Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Vale Do Lobo | 2020/10/25 14:00 | Joao Lucas Reis da Silva v Guilherme Sousa Severin | 6-4,5-7,10-8 |
| ITF M15 Loule | 2020/03/08 10:00 | Guilherme Sousa Severin v Marvin Moeller | 0-6,0-6 |
| ITF M15 Faro | 2020/03/01 11:30 | Andre Rodeia v Guilherme Sousa Severin | 6-3,6-0 |
| ITF M15 Vale Do Lobo | 2020/02/24 10:30 | Miguel Damas v Guilherme Sousa Severin | 7-5,6-2 |
| ITF Portugal F3 Qual | 2017/03/11 13:00 | Jose Von Hafe Perez v Guilherme Sousa Severin | 6-2,6-0 |
| ITF M15 Sintra | 2020/09/13 13:00 | Terence Das v Eduardo Nava | 1-6,6-7 |
| ITF M15 Sintra | 2020/09/06 08:30 | Terence Das v Nicolas Alvarez Varona | 4-6,6-7 |
| ITF M15 Loule | 2020/03/11 14:30 | Terence Das v Evan Furness | 1-6,1-6 |
| ITF M15 Loule | 2020/03/09 15:48 | Luigi Sorrentino v Terence Das | 6-7,2-5 |
| ITF M15 Loule | 2020/03/08 12:00 | Terence Das v Tiago R Fernandes | 6-1,6-2 |
| ITF M15 Faro | 2020/03/02 13:30 | Albert Roglan v Terence Das | 6-2,6-4 |
| ITF M15 Faro | 2020/03/02 10:00 | Terence Das v Alessandro Coppini | 6-4,6-2 |
| ITF M15 Faro | 2020/03/01 11:30 | Terence Das v Pedro Gabriel Rodrigues | 6-3,6-2 |