Stadium: CC - Porto Open Round: 25 Ground: Hardcourt outdoor
| ITF M25 Castelo Branco | 2023/07/19 10:30 | Jaime Faria v Tiago Silva | 4-6,6-1,6-2 |
| ITF M15 Monastir | 2023/06/26 08:00 | Kyle Rae v Tiago Silva | 5-7,6-4,10-6 |
| ITF M15 Monastir | 2023/06/19 16:50 | Kalman Boyd v Tiago Silva | 6-4,6-7,10-8 |
| ITF M15 Monastir | 2023/06/19 08:30 | Peter Alam v Tiago Silva | 6-2,5-7,10-12 |
| ITF M15 Monastir | 2023/06/18 12:00 | Andreas Scott v Tiago Silva | 6-3,3-6,6-10 |
| ITF M15 Monastir | 2023/06/15 08:30 | Tiago Silva v Aziz Ouakaa | 4-6,6-3,3-6 |
| ITF M15 Monastir | 2023/06/12 14:00 | Tiago Silva v Pijus Vaitiekunas | 6-7,6-3,10-5 |
| ITF M15 Monastir | 2023/06/11 08:30 | Tiago Silva v Julius Augunas | 7-6,6-4 |
| ITF M25 Castelo Branco | 2023/07/20 08:30 | Julio Cesar Porras v Duarte Vale | 4-6,7-6,6-1 |
| ITF M25 Castelo Branco | 2023/07/19 08:30 | Ricardo Batista v Duarte Vale | 1-6,1-6 |
| ITF M25 Ajaccio | 2023/07/06 15:00 | Duarte Vale v Lucas Poullain | 3-6,4-6 |
| ITF M25 Netanya | 2023/06/29 07:00 | Duarte Vale v Ron Ellouck | 4-6,6-7 |
| ITF M25 Netanya | 2023/06/28 09:05 | Duarte Vale v Lior Goldenberg | 6-4,4-6,6-3 |
| ITF M25 Netanya | 2023/06/23 07:00 | Duarte Vale v Daniel Cukierman | 2-6,0-6 |
| ITF M25 Netanya | 2023/06/22 09:30 | Duarte Vale v Yair Sarouk | 6-2,6-1 |
| ITF M25 Netanya | 2023/06/21 12:40 | Duarte Vale v Demetris Azoides | 6-4,6-2 |