Stadium: Court 4 Round: 62
| ITF M25 Santander | 2021/08/22 11:30 | Edouard Villoslada v Nil Boixader Roca | 6-2,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/06/23 12:30 | Nil Boixader Roca v Hugo Salmeron | 6-4,5-7,6-7 |
| ITF M25 Vic | 2021/05/16 11:00 | Nil Boixader Roca v Yan Bondarevskiy | 6-2,6-2 |
| ITF M25 Vale Do Lobo | 2021/03/07 12:00 | Nil Boixader Roca v Jesus Echevarri | 1-6,1-6 |
| ITF M15 Manacor | 2021/01/11 12:15 | Juan P Canas Garcia v Nil Boixader Roca | 6-3,6-1 |
| ITF M15 Manacor | 2021/01/10 09:30 | Nil Boixader Roca v Jesus Echevarri | 6-3,3-6,10-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/08 07:00 | Noah Regas v Jordi Samper-Montana | 2-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 07:00 | Noah Regas v Angel G Melgar | 7-5,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/08/05 08:30 | Noah Regas v Daniel Sancho Arbizu | 4-6,4-6 |
| ITF M25 Reus | 2021/04/11 07:00 | Noah Regas v Francisco Andreu Garcia | 6-3,1-6,3-10 |