Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Marbella | 2021/05/26 07:30 | Daniel Merida Aguilar v Miguel Damas | 3-6,6-1,6-2 |
| ITF M15 Castelo Branco | 2021/07/27 14:05 | Miguel Damas v Duarte Vale | 6-7,3-6 |
| ITF M25 Idanha-A-Nova | 2021/07/13 07:55 | Miguel Damas v Daniel Little | 3-6,7-6,7-10 |
| ITF M25 Idanha-A-Nova | 2021/07/12 13:25 | Miguel Damas v Ben Jones | 7-5,6-3 |
| ITF M25 Idanha-A-Nova | 2021/07/11 10:30 | Miguel Damas v Mario G Fernandez | 4-6,7-6,10-7 |
| ITF M15 Almada | 2021/07/05 10:00 | Miguel Damas v Daniel Batista | 4-6,4-6 |
| ITF M15 Almada | 2021/07/04 08:30 | Miguel Damas v Tadas Babelis | 6-3,6-0 |
| ITF M25 Bakio | 2021/07/02 10:15 | Miguel Damas v Christian Harrison | 3-6,4-6 |
| ITF M25 Bakio | 2021/07/01 14:10 | Lucas Catarina v Miguel Damas | 6-3,4-6,6-7 |
| ITF M25 Gandia | 2021/07/23 09:40 | Javier Barranco Cosano v Daniel Merida Aguilar | 6-1,6-3 |
| ITF M25 Gandia | 2021/07/22 16:00 | Daniel Merida Aguilar v Carlos Lopez Montagud | 6-4,6-1 |
| ITF M25 Gandia | 2021/07/20 14:30 | Daniel Merida Aguilar v Samuel M Arjona | 6-3,6-1 |
| ITF M15 Marbella | 2021/05/27 07:30 | Antoine Bellier v Daniel Merida Aguilar | 6-3,6-2 |
| ITF M15 Marbella | 2021/05/26 07:30 | Daniel Merida Aguilar v Miguel Damas | 3-6,6-1,6-2 |
| ITF M15 Valldoreix | 2021/05/10 11:00 | Alvaro Lopez San Martin v Daniel Merida Aguilar | 6-1,6-0 |
| ITF M15 Valldoreix | 2021/05/09 14:00 | Luis Faria v Daniel Merida Aguilar | 1-6,1-6 |
| ITF M25 Reus | 2021/04/13 14:30 | Eduard Esteve Lobato v Daniel Merida Aguilar | 7-5,6-7,6-3 |