Round: 25 Ground: Hardcourt outdoor
| ITF Women Yokohama | 2017/03/09 02:30 | Erina Hayashi v Akiko Omae | 1-6,1-6 |
| French Open Women Qual | 2017/05/23 14:10 | Richel Hogenkamp v Akiko Omae | 6-3,6-4 |
| ITF Women Gifu | 2017/05/03 01:00 | Akiko Omae v Su Jeong Jang | 3-6,2-6 |
| WTA Istanbul Qual | 2017/04/23 08:00 | Viktoria Kamenskaya v Akiko Omae | 6-0,6-0 |
| WTA Zhengzhou | 2017/04/17 05:15 | Nao Hibino v Akiko Omae | 6-1,6-2 |
| ITF Women Nanning | 2017/04/13 03:40 | Ya-Hsuan Lee v Akiko Omae | 6-1,5-7,6-2 |
| ITF Women Nanning | 2017/04/11 03:30 | Jia-Qi Kang v Akiko Omae | 2-6,3-6 |
| ITF Women Kashiwa | 2017/04/04 00:30 | Kyoka Okamura v Akiko Omae | 6-4,7-6 |
| ITF Women Kofu | 2017/03/28 01:00 | Jia-Qi Kang v Akiko Omae | 7-6,7-5 |
| ITF Women Tokyo Qual | 2017/06/05 01:00 | Erina Hayashi v Yuxuan Zhang | 7-5,6-1 |
| ITF Women Tokyo Qual | 2017/06/04 02:15 | Erina Hayashi v Karin Terami | 5-7,6-4,6-2 |
| ITF Women Kurume | 2017/05/20 01:15 | Laura Robson v Erina Hayashi | 7-5,7-6 |
| ITF Women Kurume | 2017/05/19 02:10 | Erina Hayashi v Riko Sawayanagi | 6-1,1-6,6-3 |
| ITF Women Kurume | 2017/05/18 01:00 | Sari Baba v Erina Hayashi | 6-2,4-6,4-6 |
| ITF Women Kurume | 2017/05/17 01:00 | Ayaka Okuno v Erina Hayashi | 6-7,0-6 |
| ITF Women Kurume Qual | 2017/05/15 01:30 | Erina Hayashi v Mei Yamaguchi | 6-4,6-1 |
| ITF Women Kurume Qual | 2017/05/14 08:15 | Erina Hayashi v Ramu Ueda | 6-3,6-4 |