Stadium: Court 12 Round: 27
| ITF Portugal F14 | 2018/08/09 11:20 | Baptiste Crepatte v Pedro Gabriel Rodrigues | 2-6,6-7 |
| ITF Portugal F14 | 2018/08/07 16:50 | Pedro Gabriel Rodrigues v Michel Vernier | 6-2,6-0 |
| ITF Portugal F14 | 2018/08/06 08:30 | Gilad Tamar v Pedro Gabriel Rodrigues | 0-6,3-6 |
| ITF Portugal F13 | 2018/07/28 14:00 | Rafael I Luque v Pedro Gabriel Rodrigues | 7-5,6-1 |
| ITF Portugal F12 Qual | 2018/07/21 12:00 | Pedro Gabriel Rodrigues v Rafael I Luque | 2-6,2-6 |
| ITF Portugal F11 Qual | 2018/07/01 16:00 | Pedro Gabriel Rodrigues v Elio Jose Ribeiro Lago | 3-6,5-7 |
| ITF Portugal F10 | 2018/06/25 09:30 | Russell Henderson v Pedro Gabriel Rodrigues | 6-1,6-3 |
| ITF Portugal F10 | 2018/06/24 12:00 | Tiago R Fernandes v Pedro Gabriel Rodrigues | 2-6,6-7 |
| ITF Portugal F14 | 2018/08/09 09:00 | Julien Eon v Joao Monteiro | 3-6,2-6 |
| ITF Portugal F14 | 2018/08/08 11:00 | Andrea Bolla v Joao Monteiro | 3-6,0-6 |
| Challenger Segovia | 2018/08/02 16:30 | Joao Monteiro v Ugo Humbert | 1-6,3-6 |
| Challenger Segovia | 2018/07/31 15:45 | Christopher Heyman v Joao Monteiro | 4-6,4-6 |
| Challenger Padova | 2018/07/25 08:30 | Carlos Boluda-Purkiss v Joao Monteiro | 6-4,6-3 |
| Challenger Milan | 2018/06/28 09:00 | Gianluca Mager v Joao Monteiro | 6-1,6-2 |
| Challenger Milan | 2018/06/26 09:00 | Andrea Pellegrino v Joao Monteiro | 2-6,0-6 |
| Challenger Blois | 2018/06/19 08:30 | Thiemo De Bakker v Joao Monteiro | 6-2,6-2 |