| UTR Pro Tennis Series Barcelona | 2021/09/30 11:00 | Fermin Calvo Barcelo v Noah Lopez | 6-3,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 08:00 | Fermin Calvo Barcelo v George Botezan | 6-0,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 11:00 | Fermin Calvo Barcelo v Ervin H Eminefendic | 6-1,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/09/27 09:30 | Fermin Calvo Barcelo v Pol Fernandez | 6-4,6-2 |
| ITF M25 Madrid | 2021/09/13 10:00 | Alejandro Garcia v Fermin Calvo Barcelo | 6-1,6-2 |
| ITF M25 Madrid | 2021/09/12 13:00 | Ilya Rudiukov v Fermin Calvo Barcelo | 5-7,3-6 |
| ITF M25 Ricany | 2021/08/30 08:00 | Antonin Bolardt v Fermin Calvo Barcelo | 6-2,6-2 |
| ITF M25 Ricany | 2021/08/29 09:00 | Fermin Calvo Barcelo v Tomas Krcma | 6-2,6-0 |
| UTR Pro Tennis Series Barcelona | 2021/10/01 11:00 | Adria Soriano Barrera v Bruno P Navarro | 6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 08:00 | Adria Soriano Barrera v Kuzey Cekirge | 6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 13:15 | Jordi Garcia Mestre v Adria Soriano Barrera | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 08:00 | Ivan Marrero Curbelo v Adria Soriano Barrera | 2-6,1-5 |
| ITF M25 Sintra | 2021/09/18 11:55 | Alejandro Moro Canas v Adria Soriano Barrera | 6-0,5-7,7-6 |
| ITF M25 Sintra | 2021/09/17 10:50 | Govind Nanda v Adria Soriano Barrera | 0-6,3-6 |
| ITF M25 Sintra | 2021/09/16 12:15 | Pedro Araujo v Adria Soriano Barrera | 6-1,4-6,2-6 |
| ITF M25 Sintra | 2021/09/15 15:35 | Adria Soriano Barrera v Sebastian Fanselow | 6-4,6-4 |