Stadium: Court B1 Round: 25 Ground: Hardcourt outdoor
| ITF Women Nishi-Tama | 2017/03/22 02:15 | Ayaka Okuno v Aiko Yoshitomi | 6-3,4-6,3-6 |
| ITF Women Tsukuba Qual | 2017/08/21 03:25 | Aiko Yoshitomi v Ayumi Miyamoto | 6-4,6-2 |
| ITF Women Tsukuba Qual | 2017/08/20 00:30 | Aiko Yoshitomi v Ayumi Koshiishi | 7-5,4-6,6-3 |
| ITF Women Nonthaburi | 2017/08/15 04:05 | Aiko Yoshitomi v Yuuki Tanaka | 2-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/08/14 02:30 | Dhruthi Tatachar Venugopal v Aiko Yoshitomi | 2-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/08/13 06:05 | Siyu Chen v Aiko Yoshitomi | 1-6,3-6 |
| ITF Women Nonthaburi Qual | 2017/08/07 05:00 | Aiko Yoshitomi v Beatrice Gumulya | 6-4,1-6,4-6 |
| ITF Women Nonthaburi Qual | 2017/08/06 08:50 | Aiko Yoshitomi v Chin-Wei Chan | 6-4,6-4 |
| ITF Women Hua Hin Qual | 2017/07/23 03:00 | Alexandra Bozovic v Aiko Yoshitomi | 3-6,6-1,6-1 |
| ITF Women Fort Worth | 2017/08/02 23:05 | Ayaka Okuno v Marcela Zacarias | 3-6,4-6 |
| ITF Women Hua Hin | 2017/07/18 06:25 | Ayaka Okuno v Genevieve Lorbergs | 3-6,7-5,4-6 |
| ITF Women Hua Hin | 2017/07/11 08:05 | Lavinia Tananta v Ayaka Okuno | 6-2,5-7,6-3 |
| ITF Women Tokyo | 2017/06/07 01:00 | Ayaka Okuno v Kyoka Okamura | 6-7,1-6 |
| ITF Women Wuhan | 2017/05/31 04:50 | Fang Ying Xun v Ayaka Okuno | 6-2,6-2 |
| ITF Women Wuhan | 2017/05/30 05:40 | Ayaka Okuno v Suzy Larkin | 2-6,7-5,6-3 |
| ITF Women Karuizawa | 2017/05/26 02:50 | Ayaka Okuno v Risa Ushijima | 6-3,0-6,6-7 |
| ITF Women Kurume | 2017/05/17 01:00 | Ayaka Okuno v Erina Hayashi | 6-7,0-6 |