Stadium: Center Court Round: 54 Ground: Hardcourt outdoor
| ITF M25 Mungia-Laukariz | 2024/06/19 09:00 | Sergio Callejon Hernando v Ryan Nijboer | 2-6,6-4,2-6 |
| ITF M25 Mungia-Laukariz | 2024/06/18 07:25 | Nikolay Nedelchev v Sergio Callejon Hernando | 2-6,4-6 |
| ITF M15 Sanxenxo | 2024/04/23 07:45 | Francisco Oliveira v Sergio Callejon Hernando | 0-6,0-6 |
| ITF M15 Telde | 2024/04/17 12:05 | Benjamin Winter Lopez v Sergio Callejon Hernando | 6-2,7-5 |
| ITF M25 Tarragona | 2024/03/24 13:00 | Anthony Genov v Sergio Callejon Hernando | 4-6,6-3,11-9 |
| ITF M15 Les Franqueses | 2024/03/14 13:05 | Nikoloz Basilashvili v Sergio Callejon Hernando | 6-4,6-2 |
| ITF M15 Les Franqueses | 2024/03/13 10:30 | Mateo Luis Alvarez Sarmiento v Sergio Callejon Hernando | 3-6,2-6 |
| ITF M15 Villena | 2024/03/01 09:00 | Fausto Tabacco v Sergio Callejon Hernando | 6-1,7-6 |
| ITF M25 Martos | 2024/06/10 09:15 | Nico Rating v Naim Benito Fernandez | 7-6,4-6,10-3 |
| ITF M25 Hammamet | 2024/04/07 12:00 | Naim Benito Fernandez v Guelfo Baldovinetti | 0-6,2-6 |
| ITF M25 Hammamet | 2024/04/01 13:35 | Guelfo Baldovinetti v Naim Benito Fernandez | 6-3,6-4 |
| ITF M25 Madrid | 2023/11/26 13:30 | Naim Benito Fernandez v Asier Meneses Perny | 2-6,2-6 |
| ITF M15 Alcala De Henares | 2023/11/20 08:30 | Naim Benito Fernandez v Asier Civera Martinez | 2-6,3-6 |