Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Braunschweig | 2024/07/07 15:20 | Goncalo Oliveira v Tom Gentzsch | 3-6,6-7 |
| Challenger Karlsruhe | 2024/07/02 11:40 | Goncalo Oliveira v Liam Gavrielides | 3-6,2-6 |
| Challenger Porto Alegre | 2024/04/30 16:35 | Goncalo Oliveira v Daniel Dutra Da Silva | 5-7,6-4,5-7 |
| Challenger Savannah | 2024/04/22 19:00 | Tristan Boyer v Goncalo Oliveira | 7-5,6-1 |
| Challenger Acapulco | 2024/04/17 23:25 | Goncalo Oliveira v Zachary Svajda | 4-6,5-7 |
| Challenger Acapulco | 2024/04/16 22:00 | Goncalo Oliveira v Karue Sell | 6-3,6-3 |
| Challenger Morelos | 2024/04/09 16:00 | Goncalo Oliveira v Juan Pablo Ficovich | 4-6,5-7 |
| Challenger Mexico City | 2024/04/03 22:15 | Goncalo Oliveira v Bernard Tomic | 6-7,2-6 |
| ITF M15 Monastir | 2024/07/10 14:30 | Eliakim Coulibaly v Sergio Callejon Hernando | 6-3,6-3 |
| ITF M15 Monastir | 2024/07/05 08:30 | Ilia Simakin v Sergio Callejon Hernando | 6-1,6-1 |
| ITF M15 Monastir | 2024/07/04 11:10 | Sergio Callejon Hernando v Nazim Makhlouf | 6-3,6-4 |
| ITF M15 Monastir | 2024/07/03 08:30 | Luc Fomba v Sergio Callejon Hernando | 4-6,4-6 |
| ITF M25 Bakio | 2024/06/25 14:20 | Yanis Ghazouani Durand v Sergio Callejon Hernando | 6-2,6-2 |
| ITF M25 Bakio | 2024/06/25 07:00 | Sergio Callejon Hernando v Pierre Mouesca | 6-2,6-3 |
| ITF M25 Bakio | 2024/06/24 15:55 | Sergio Callejon Hernando v Naim Benito Fernandez | 6-0,6-1 |
| ITF M25 Mungia-Laukariz | 2024/06/19 09:00 | Sergio Callejon Hernando v Ryan Nijboer | 2-6,6-4,2-6 |