Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF Women Hamamatsu | 2016/10/21 01:30 | Risa Ushijima v Haruna Arakawa | 3-6,6-4,0-6 |
| ITF Women Hamamatsu | 2017/10/19 04:00 | Haruna Arakawa v Junri Namigata | 6-4,3-6,2-6 |
| ITF Women Hamamatsu | 2017/10/18 02:10 | Haruna Arakawa v Michika Ozeki | 6-2,7-5 |
| ITF Women Makinohara | 2017/10/11 00:30 | Haruna Arakawa v Chihiro Muramatsu | 6-1,4-6,1-6 |
| ITF Women Nanao | 2017/08/29 03:00 | Sakura Hondo v Haruna Arakawa | 6-4,6-1 |
| ITF Women Tsukuba | 2017/08/23 00:40 | Erika Sema v Haruna Arakawa | 6-4,6-2 |
| ITF Women Kofu | 2017/06/13 01:00 | Haruna Arakawa v Michaela Haet | 2-6,1-6 |
| ITF Women Tokyo | 2017/06/06 04:35 | Haruna Arakawa v Ayano Shimizu | 2-6,3-6 |
| ITF Women Karuizawa | 2017/05/24 03:35 | Rika Fujiwara v Haruna Arakawa | 6-7,6-4,6-3 |
| ITF Women Hua Hin | 2017/07/24 04:00 | Stefanie Tan v Risa Ushijima | 5-7,6-3,6-4 |
| ITF Women Hua Hin | 2017/07/20 03:15 | Bunyawi Thamchaiwat v Risa Ushijima | 6-1,7-5 |
| ITF Women Hua Hin | 2017/07/19 03:00 | Michika Ozeki v Risa Ushijima | 1-6,6-7 |
| ITF Women Hua Hin | 2017/07/18 06:30 | Ksenia Laskutova v Risa Ushijima | 2-6,2-6 |
| ITF Women Hua Hin | 2017/07/12 06:00 | Risa Ushijima v Alexandra Bozovic | 4-6,6-4,5-7 |
| ITF Women Hua Hin | 2017/07/11 03:00 | Risa Ushijima v Aiko Yoshitomi | 7-5,6-1 |
| ITF Women Taipei | 2017/06/24 02:00 | Risa Ushijima v Pei-Chi Lee | 3-6,6-3,4-6 |
| ITF Women Taipei | 2017/06/23 02:00 | Risa Ushijima v Kyoka Okamura | 6-0,6-4 |