Stadium: Court 12 Round: 26
| ITF Portugal F14 | 2018/08/07 13:00 | Adil Kalyanpur v Julien Eon | 6-4,4-6,5-7 |
| ITF Portugal F14 | 2018/08/06 08:30 | Julien Eon v Henrique W Osorio | 6-3,6-1 |
| ITF Portugal F14 | 2018/08/05 07:00 | Julien Eon v Fernando Andre | 6-2,6-4 |
| ITF Portugal F11 Qual | 2018/07/03 08:30 | Julien Eon v Terence Das | 6-4,5-7,3-6 |
| ITF Portugal F11 Qual | 2018/07/02 08:30 | Julien Eon v Henrique Brancal | 6-2,6-2 |
| ITF Portugal F11 Qual | 2018/06/30 08:30 | Julien Eon v Miguel Gomes | 3-6,7-6,6-4 |
| ITF Portugal F10 | 2018/06/27 15:30 | Nuno Borges v Julien Eon | 6-3,6-0 |
| ITF Portugal F10 | 2018/06/25 12:30 | Julien Eon v Joao Antonio | 3-6,7-6,6-3 |
| 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 |
| ITF Spain F14 | 2018/06/06 10:00 | Joao Monteiro v Niels Desein | 6-2,4-6,0-6 |