Stadium: Court 13 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Sintra | 2024/10/08 10:00 | Alejandro T Alvarez v Joao Antonio | 6-7,5-7 |
| ITF M15 Trier | 2024/08/20 11:00 | Milan Welte v Joao Antonio | 6-3,6-1 |
| ITF M25 Vale Do Lobo | 2023/11/19 11:15 | Joao Antonio v Jack Molloy | 7-6,4-6,11-13 |
| ITF M25 Vale Do Lobo | 2023/11/13 11:00 | Joao Antonio v Ricardo Villacorta-Alonso | 2-6,0-6 |
| ITF M25 Tavira | 2023/10/16 13:30 | Joao Antonio v Twan Van Zijl | 3-6,4-6 |
| ITF M25 Tavira | 2023/10/15 12:00 | Joao Antonio v Tomas Almeida | 7-6,6-4 |
| ITF M25 Tavira | 2023/10/10 08:30 | Johannes Ingildsen v Joao Antonio | 6-1,4-6,10-7 |
| ITF M25 Tavira | 2023/10/09 09:00 | Joao Antonio v Goncalo Falcao | 6-0,6-4 |
| ITF M25 Sintra | 2024/10/06 11:00 | Peter Sychev v Guilherme Valdoleiros | 2-6,4-6 |
| ITF M15 Monastir | 2024/09/30 15:00 | Luc Fomba v Guilherme Valdoleiros | 6-2,6-4 |
| ITF M15 Monastir | 2024/09/30 08:00 | Guilherme Valdoleiros v Gabriel Evans | 6-0,6-4 |
| ITF M15 Monastir | 2024/09/29 08:00 | Takahiro Kubo v Guilherme Valdoleiros | 0-6,1-6 |
| ITF M15 Monastir | 2024/09/23 11:30 | Guilherme Valdoleiros v S Mert Ozdemir | 2-6,4-6 |
| ITF M15 Monastir | 2024/09/22 10:00 | Stevan Popovic v Guilherme Valdoleiros | 6-7,5-7 |
| ITF M15 Madrid | 2024/09/08 12:30 | Alejandro Garcia v Guilherme Valdoleiros | 6-2,6-3 |
| Challenger Porto | 2024/08/25 10:35 | Guilherme Valdoleiros v Pedro Araujo | 0-6,1-6 |