Stadium: Court 18 Round: 62 Ground: Clay
| ITF M15 Valencia | 2023/11/15 08:20 | Alejandro M Kretzer v David Naharro | 6-4,2-6,7-5 |
| ITF M15 Valencia | 2023/11/14 08:30 | Alejo Sanchez Quilez v David Naharro | 2-6,6-7 |
| ITF M15 Valencia | 2023/11/13 11:00 | Alen Moritz Hodzic v David Naharro | 2-6,4-6 |
| ITF M15 Valencia | 2023/11/12 12:00 | David Naharro v Pablo Martinez Gomez | 1-6,6-4,10-5 |
| ITF M25 Benicarlo | 2023/11/05 11:30 | David Naharro v David Totikashvili | 6-3,6-1 |
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/17 07:30 | March, Antonio Cayetano v David Naharro | 6-3,6-4 |
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/16 11:00 | David Naharro v Hernando J E Isnardi | 5-7,6-2,10-5 |
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/15 08:30 | David Naharro v Giacomo Crisostomo | 6-4,6-2 |
| ITF M25 Madrid | 2023/11/26 13:30 | Martinez Arjona, Samuel v Enrique Bogo | 7-6,6-4 |
| ITF M15 Alcala De Henares | 2023/11/20 11:30 | Martins Rocens v Martinez Arjona, Samuel | 6-2,6-0 |
| ITF M15 Valencia | 2023/11/12 10:00 | Georgii Kravchenko v Martinez Arjona, Samuel | 6-2,5-7,10-7 |
| ITF M25 Benicarlo | 2023/11/05 14:30 | Pujol Navarro, Bruno v Martinez Arjona, Samuel | 6-4,6-4 |
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/15 08:30 | Martinez Arjona, Samuel v Stijn Slump | 1-6,3-6 |
| ITF M25 Madrid | 2023/09/10 15:00 | Asier Civera Martinez v Martinez Arjona, Samuel | 2-6,6-1,10-6 |
| ITF M15 Madrid | 2023/09/03 14:00 | Martinez Arjona, Samuel v Peetu Pohjola | 4-6,4-6 |
| ITF M25 Oviedo | 2023/08/28 10:30 | Sergio Callejon Hernando v Martinez Arjona, Samuel | 6-4,7-5 |