Namigata/Sawayanagi v Ahn/Harrison | 7-6,6-4 |
| Australian Open WC - ženská štvorhra | 2017/11/29 05:10 | Gao/Xun v Inoue/Takahata | 3-6,3-6 |
| ITF Women Makinohara WD | 2017/10/14 04:15 | Inoue/Takahata v Saigo/Shimizu | 6-3,7-5 |
| ITF Women Makinohara WD | 2017/10/12 05:10 | Inoue/Takahata v Kawasaki/Yamamoto | 6-0,6-0 |
| ITF Women Makinohara WD | 2017/10/10 04:15 | Inoue/Takahata v Nishida/Oshino | 6-3,6-1 |