| ITF Women Toowoomba | 2016/10/05 03:20 | Hozumi, Eri v Mana Ayukawa | 7-5,6-1 |
| ITF Women Anning Qual | 2017/04/24 02:00 | Mana Ayukawa v Okuno, Ayaka | 2-6,6-3,7-5 |
| ITF Women Anning Qual | 2017/04/23 02:00 | Mana Ayukawa v Larkin, Suzy | 6-2,6-1 |
| ITF Women Nanning | 2017/04/13 02:00 | Qianhui Tang v Mana Ayukawa | 6-2,6-1 |
| ITF Women Nanning | 2017/04/11 03:30 | Mana Ayukawa v Yu, Yue | 6-3,6-3 |
| ITF Women Kashiwa Qual | 2017/04/02 04:00 | Mana Ayukawa v Fujiwara, Rika | 6-7,2-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/03/29 01:00 | Shiho Akita v Mana Ayukawa | 6-3,6-3 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2017/03/22 05:25 | Mana Ayukawa v Kinard, Tori | 0-6,6-3,3-6 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/08 01:00 | Okuno, Ayaka v Mana Ayukawa | 6-2,6-1 |
| Zhengzhou, Chine | 2017/04/19 04:00 | Nao Hibino v Hozumi, Eri | 6-3,6-2 |
| Zhengzhou, Chine | 2017/04/17 05:15 | Hozumi, Eri v Hanyu Guo | 6-1,6-3 |
| ITF Women Kashiwa | 2017/04/05 00:30 | Inoue, Miyabi v Hozumi, Eri | 6-2,6-2 |
| Kofu, Singles W-WITF-JPN-02A | 2017/03/31 01:00 | Hibi, Mayo v Hozumi, Eri | 6-0,2-6,6-3 |
| Kofu, Singles W-WITF-JPN-02A | 2017/03/30 02:45 | Ushijima, Risa v Hozumi, Eri | 3-6,1-6 |
| Kofu, Singles W-WITF-JPN-02A | 2017/03/29 03:10 | Osaka, Mari v Hozumi, Eri | 4-6,4-6 |
| ITF Women Shenzhen Qual | 2017/03/12 07:20 | Hozumi, Eri v Jessica Pieri | 5-7,7-6,5-7 |
| Zhuhai, Qualifications Simples W-WITF-CHN-03C | 2017/03/05 06:15 | Hozumi, Eri v Martina Trevisan | 2-6,6-2,6-7 |