Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Vigo | 2023/10/09 07:30 | Sergio Callejon Hernando v Joan Busoms Puig | 6-0,6-0 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Jordi Mas De Ugarte v Sergio Callejon Hernando | 7-6,6-1 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Joan Busoms Puig v Sergio Callejon Hernando | 1-6,4-6 |
| ITF M25 Madrid | 2023/09/12 12:05 | Miguel Damas v Sergio Callejon Hernando | 7-6,6-4 |
| ITF M15 Madrid | 2023/09/06 13:15 | Sergio Callejon Hernando v Felix Gill | 2-6,2-6 |
| ITF M25 Oviedo | 2023/08/30 14:30 | Sergio Callejon Hernando v Carlos Gimeno Valero | 1-6,4-6 |
| ITF M25 Oviedo | 2023/08/28 17:45 | Sergio Callejon Hernando v Alejandro T Alvarez | 6-2,6-3 |
| ITF M25 Oviedo | 2023/08/28 10:30 | Sergio Callejon Hernando v Samuel M Arjona | 6-4,7-5 |
| ITF M25 Zaragoza | 2023/10/01 09:30 | Tomas C Abasolo v David Naharro | 6-2,4-6,10-5 |
| ITF M15 Melilla | 2023/09/20 15:00 | David Naharro v Carlos Gimeno Valero | 2-6,0-6 |
| ITF M15 Melilla | 2023/09/18 15:00 | David Naharro v Manel L Juncadella | 5-7,6-4,10-5 |
| ITF M15 Xativa | 2023/07/31 15:00 | Vicente O Moratalla v David Naharro | 4-6,6-1,10-6 |
| ITF M15 Xativa | 2023/07/30 07:00 | Daniel L Salmeron v David Naharro | 0-6,3-6 |
| ITF M25 Denia | 2023/07/24 08:00 | David Naharro v Rafael Giotis | 6-7,2-6 |
| ITF M25 Denia | 2023/07/23 08:00 | Matvey Minin v David Naharro | 4-6,3-6 |
| ITF M25 Gandia | 2023/07/16 08:00 | Iannis Miletich v David Naharro | 6-2,3-6,10-4 |