Stadium: Court 13 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Idanha-A-Nova | 2021/07/19 13:00 | Diego F Flores v Mario G Fernandez | 6-2,3-6,5-10 |
| ITF M25 Sintra | 2024/10/09 14:30 | Michael Vrbensky v Diego F Flores | 1-6,2-6 |
| ITF M25 Zaragoza | 2024/10/02 11:45 | Mathys Erhard v Diego F Flores | 7-6,7-6 |
| ITF M25 Sabadell | 2024/09/26 11:15 | Ignacio Buse v Diego F Flores | 7-6,6-2 |
| ITF M25 Sabadell | 2024/09/25 15:25 | Justin Engel v Diego F Flores | 6-1,1-6,2-6 |
| ITF M25 Sabadell | 2024/09/24 08:00 | Diego F Flores v Jorge Plans | 6-2,6-3 |
| ITF M25 Sabadell | 2024/09/23 08:30 | Diego F Flores v Manel L Juncadella | 3-6,6-1,10-5 |
| ITF M15 Madrid | 2024/09/04 15:10 | Diego F Flores v Christian Lerby | 7-6,2-6,3-6 |
| ITF M25 Santander | 2024/08/21 10:00 | Diego A B Sanchez v Diego F Flores | 7-6,5-7,6-3 |
| ITF M25 Sintra | 2024/10/09 14:30 | Lewie Lane v Mario G Fernandez | 5-7,1-6 |
| ITF M15 Melilla | 2024/09/20 10:30 | Christian Lerby v Mario G Fernandez | 6-3,6-2 |
| ITF M15 Melilla | 2024/09/17 12:55 | Pedro Iamachkine v Mario G Fernandez | 6-7,6-4,5-7 |
| ITF M15 Madrid | 2024/09/12 09:40 | Pablo Masjuan Ginel v Mario G Fernandez | 5-7,6-4,6-4 |
| ITF M15 Madrid | 2024/09/11 07:30 | Boris Butulija v Mario G Fernandez | 6-3,2-6,4-6 |
| ITF M15 Madrid | 2024/09/05 15:00 | Tristan McCormick v Mario G Fernandez | 6-2,6-7,6-2 |
| ITF M15 Madrid | 2024/09/04 13:05 | Jordi Garcia Mestre v Mario G Fernandez | 4-6,6-3,2-6 |
| ITF M15 Madrid | 2024/09/03 09:30 | Mario G Fernandez v Leonardo Borrelli | 6-4,3-6,10-4 |