Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Afonso Cortez v Nicholas Jovanovski | 4-6,6-1,6-3 |
| ITF Portugal F10 | 2018/06/24 12:00 | Joao Antonio v Afonso Cortez | 6-1,6-0 |
| ITF Spain F15 Qual | 2018/06/09 10:00 | Afonso Cortez v Benjamin Winter Lopez | 1-6,2-6 |
| ITF Portugal F15 | 2017/08/05 11:00 | Pedro Gabriel Rodrigues v Afonso Cortez | 6-4,7-5 |
| ITF Portugal F14 Qual | 2017/07/30 13:30 | Eduardo Ribeiro v Afonso Cortez | 6-2,7-5 |
| ITF Portugal F10 | 2017/07/03 09:00 | Francisco Rocha v Afonso Cortez | 6-4,6-1 |
| ITF Portugal F8 Qual | 2017/06/18 09:00 | Bogdan Djurdjevic v Afonso Cortez | 6-0,6-4 |
| ITF Portugal F9 | 2016/07/17 09:30 | Victor Ouvrard v Afonso Cortez | 6-0,6-0 |
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Sizya Ernest Kivanda v Roberts Grinvalds | 2-6,6-7 |
| ITF Portugal F9 | 2018/06/18 09:00 | Tiago Cacao v Roberts Grinvalds | 6-1,6-3 |
| ITF Portugal F9 | 2018/06/17 11:30 | Goncalo Ferreira v Roberts Grinvalds | 6-3,1-6,2-6 |
| ITF Portugal F9 | 2018/06/16 09:00 | Joao Ferreira v Roberts Grinvalds | 1-6,6-7 |
| Davis Cup | 2018/04/07 08:00 | Roberts Grinvalds v Serafin Zund | 6-0,6-0 |
| Davis Cup | 2018/04/04 07:00 | Roberts Grinvalds v Ioannis Stergiou | 0-6,4-6 |
| ITF Turkey F6 | 2018/02/10 06:00 | Collin Altamirano v Roberts Grinvalds | 6-0,6-3 |
| ITF Turkey F3 | 2018/01/23 11:00 | Maxim Ratniuk v Roberts Grinvalds | 6-3,6-3 |