Round: 25 Ground: Clay
| Cairo, Singles W-WITF-EGY-02A | 2017/01/24 09:00 | Okuno, Ayaka v Kennel, Karin | 0-6,3-6 |
| Cairo, Singles W-WITF-EGY-02A | 2017/01/20 11:30 | Okuno, Ayaka v Scholsen, Helene | 1-6,1-6 |
| Cairo, Singles W-WITF-EGY-02A | 2017/01/19 12:10 | Okuno, Ayaka v Peckl, Kerstin | 6-1,6-2 |
| Cairo, Singles W-WITF-EGY-02A | 2017/01/18 10:30 | Okuno, Ayaka v Sukhotina, Anastasia | 6-3,6-0 |
| ITF Women Hong Kong | 2017/01/01 04:40 | Okuno, Ayaka v Lu, Jiaxi | 2-6,6-3,1-6 |
| ITF Women Hong Kong | 2016/12/31 06:00 | Okuno, Ayaka v Dabin Kim | 6-0,6-2 |
| ITF Women Hong Kong | 2016/12/29 02:00 | Okuno, Ayaka v Luangnam, Nudnida | 7-5,2-6,2-6 |
| ITF Women Hong Kong | 2016/12/28 02:00 | Okuno, Ayaka v Park, Sang Hee | 3-6,6-4,6-2 |
| ITF Women Cairo Qual | 2017/01/23 09:30 | Arafat, Rowan v Yonan, Natasha | 6-1,6-1 |