Stadium: Court 11 Round: 62 Ground: Clay
| ITF M25 Madrid | 2022/11/27 13:00 | Stijn Slump v Martinez Arjona, Samuel | 6-2,6-1 |
| 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 |
| ITF M25 Santander | 2023/08/20 09:00 | Martinez Arjona, Samuel v Mikel Martinez | 7-6,0-6,13-15 |
| ITF M25 Denia | 2023/07/26 14:30 | Andrey Chepelev v Martinez Arjona, Samuel | 6-2,6-2 |
| ITF M25 Gandia | 2023/07/19 09:30 | Martinez Arjona, Samuel v Murkel Dellien | 3-6,0-6 |
| ITF - M15 Monastir | 2023/06/26 08:00 | Koenig, Luc v Martinez Arjona, Samuel | 6-0,6-2 |
| ITF - M15 Monastir | 2023/06/18 12:00 | Martinez Arjona, Samuel v Melnic, Vladislav | 6-7,2-6 |
| ITF M15 Haren | 2023/09/06 12:40 | Stijn Slump v Sander Jong | 6-7,7-6,4-6 |
| ITF M25 Oldenzaal | 2023/08/31 15:20 | Oliver Crawford v Stijn Slump | 6-4,6-2 |
| ITF M25 Oldenzaal | 2023/08/30 17:40 | Roland Stuurman v Stijn Slump | 0-6,2-6 |
| ITF M15 Huy | 2023/08/25 12:20 | John Sperle v Stijn Slump | 6-3,7-6 |
| ITF M15 Huy | 2023/08/22 09:00 | Stijn Slump v Maik Steiner | 7-5,6-7,6-4 |
| ITF M25 Koksijde | 2023/08/16 13:10 | Buvaysar Gadamauri v Stijn Slump | 7-6,6-2 |
| ITF M25 Koksijde | 2023/08/15 11:00 | Stijn Slump v Corentin Denolly | 6-0,6-4 |
| ITF M25 Koksijde | 2023/08/14 08:00 | Stijn Slump v Rojas, O. | 7-5,6-3 |