Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M25 - Porto | 2020/09/30 14:45 | Gastao Elias v Matheus P De Almeida | 6-2,3-6,6-2 |
| ITF M25 - Porto | 2020/09/29 10:30 | Mateus Alves v Matheus P De Almeida | 2-6,6-7 |
| ITF M25 - Porto | 2020/09/28 09:00 | Matheus P De Almeida v Evan Furness | 6-7,6-3,12-10 |
| ITF M25 - Porto | 2020/09/27 09:30 | Francisco Cabral v Matheus P De Almeida | 6-7,3-6 |
| ITF M15 - Castelo Branco | 2020/09/22 09:00 | Otto Virtanen v Matheus P De Almeida | 6-4,6-3 |
| ITF M15 - Castelo Branco | 2020/09/21 09:00 | Rafael Giotis v Matheus P De Almeida | 3-6,1-6 |
| ITF M15 - Sintra | 2020/09/16 12:30 | Matheus P De Almeida v Benjamin Winter Lopez | 4-6,3-6 |
| ITF M15 - Sintra | 2020/09/14 15:55 | Matheus P De Almeida v Perry Gregg | 6-2,6-2 |
| ITF M15 - Castelo Branco | 2020/09/20 11:30 | Perry Gregg v Valentin De Carvalho | 6-0,6-1 |
| ITF M15 - Sintra | 2020/09/14 08:30 | Maximilian Neuchrist v Valentin De Carvalho | 6-1,6-2 |
| ITF M15 - Sintra | 2020/09/06 13:00 | Valentin De Carvalho v Filipe Brandao | 2-6,2-6 |
| FPT Portugal Series | 2020/07/06 12:30 | Valentin De Carvalho v Arthur Dussaubat | 0-6,0-6 |
| FPT Portugal Series | 2020/06/29 09:00 | Valentin De Carvalho v Fabio Coelho | 1-6,1-6 |
| FPT Portugal Series | 2020/06/22 09:00 | Valentin De Carvalho v Manuel Goncalves | 2-6,0-5 |
| ITF M15 - Vale Do Lobo | 2020/02/23 10:30 | Valentin De Carvalho v Pedro Araujo | 3-6,1-6 |
| ITF M15 - Sintra | 2019/08/19 10:00 | Valentin De Carvalho v Llewelyn Bevan | 6-4,1-6,3-10 |