Stadium: Court 1 Round: 26 Ground: Clay
| 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 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 M25 Oviedo | 2023/08/30 11:45 | Carlos Gimeno Valero v Illya Maksymchuk | 6-3,6-2 |
| ITF M25 Santander | 2023/08/22 13:00 | Julio Cesar Porras v Carlos Gimeno Valero | 6-4,2-6,6-3 |
| ITF M25 Santander | 2023/08/21 11:10 | Carlos Gimeno Valero v Jorge Plans | 6-0,6-0 |
| ITF M15 Xativa | 2023/08/03 16:55 | Carlos Gimeno Valero v Vilius Gaubas | 3-6,3-6 |
| ITF M15 Xativa | 2023/08/02 17:20 | Nil Regas Luis v Carlos Gimeno Valero | 4-6,5-7 |
| ITF M25 Denia | 2023/07/27 14:10 | Carlos Gimeno Valero v Pedro Rodenas | 1-6,1-6 |
| ITF M25 Denia | 2023/07/25 16:00 | Javier Barranco Cosano v Carlos Gimeno Valero | 4-6,3-6 |
| ITF M25 Gandia | 2023/07/19 09:30 | Diego A B Sanchez v Carlos Gimeno Valero | 6-4,6-2 |