Round: 26 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2017/03/22 05:55 | Ayumi Koshiishi v Risa Ushijima | 1-6,1-6 |
| ITF Women Yokohama Qual | 2017/03/06 00:30 | Risa Ushijima v Erina Hayashi | 3-6,5-7 |
| ITF Women Yokohama Qual | 2017/03/05 03:00 | Risa Ushijima v Mitsumi Kawasaki | 6-3,6-0 |
| ITF Women Perth Qual | 2017/02/19 02:00 | Harriet Dart v Risa Ushijima | 6-1,6-2 |
| ITF Women Perth Qual | 2017/02/12 05:00 | Yuxuan Zhang v Risa Ushijima | 6-4,6-2 |
| ITF Women Perth Qual | 2017/02/11 02:00 | Jessy Rompies v Risa Ushijima | 4-6,3-6 |
| ITF Women Tokyo Qual | 2016/11/05 06:30 | Risa Ushijima v Junri Namigata | 2-6,3-6 |
| ITF Women Hamamatsu | 2016/10/21 01:30 | Risa Ushijima v Haruna Arakawa | 3-6,6-4,0-6 |
| ITF Women Nishi-Tama | 2017/03/22 00:30 | Misaki Matsuda v Erika Sema | 2-6,3-6 |
| ITF Women Yokohama | 2017/03/10 01:30 | Miyu Kato v Erika Sema | 7-6,4-6,7-5 |
| ITF Women Yokohama | 2017/03/08 01:00 | Sumina Eshiro v Erika Sema | 0-6,0-6 |
| ITF Women Clare | 2017/03/01 02:00 | Erika Sema v Haruka Kaji | 6-7,2-6 |
| ITF Women Clare Qual | 2017/02/27 01:10 | Erika Sema v Aiko Yoshitomi | 6-4,6-1 |
| ITF Women Clare Qual | 2017/02/26 03:30 | Erika Sema v Sally Peers | 6-3,6-2 |
| ITF Women Perth Qual | 2017/02/19 10:00 | Maddison Inglis v Erika Sema | 6-2,6-3 |
| ITF Women Perth Qual | 2017/02/19 04:00 | Despina Papamichail v Erika Sema | 3-6,1-6 |