Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| 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 Bakio | 2021/06/30 14:30 | Mikel L Hernaez v Miguel Damas | 1-6,3-6 |
| ITF - M25 Bakio | 2021/06/29 09:45 | Miguel Damas v Jose Joaquin M Cisneros | 6-3,7-6 |
| ITF - M15 Marbella | 2021/05/26 07:30 | Daniel Merida Aguilar v Miguel Damas | 3-6,6-1,6-2 |
| ITF - M25 Vic | 2021/05/18 09:35 | Johan Nikles v Miguel Damas | 6-3,7-6 |
| ITF - M15 Marbella | 2021/05/23 14:00 | Xavi Matas Ortega v Mario G Fernandez | 6-3,6-4 |
| ITF - M15 Valldoreix | 2021/05/12 11:00 | Juan Bautista Otegui v Mario G Fernandez | 6-4,6-3 |
| ITF - M15 Majadahonda | 2021/05/02 13:15 | Mario G Fernandez v Carlos Lopez Montagud | 1-6,2-6 |
| ITF - M25 Reus | 2021/04/11 11:00 | Titouan Droguet v Mario G Fernandez | 6-2,6-4 |
| ITF - M15 Antalya | 2021/03/02 07:00 | Stefan Palosi v Mario G Fernandez | 4-6,6-0,10-5 |
| ITF - M15 Antalya | 2021/03/01 10:00 | Mario G Fernandez v Marlon Vankan | 1-6,6-2,13-11 |
| ITF - M15 Antalya | 2021/02/28 08:00 | Mario G Fernandez v Adrian Mateo Bejenaru | 5-7,6-4,11-9 |
| ITF - M25 Villena | 2021/02/01 08:30 | Mario G Fernandez v Ugo Blanchet | 3-6,6-7 |