Stadium: Court B4 Round: 26 Ground: Hardcourt outdoor
| Tsukuba, Singles W-WITF-JPN-09A | 2017/08/22 00:40 | Akiko Omae v Naiktha Bains | 6-3,6-4 |
| ITF Women Prague Qual | 2017/07/23 11:05 | Akiko Omae v Ulrikke Eikeri | 1-6,0-6 |
| ITF Women Aschaffenburg | 2017/07/20 10:00 | Lena Papadakis v Akiko Omae | 6-0,6-1 |
| ITF Women Aschaffenburg | 2017/07/19 09:00 | Allgurin, Ellen v Akiko Omae | 3-6,1-6 |
| ITF Women Versmold | 2017/07/11 11:00 | Akiko Omae v Bibiane Schoofs | 3-6,0-6 |
| Wimbledon Women Qual | 2017/06/29 11:55 | Andreescu, Bianca Vanessa v Akiko Omae | 6-3,7-5 |
| Wimbledon Women Qual | 2017/06/28 12:25 | Akiko Omae v Fanny Stollar | 6-1,6-3 |
| ITF Women Ilkley Qual | 2017/06/19 12:35 | Akiko Omae v Erakovic, Marina | 6-4,6-7,2-6 |
| Tsukuba, Singles W-WITF-JPN-09A | 2017/08/23 02:40 | Yoshitomi, Aiko v Okuno, Ayaka | 2-6,5-7 |
| ITF Women Fort Worth | 2017/08/02 23:05 | Okuno, Ayaka v Marcela Zacarias | 3-6,4-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/18 06:25 | Okuno, Ayaka v Lorbergs, Genevieve | 3-6,7-5,4-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/11 08:05 | Tananta, Lavinia v Okuno, Ayaka | 6-2,5-7,6-3 |
| ITF Women Tokyo | 2017/06/07 01:00 | Okuno, Ayaka v Kyoka Okamura | 6-7,1-6 |
| ITF Women Wuhan | 2017/05/31 04:50 | Fang Ying Xun v Okuno, Ayaka | 6-2,6-2 |
| ITF Women Wuhan | 2017/05/30 05:40 | Okuno, Ayaka v Larkin, Suzy | 2-6,7-5,6-3 |
| Karuizawa, Singles W-WITF-JPN-10A | 2017/05/26 02:50 | Okuno, Ayaka v Ushijima, Risa | 6-3,0-6,6-7 |