Stadium: Court 3 Round: 27 Ground: Clay
| ITF M25 Idanha-A-Nova | 2021/07/11 10:30 | Miguel Damas v Mario G Fernandez | 4-6,7-6,10-7 |
| ITF M15 Melilla | 2021/09/25 09:00 | Lorenzo Joaquin Rodriguez v Miguel Damas | 0-6,5-7 |
| ITF M15 Melilla | 2021/09/24 15:10 | Miguel Damas v Edas Butvilas | 6-7,6-4,6-2 |
| ITF M25 Madrid | 2021/09/16 08:00 | Miguel Damas v Louis Wessels | 5-7,4-6 |
| ITF M25 Madrid | 2021/09/15 09:30 | Francisco Andreu Garcia v Miguel Damas | 5-7,4-6 |
| ITF M25 Oviedo | 2021/09/02 09:00 | Miguel Damas v Nicolas Alvarez | 6-1,3-6,4-6 |
| ITF M25 Oviedo | 2021/09/01 08:00 | Kuzey Cekirge v Miguel Damas | 6-7,1-6 |
| ITF M25 Oviedo | 2021/08/31 10:00 | Miguel Damas v Mario Mansilla Diez | 6-7,6-2,7-5 |
| ITF M25 Santander | 2021/08/26 12:45 | Miguel Damas v Carlos Sanchez Jover | 6-3,1-6,2-6 |
| ITF M15 Melilla | 2021/09/25 07:00 | Mario G Fernandez v Ignacio Monzon | 6-3,3-6,6-4 |
| ITF M15 Melilla | 2021/09/21 16:15 | Mario G Fernandez v Luis Diego Chavez Villalpando | 6-1,7-5 |
| ITF M25 Madrid | 2021/09/16 09:45 | Filip Misolic v Mario G Fernandez | 6-0,6-3 |
| ITF M25 Madrid | 2021/09/15 11:25 | Mario G Fernandez v Jeroen Vanneste | 6-2,7-6 |
| ITF M25 Madrid | 2021/09/14 07:00 | Manish Sureshkumar v Mario G Fernandez | 6-4,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Lorenzo Vatteroni v Mario G Fernandez | 7-5,6-4 |
| ITF M15 Warmbad-Villach | 2021/08/18 14:35 | Mario G Fernandez v Lukas Krainer | 6-7,6-2,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 11:00 | Paul Valsecchi v Mario G Fernandez | 2-6,3-6 |