Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 - Fort Worth | 2022/10/17 15:00 | Ania Hertel v Ayaka Okuno | 6-3,6-2 |
| ITF W60 - Las Vegas | 2022/10/10 18:15 | Ayaka Okuno v Shatoo Mohamad | 2-6,2-6 |
| ITF W25 - Austin | 2022/09/26 16:00 | Eryn Cayetano v Ayaka Okuno | 6-2,6-3 |
| ITF W25 - Dallas | 2022/07/25 14:00 | Ayaka Okuno v Jessica Hinojosa Gomez | 0-6,5-7 |
| ITF W15 - Rancho Santa Fe | 2022/06/01 16:00 | Ayaka Okuno v Haley Giavara | 5-7,3-6 |
| ITF W25 - Naples | 2022/05/17 13:55 | Ayaka Okuno v Akasha Urhobo | 2-6,2-6 |
| ITF W25 - Naples | 2022/05/16 13:30 | Ayaka Okuno v Carolina Bohrer Martins | 6-4,6-3 |
| ITF W25 - Daytona Beach | 2022/05/02 14:00 | Verginie Tchakarova v Ayaka Okuno | 3-6,6-4,10-6 |
| ITF W25 - Hamamatsu | 2019/10/14 01:00 | Mami Mabuchi v Minami Shuto | 4-6,0-6 |
| ITF Women Hamamatsu | 2018/10/14 02:00 | Mami Mabuchi v Ari Matsumoto | 5-7,0-6 |