Stadium: Court 9 Round: 62 Ground: Clay
| ITF M25 Denia | 2024/07/21 08:00 | Miguel Angel Machado v Mario Martinez Serrano | 0-6,2-6 |
| ITF M25 Roda de Bara | 2024/07/09 09:40 | Jorge Plans v Mario Martinez Serrano | 6-4,7-6 |
| ITF M25 Roda de Bara | 2024/07/08 10:15 | Maximo Nagele v Mario Martinez Serrano | 1-6,0-6 |
| ITF M25 Roda de Bara | 2024/07/07 10:15 | Mario Martinez Serrano v Alvaro Bueno Gil | 7-5,6-3 |
| ITF M25 Getxo | 2024/07/01 15:35 | Mario Martinez Serrano v Edoardo Zanada | 7-5,4-6,6-10 |
| ITF M25 Getxo | 2024/06/30 10:30 | Alejandro Juan Mano v Mario Martinez Serrano | 0-6,4-6 |
| ITF M25 Cordoba | 2024/06/02 12:30 | Mario Martinez Serrano v Ivan Lopez Martos | 6-2,1-6,3-10 |
| ITF M25 La Nucia | 2024/05/29 09:35 | Mario Martinez Serrano v Johan Nikles | 3-6,3-6 |
| ITF M25 Getxo | 2024/06/30 12:00 | Gleb Sakharov v Mikel Martinez | 7-5,7-5 |
| ITF M25 Bakio | 2024/06/25 16:00 | Carlos Divar v Mikel Martinez | 7-6,6-3 |
| ITF M25 Bakio | 2024/06/24 18:35 | Pol Del Castillo v Mikel Martinez | 6-7,4-6 |
| ITF M25 Bakio | 2024/06/24 10:35 | Iker Villanueva v Mikel Martinez | 1-6,0-6 |
| ITF M25 Mungia-Laukariz | 2024/06/18 11:20 | Mikel Martinez v Miguel Damas | 0-6,3-6 |
| ITF M25 Martos | 2024/06/12 10:45 | Pedro Vives Marcos v Mikel Martinez | 6-3,6-3 |
| ITF M25 Martos | 2024/06/10 14:00 | Mikel Martinez v Miguel Avendano Cadena | 6-3,6-1 |
| ITF M25 Martos | 2024/06/10 08:00 | Mikel Martinez v Keanu Elias Immler | 6-2,7-6 |