Stadium: Court 3 Round: 25 Ground: Clay
| ITF - M25 Santander | 2021/08/24 09:00 | Rio Noguchi v Daniel Merida Aguilar | 6-0,6-2 |
| ITF - M15 Xativa | 2021/08/04 14:55 | Miguel Damas v Daniel Merida Aguilar | 4-6,6-3,7-5 |
| 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 - M25 Pensacola | 2021/05/20 14:30 | Oscar Mesquida Berg v Peter Bertran | 4-6,1-6 |
| ITF - M25 Pensacola | 2021/05/19 16:50 | Nick Chappell v Oscar Mesquida Berg | 5-7,6-4,3-6 |
| ITF - M25 Pensacola | 2021/05/18 16:05 | Juncheng Shang v Oscar Mesquida Berg | 5-7,5-7 |
| ITF - M25 Pensacola | 2021/05/17 15:00 | Caleb Strother v Oscar Mesquida Berg | 5-7,0-6 |
| ITF M25 Fayetteville | 2020/11/02 17:30 | Joshua Sheehy v Oscar Mesquida Berg | 7-6,3-6,10-8 |
| ITF - M15 Cancun | 2020/03/11 14:00 | Maximiliano Estevez v Oscar Mesquida Berg | 6-2,6-3 |
| ITF - M15 Cancun | 2020/03/09 15:00 | Felipe M Sarrasague v Oscar Mesquida Berg | 4-6,3-6 |
| ITF - M15 Cancun | 2020/03/09 14:00 | Toby D. Boyer v Oscar Mesquida Berg | 3-6,2-6 |