Stadion: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF - M25 - Idanha-A-Nova | 2021/07/14 13:55 | Luis Faria v Yasha Zemel | 6-1,6-2 |
| ITF - M15 - Almada | 2021/07/07 10:30 | Diego F Flores v Luis Faria | 6-3,6-7,6-3 |
| Challenger - Porto | 2021/06/29 10:00 | Tatsuma Ito v Luis Faria | 6-0,6-2 |
| Challenger - Porto | 2021/06/28 10:00 | Ulises Blanch v Luis Faria | 6-3,6-3 |
| Challenger - Porto | 2021/06/27 11:10 | Luis Faria v Denis Yevseyev | 6-2,7-6 |
| ITF - M15 - Monastir | 2021/06/14 13:30 | Luis Faria v Keenan Mayo | 6-7,6-3,7-10 |
| ITF - M15 - Monastir | 2021/06/14 09:00 | Luis Faria v Miles Jones | 6-3,2-6,10-4 |
| ITF - M15 - Monastir | 2021/06/13 08:00 | Luis Faria v Thomas George Brun | 6-1,6-2 |
| ITF - M25 - Idanha-A-Nova | 2021/07/13 12:30 | Joao Lucas Reis da Silva v Yusuke Takahashi | 6-3,6-1 |
| ITF - M15 - Almada | 2021/07/10 08:30 | Fabio Coelho v Joao Lucas Reis da Silva | 6-3,6-4 |
| ITF - M15 - Almada | 2021/07/09 10:20 | Joao Lucas Reis da Silva v Diego F Flores | 6-4,7-6 |
| ITF - M15 - Almada | 2021/07/08 12:30 | Joao Lucas Reis da Silva v Daniel Batista | 6-2,6-3 |
| ITF - M15 - Almada | 2021/07/06 10:30 | Joao Lucas Reis da Silva v Kuzey Cekirge | 6-1,6-3 |
| ITF - M25 - Den Haag | 2021/07/01 12:10 | Jelle Sels v Joao Lucas Reis da Silva | 6-3,6-3 |
| ITF - M25 - Den Haag | 2021/06/30 10:00 | Niels Visker v Joao Lucas Reis da Silva | 6-4,4-6,4-6 |
| ITF - M25 - Alkmaar | 2021/06/22 17:00 | Joao Lucas Reis da Silva v Jelle Sels | 5-7,1-6 |