Stadium: Center Court Round: 14 Ground: Hardcourt indoor
| ITF M25 Bakio | 2025/06/24 13:00 | Julian Alonso v Sergio Callejon Hernando | 6-7,6-4,1-0 |
| ITF M15 Mungia-Laukariz | 2025/06/18 08:00 | Thomas Deschamps v Sergio Callejon Hernando | 3-6,6-3,6-2 |
| ITF M15 Klagenfurt | 2025/06/03 07:30 | Maximilian Neuchrist v Sergio Callejon Hernando | 7-5,6-3 |
| ITF M15 Sanxenxo | 2025/04/26 09:00 | Sergio Callejon Hernando v Tomas C Abasolo | 2-6,2-6 |
| ITF M15 Sanxenxo | 2025/04/25 09:00 | Joao Domingues v Sergio Callejon Hernando | 0-6,0-1 |
| ITF M15 Sanxenxo | 2025/04/24 09:00 | Sergio Callejon Hernando v Alejandro Juan Mano | 6-4,7-5 |
| ITF M15 Sanxenxo | 2025/04/22 10:30 | Sergio Callejon Hernando v Diogo Marques | 6-4,6-3 |
| ITF M15 Monastir | 2025/04/17 08:30 | Alberto Barroso Campos v Sergio Callejon Hernando | 6-0,1-0 |
| ITF M15 Amstelveen | 2025/07/06 09:00 | Marvin Moeller v Lilian Marmousez | 3-6,4-6 |
| ITF M15 Amstelveen | 2025/07/05 09:00 | Jay Friend v Marvin Moeller | 2-6,6-7 |
| ITF M15 Amstelveen | 2025/07/04 11:30 | Marvin Moeller v Jarno Jans | 6-2,6-1 |
| ITF M15 Amstelveen | 2025/07/01 15:05 | Marvin Moeller v Daniel De Jonge | 6-4,6-3 |
| ITF M25 Brussels | 2025/06/28 11:30 | Nick Hardt v Marvin Moeller | 6-7,3-6 |
| ITF M25 Brussels | 2025/06/27 10:00 | Aristotelis Thanos v Marvin Moeller | 6-1,1-6,5-7 |
| ITF M25 Brussels | 2025/06/26 15:02 | Buvaysar Gadamauri v Marvin Moeller | 6-4,3-6,4-6 |
| ITF M25 Brussels | 2025/06/25 15:18 | David Tixhon v Marvin Moeller | 2-6,6-7 |