Round: 25 Ground: Hardcourt outdoor
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/22 07:10 | Tanaka, Yuuki v Haruna Arakawa | 4-6,5-7 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/08 01:00 | Namigata, Junri v Tanaka, Yuuki | 6-4,4-6,6-1 |
| ITF Women Perth Qual | 2017/02/19 02:00 | Caregaro, Martina v Tanaka, Yuuki | 4-6,6-4,6-4 |
| ITF Women Perth Qual | 2017/02/11 02:00 | Zoe Hives v Tanaka, Yuuki | 6-1,6-3 |
| ITF Women Launceston Qual | 2017/02/06 03:40 | Tian, Ran v Tanaka, Yuuki | 6-2,6-3 |
| ITF Women Launceston Qual | 2017/02/05 05:25 | Priscilla Hon v Tanaka, Yuuki | 6-4,1-6,3-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2017/01/29 05:55 | Tanaka, Yuuki v Stevenson, Alexandra | 2-6,3-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2017/01/29 00:05 | Zhang, Yuxuan v Tanaka, Yuuki | 6-1,4-6,0-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/27 08:05 | Miyamoto, Ayumi v Ushijima, Risa | 6-1,3-6,5-7 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/27 02:30 | Inoue, Akari v Ushijima, Risa | 4-6,1-6 |
| Kofu, Singles Qualifying W-WITF-JPN-02A | 2017/03/25 03:30 | Morimoto, Nagisa v Ushijima, Risa | 1-6,1-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/23 03:20 | Ushijima, Risa v Erika Sema | 6-4,2-6,1-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/22 05:55 | Ayumi Koshiishi v Ushijima, Risa | 1-6,1-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/06 00:30 | Ushijima, Risa v Erina Hayashi | 3-6,5-7 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/05 03:00 | Ushijima, Risa v Kawasaki, Mitsumi | 6-3,6-0 |
| ITF Women Perth Qual | 2017/02/19 02:00 | Harriet Dart v Ushijima, Risa | 6-1,6-2 |