| ITF Women Fukuoka Qual | 2017/05/07 01:00 | Risa Ushijima v Yuka Higuchi | 7-6,6-2 |
| ITF Women Nanning Qual | 2017/04/09 06:10 | Risa Ushijima v Yanni Liu | 5-7,6-4,2-6 |
| ITF Women Kashiwa Qual | 2017/04/02 04:00 | Wushuang Zheng v Risa Ushijima | 6-4,6-4 |
| ITF Women Kofu | 2017/03/30 02:45 | Risa Ushijima v Eri Hozumi | 3-6,1-6 |
| ITF Women Kofu | 2017/03/29 01:00 | Yuuki Tanaka v Risa Ushijima | 4-6,2-6 |
| ITF Women Kofu Qual | 2017/03/27 08:05 | Ayumi Miyamoto v Risa Ushijima | 6-1,3-6,5-7 |
| ITF Women Kofu Qual | 2017/03/27 02:30 | Akari Inoue v Risa Ushijima | 4-6,1-6 |
| ITF Women Kofu Qual | 2017/03/25 03:30 | Nagisa Morimoto v Risa Ushijima | 1-6,1-6 |
| ITF Women Fukuoka Qual | 2017/05/07 03:10 | Robu Kajitani v Haruna Sakamoto | 5-7,6-4,1-6 |