Round: 25
| WTA Zhengzhou | 2017/04/19 06:20 | Shuai Peng v Riko Sawayanagi | 6-1,6-4 |
| WTA Zhengzhou | 2017/04/18 05:55 | Miyu Kato v Riko Sawayanagi | 6-7,0-6 |
| ITF Women Nanning | 2017/04/11 05:30 | Riko Sawayanagi v Qianhui Tang | 1-6,5-7 |
| ITF Women Kashiwa | 2017/04/05 02:15 | Makoto Ninomiya v Riko Sawayanagi | 5-7,6-3,6-3 |
| ITF Women Kofu | 2017/03/31 01:00 | Na-Lae Han v Riko Sawayanagi | 6-2,6-2 |
| ITF Women Kofu | 2017/03/30 04:05 | Chihiro Muramatsu v Riko Sawayanagi | 3-6,3-6 |
| ITF Women Kofu | 2017/03/28 02:35 | Yumeko Yoshitomi v Riko Sawayanagi | 3-6,0-6 |
| ITF Women Shenzhen Qual | 2017/03/13 03:00 | Hao Chen Tang v Riko Sawayanagi | 7-6,7-5 |
| ITF Women Anning | 2017/04/28 03:00 | Arina Rodionova v Zarina Diyas | 2-6,3-6 |
| ITF Women Anning | 2017/04/27 03:00 | Arina Rodionova v Jana Fett | 7-6,1-6,6-4 |
| ITF Women Anning | 2017/04/26 05:50 | Ao Gai v Arina Rodionova | 4-6,1-6 |
| ITF Women Anning | 2017/04/24 06:35 | Shiho Akita v Arina Rodionova | 4-6,1-6 |
| WTA Zhengzhou | 2017/04/20 04:00 | Arina Rodionova v Ying-Ying Duan | 6-4,4-6,6-7 |
| WTA Zhengzhou | 2017/04/18 05:15 | Chang Liu v Arina Rodionova | 6-7,6-7 |
| ITF Women Mornington | 2017/03/23 01:30 | Arina Rodionova v Varatchaya Wongteanchai | 4-6,1-6 |
| ITF Women Mornington | 2017/03/22 06:35 | Arina Rodionova v Nagi Hanatani | 6-2,6-3 |