Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 Quinta Do Lago | 2021/10/17 13:30 | Afonso Portugal v Amaury Raynel | 2-6,2-6 |
| ITF - M25 Loulé | 2021/10/11 12:00 | Afonso Portugal v Alan F R Fierros | 2-6,6-7 |
| ITF - M25 Loulé | 2021/10/10 16:00 | Afonso Portugal v Pedro D L R Bueno | 6-1,6-3 |
| ITF - M25 Setubal | 2021/10/03 14:00 | Davila Godoy, Sergio v Afonso Portugal | 6-1,6-2 |
| ITF M25 Sintra | 2021/09/13 12:00 | Afonso Portugal v Alan F R Fierros | 2-6,2-6 |
| ITF M15 Castelo Branco | 2021/07/26 11:00 | Afonso Portugal v Lambling, Raphael | 3-6,1-6 |
| ITF M15 Castelo Branco | 2021/07/25 08:00 | Afonso Portugal v Angel G Melgar | 6-1,3-6,10-6 |
| ITF - M25 Vale Do Lobo | 2021/03/07 12:00 | Afonso Portugal v Lukas H Lilleengen | 2-6,2-6 |
| ITF M25 Sintra | 2021/09/12 10:30 | Jaime Faria v Tomas Tenil | 6-2,6-2 |
| ITF M25 Sintra | 2021/09/06 08:30 | Kirill Kivattsev v Tomas Tenil | 6-0,6-0 |