Stadion: Court 4 Round: 54 Ground: Clay
| ITF Damen - W25 - Daytona Beach | 2022/05/02 14:00 | Verginie Tchakarova v Ayaka Okuno | 3-6,6-4,10-6 |
| ITF Damen - W25 - Orlando | 2022/04/18 15:00 | Sharrmadaa Baluu v Ayaka Okuno | 6-4,6-3 |
| ITF Damen - W15 - Naples | 2022/03/08 15:00 | Ayaka Okuno v Madison Sieg | 4-6,0-6 |
| ITF Damen - W60 - Arcadia | 2022/03/01 00:00 | Ayaka Okuno v Tereza Mihalikova | 2-6,1-6 |
| ITF Frauen - W25 - Austin | 2021/10/26 16:00 | Chanelle Van Nguyen v Ayaka Okuno | 6-0,6-0 |
| ITF Frauen - W25 - Austin | 2021/10/25 16:00 | Malaika Rapolu v Ayaka Okuno | 6-2,4-6,2-10 |
| ITF Frauen - W15 - Norman | 2021/10/13 16:00 | Ayaka Okuno v Anita Sahdiieva | 1-6,6-2,2-6 |
| ITF Damen - W25 - Pelham | 2021/05/16 15:00 | Sophie Abrams v Ayaka Okuno | 6-3,6-1 |
| ITF Damen - W25 - Daytona Beach | 2022/05/03 14:00 | Rushri Wijesundera v Carolina Bohrer Martins | 6-3,6-1 |
| ITF Damen - W25 - Daytona Beach | 2022/05/02 15:00 | Carolina Bohrer Martins v Zoe Hitt | 7-6,6-0 |