Stadium: CC - Porto Open Round: 62 Ground: Hardcourt outdoor
| ITF M25 Porto | 2023/07/24 10:00 | Adan Freire Da Silva v Guilherme Valdoleiros | 6-3,2-6,10-5 |
| ITF M25 Castelo Branco | 2023/07/20 16:30 | Jaime Faria v Adan Freire Da Silva | 6-2,6-3 |
| ITF M25 Castelo Branco | 2023/07/19 17:00 | Adan Freire Da Silva v Noah Lopez | 7-5,6-4 |
| ITF M25 Castelo Branco | 2023/07/17 11:30 | Adan Freire Da Silva v Leonardo Taddia | 6-3,6-2 |
| ITF M25 Castelo Branco | 2023/07/16 13:00 | Adan Freire Da Silva v Afonso Portugal | 7-6,6-3 |
| ITF M25 Uriage | 2023/07/10 07:00 | Sergio Badini v Adan Freire Da Silva | 3-6,7-5,10-7 |
| ITF M25 Ajaccio | 2023/07/04 17:55 | Adan Freire Da Silva v Jules Marie | 3-6,3-6 |
| ITF M25 Ajaccio | 2023/07/03 16:25 | Adan Freire Da Silva v Guillaume Dalmasso | 6-2,6-1 |
| ITF M25 Porto | 2023/07/24 10:00 | Pedro D L R Bueno v Francisco Oliveira | 4-6,3-6 |
| ITF M25 Porto | 2023/07/23 12:00 | Francisco Oliveira v Jamie Krattiger | 6-2,6-7,10-8 |
| ITF M25 Castelo Branco | 2023/07/17 08:30 | Francisco Oliveira v Nicolas H Cuesta | 2-6,4-6 |
| ITF M25 Castelo Branco | 2023/07/16 09:00 | Goncalo Falcao v Francisco Oliveira | 2-6,4-6 |
| ITF M25 Ajaccio | 2023/07/03 08:45 | Leo Vuillaume v Francisco Oliveira | 6-4,6-1 |
| ITF M25 Ajaccio | 2023/07/02 09:35 | Axel Frechet v Francisco Oliveira | 4-6,6-4,10-12 |
| ITF M25 Carnac | 2023/05/29 10:15 | Alexander Klintcharov v Francisco Oliveira | 6-0,6-2 |
| ITF M25 Carnac | 2023/05/28 08:00 | Francisco Oliveira v Takahiro Kubo | 6-2,6-1 |