Stadium: Court 3 Round: 54 Ground: Clay
| ITF M25 Santander | 2023/08/23 17:00 | Ryan Nijboer v Sergio Callejon Hernando | 6-1,7-6 |
| ITF M25 Santander | 2023/08/22 08:00 | Sergio Callejon Hernando v Iker Urribarrens | 6-2,2-6,6-3 |
| ITF M25 Santander | 2023/08/21 09:00 | Sergio Callejon Hernando v Carlos Guerrero Alvarez | 6-4,6-3 |
| ITF M25 Santander | 2023/08/20 09:00 | Sergio Callejon Hernando v Jiri Cizek | 6-2,6-4 |
| ITF M15 Xativa | 2023/08/04 16:25 | Ryan Nijboer v Sergio Callejon Hernando | 6-2,6-3 |
| ITF M15 Xativa | 2023/08/03 15:00 | Fnu Nidunjianzan v Sergio Callejon Hernando | 3-6,3-6 |
| ITF M15 Xativa | 2023/08/02 20:25 | Sergio Callejon Hernando v Jorge Martinez Martinez | 6-3,6-1 |
| ITF M15 Xativa | 2023/08/01 08:45 | Javier Molino v Sergio Callejon Hernando | 7-6,5-7,2-10 |
| ITF M25 Santander | 2023/08/20 09:00 | Samuel M Arjona v Mikel Martinez | 7-6,0-6,13-15 |
| ITF M25 Denia | 2023/07/26 14:30 | Andrey Chepelev v Samuel M Arjona | 6-2,6-2 |
| ITF M25 Gandia | 2023/07/19 09:30 | Samuel M Arjona v Murkel Dellien | 3-6,0-6 |
| ITF M15 Monastir | 2023/06/26 08:00 | Luc Koenig v Samuel M Arjona | 6-0,6-2 |
| ITF M15 Monastir | 2023/06/18 12:00 | Samuel M Arjona v Vladislav Melnic | 6-7,2-6 |
| ITF M15 Monastir | 2023/06/12 14:00 | Oscar Lacides v Samuel M Arjona | 6-2,6-2 |
| ITF M15 Monastir | 2023/06/12 08:30 | Samuel M Arjona v Beren Tan | 6-1,6-2 |
| ITF M15 Monastir | 2023/06/11 10:00 | Samuel M Arjona v Ignasi Forcano | 6-3,4-6,10-3 |