Stadium: Centre Court Round: 62 Ground: Clay
| ITF M25 - Denia | 2023/07/23 08:00 | Samuel Kyjaci v Sergio Callejon Hernando | 1-6,0-6 |
| ITF M25 - Bakio | 2023/06/25 13:40 | Marc Saura Moragrega v Sergio Callejon Hernando | 6-4,6-4 |
| ITF M25 - Cordoba | 2023/06/05 18:00 | Alejandro Manzanera Pertusa v Sergio Callejon Hernando | 6-3,2-6,10-8 |
| ITF M25 - Cordoba | 2023/06/05 08:00 | Sergio Callejon Hernando v David Munoz | 6-0,3-6,10-7 |
| ITF M25 - Cordoba | 2023/06/04 12:30 | Sergio Callejon Hernando v Rail Ibragimov | 6-0,6-3 |
| ITF M15 - Telde | 2023/04/19 08:00 | Sergio Callejon Hernando v Martin Cuevas | 7-5,3-6,4-6 |
| ITF M15 - Telde | 2023/04/17 08:00 | Luis Francisco v Sergio Callejon Hernando | 4-6,3-6 |
| ITF M15 - Telde | 2023/04/16 11:30 | Noah Lopez Cherubino v Sergio Callejon Hernando | 5-7,3-6 |
| ITF M25 - Denia | 2023/07/23 08:00 | Darius Florin Pop v Javier Molino | 1-6,5-7 |
| ITF M25 - Gandia | 2023/07/19 16:35 | Alejandro Garcia v Javier Molino | 6-4,6-3 |
| ITF M25 - Gandia | 2023/07/18 08:00 | Javier Molino v Mateo Luis Alvarez Sarmiento | 6-2,6-4 |
| ITF M25 - Gandia | 2023/07/17 08:00 | Javier Molino v Nacho Serra Sanchez | 6-3,7-5 |
| ITF M25 - Getxo | 2023/07/04 17:00 | Javier Molino v Leo Borg | 0-6,0-6 |
| ITF M25 - Getxo | 2023/07/03 11:55 | Javier Molino v Liam Branger | 3-6,6-2,13-11 |
| ITF M25 - Getxo | 2023/07/02 11:30 | Javier Molino v Breno R Urvaneja | 6-0,6-4 |
| ITF M25 - Martos | 2023/06/13 15:00 | Jaime Faria v Javier Molino | 6-3,6-2 |