Stadium: Court 8 Round: 27 Ground: Hardcourt outdoor
| ITF - Santo Domingo W25 - WD | 2021/06/01 19:55 | Alves/Martins v Williford/Zamburek | 6-2,6-4 |
| ITF - Santarem W15 - WD | 2020/09/17 16:45 | Kubka/Strakhova v Alves/Martins | 7-6,6-0 |
| ITF - Santarem W15 - WD | 2020/09/15 17:45 | Bogdan/Mdlulwa v Alves/Martins | 0-6,1-6 |
| ITF - Santo Domingo W25 - WD | 2021/06/01 21:15 | Rodriguez/Sanchez v Hayashi/Morisaki | 0-6,1-6 |
| ITF - Pelham W25 - WD | 2021/05/22 16:30 | Hayashi/Morisaki v Contreras Gomez/Zacarias | 0-6,3-6 |
| ITF - Pelham W25 - WD | 2021/05/21 16:45 | Gumulya/Rompies v Hayashi/Morisaki | 2-6,3-6 |
| ITF - Pelham W25 - WD | 2021/05/18 20:35 | Hayashi/Morisaki v Carle/Udvardy | 3-6,6-3,10-6 |
| ITF - Naples W25 - WD | 2021/05/08 15:50 | Eikeri/Harrison v Hayashi/Morisaki | 6-2,3-6,10-2 |
| ITF - Naples W25 - WD | 2021/05/07 18:30 | Hayashi/Morisaki v Shapatava/Udvardy | 6-4,7-5 |
| ITF - Naples W25 - WD | 2021/05/06 19:00 | Burillo Escorihuela/Papamichail v Hayashi/Morisaki | 2-6,2-6 |
| ITF - Naples W25 - WD | 2021/05/04 18:10 | Chang/Stewart v Hayashi/Morisaki | 2-6,0-6 |