Estadio: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Setúbal | 2021/10/03 11:30 | Martim Simoes v Lennart Melzer | 6-0,6-2 |
| ITF M25 Sintra | 2021/09/14 09:55 | Martim Simoes v Miguel Gomes | 4-6,6-3,4-10 |
| ITF M25 Sintra | 2021/09/13 13:10 | Henrique Rocha v Martim Simoes | 6-4,3-6,6-10 |
| ITF M25 Sintra | 2021/09/06 12:00 | Luis Faria v Martim Simoes | 6-2,6-2 |
| ITF M25 Sintra | 2021/09/05 12:00 | Constantinos Papavasiliou v Martim Simoes | 1-6,3-6 |
| ITF M25 Faro | 2021/02/28 09:00 | Elijah Poritzky v Martim Simoes | 6-2,6-2 |
| ITF M25 Vale Do Lobo | 2021/02/21 11:30 | Vincent Stouff v Martim Simoes | 6-1,6-3 |
| ITF M15 Quinta Do Lago | 2020/11/01 10:00 | Martim Simoes v Adan Freire Da Silva | 2-6,1-6 |
| ITF M25 Sintra | 2021/09/06 13:30 | Paulo A S Dos Santos v Henrik Heise Korsgaard | 7-5,5-7,6-10 |
| ITF M25 Sintra | 2021/09/05 12:00 | Paulo A S Dos Santos v Illia Stoliar | 6-2,6-2 |
| ITF M15 Oldenzaal | 2021/08/15 07:30 | Jarno Jans v Paulo A S Dos Santos | 7-5,6-1 |
| ITF M15 Játiva | 2021/08/01 13:00 | Paulo A S Dos Santos v Alexis Boureau | 2-6,3-6 |
| ITF M15 Castelo Branco | 2021/07/26 08:30 | Clement Chidekh v Paulo A S Dos Santos | 7-6,6-1 |
| ITF M15 Córdoba | 2021/04/07 13:30 | Paulo A S Dos Santos v Lucio Carnevalle | 1-6,2-6 |
| ITF M15 Córdoba | 2021/04/06 13:00 | Paulo A S Dos Santos v Julian Gimenez | 7-6,3-6,12-10 |
| ITF M15 Córdoba | 2021/04/05 14:00 | Paulo A S Dos Santos v Ezequiel Simonit | 3-6,6-1,10-8 |