Stadium: Court 13 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Castelo Branco | 2021/07/26 11:00 | Afonso Portugal v Raphael Lambling | 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 Faro | 2021/03/01 14:00 | Edouard Villoslada v Afonso Portugal | 6-1,6-0 |
| ITF M25 Faro | 2021/02/28 15:00 | Afonso Portugal v Eduardo Morais | 4-6,6-2,10-7 |
| ITF M25 Vale Do Lobo | 2021/02/22 10:30 | Ugo Blanchet v Afonso Portugal | 6-1,6-3 |
| ITF M25 Porto | 2020/09/27 12:30 | Afonso Portugal v Andrea Basso | 1-6,1-6 |
| ITF M15 Sintra | 2020/09/14 10:00 | Afonso Portugal v Mateus Alves | 1-6,1-6 |
| ITF M25 Sintra | 2021/09/06 13:45 | Fabio Coelho v Alan F R Fierros | 3-6,7-5,11-9 |
| ITF M25 Sintra | 2021/09/05 08:30 | Alan F R Fierros v Luigi Castelletti | 6-2,6-0 |
| ITF M15 Monastir | 2021/08/31 08:00 | Kyle Seelig v Alan F R Fierros | 6-2,6-4 |
| ITF M15 Monastir | 2021/08/30 10:00 | Alan F R Fierros v Rishi Reddy | 6-3,6-3 |
| ITF M15 Monastir | 2021/08/25 09:00 | Dane Sweeny v Alan F R Fierros | 6-4,6-3 |
| ITF M15 Monastir | 2021/08/16 07:30 | Mwendwa Mbithi v Alan F R Fierros | 6-7,6-4,10-6 |
| ITF M15 Monastir | 2021/08/15 08:30 | Samir Hamza Reguig v Alan F R Fierros | 5-7,1-6 |
| ITF M15 Monastir | 2021/08/10 07:30 | Takuya Kumasaka v Alan F R Fierros | 6-1,6-4 |