Round: 62 Ground: Hardcourt outdoor
| ITF Women Hong Kong | 2016/12/29 02:00 | Ayaka Okuno v Nudnida Luangnam | 7-5,2-6,2-6 |
| ITF Women Hong Kong | 2016/12/28 02:00 | Ayaka Okuno v Sang Hee Park | 3-6,6-4,6-2 |
| ITF Women Hong Kong | 2016/12/27 05:35 | Ayaka Okuno v Yan-Tung Ki | 6-1,6-3 |
| ITF Women Toyota | 2016/11/16 04:00 | Dalma Galfi v Ayaka Okuno | 6-1,6-2 |
| ITF Women Tokyo Qual | 2016/11/05 01:00 | Jamie Loeb v Ayaka Okuno | 6-1,6-2 |
| ITF Women Canberra | 2016/11/02 00:50 | Jennifer Elie v Ayaka Okuno | 6-0,6-2 |
| ITF Women Hamamatsu | 2016/10/18 01:00 | Miharu Imanishi v Ayaka Okuno | 6-2,4-6,6-2 |
| WTA Tianjin Qual | 2016/10/08 05:30 | Hiroko Kuwata v Ayaka Okuno | 6-1,6-2 |