Stadium: Court 16 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 - Manacor | 2024/01/10 16:25 | Sergio Callejon Hernando v Alex Rybakov | 2-6,1-6 |
| ITF - M15 - Manacor | 2024/01/09 10:00 | Sergio Callejon Hernando v Manas Manoj Dhamne | 6-4,6-3 |
| ITF - M15 - Manacor | 2024/01/08 10:30 | Sergio Callejon Hernando v Nils Pottbecker | 6-0,6-0 |
| ITF M15 - Castellon | 2023/10/15 08:30 | Hernando J E Isnardi v Sergio Callejon Hernando | 6-2,6-2 |
| ITF M15 - Vigo | 2023/10/11 07:30 | Carlos Gimeno Valero v Sergio Callejon Hernando | 6-1,6-2 |
| ITF M15 - Vigo | 2023/10/10 07:30 | Sergio Callejon Hernando v David Naharro | 6-3,6-2 |
| 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 - M15 - Manacor | 2024/01/10 15:15 | Nicholas Miharu Bowles-Rokudo v Yaroslav Demin | 4-6,3-6 |
| ITF M25 - Benicarlo | 2023/11/05 11:30 | Nicholas Miharu Bowles-Rokudo v Ivan Abramov | 1-6,0-6 |