Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F7 Qual | 2018/04/09 14:25 | Pedro Gabriel Rodrigues v Eduard Guell Bartrina | 2-6,0-6 |
| ITF Portugal F7 Qual | 2018/04/08 19:00 | Jaume Pla Malfeito v Pedro Gabriel Rodrigues | 7-6,2-6,5-7 |
| ITF Portugal F6 Qual | 2018/03/24 13:00 | Joao Graca v Pedro Gabriel Rodrigues | 4-6,1-6 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Miliaan Niesten v Pedro Gabriel Rodrigues | 6-1,6-4 |
| ITF Portugal F5 Qual | 2018/03/18 14:30 | Pedro Gabriel Rodrigues v Duarte Nuno Teixeira | 6-0,6-2 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Pedro Gabriel Rodrigues v Jose Daniel Bendeck | 7-5,6-2 |
| ITF Portugal F4 | 2018/03/10 11:00 | Pedro Gabriel Rodrigues v Fabien Salle | 3-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Mick Veldheer v Pedro Gabriel Rodrigues | 7-6,6-3 |
| ITF Portugal F8 Qual | 2018/04/16 14:55 | Marc Fornell-Mestres v Dan Dowson | 2-6,0-6 |
| ITF Portugal F8 Qual | 2018/04/14 13:30 | Dan Dowson v Laelson Rodrigues | 6-4,6-2 |
| ITF Portugal F7 Qual | 2018/04/10 08:00 | Dan Dowson v Philipp Davydenko | 2-6,4-6 |
| ITF Portugal F7 Qual | 2018/04/09 08:00 | Omar Salman v Dan Dowson | 3-6,6-7 |
| ITF Portugal F7 Qual | 2018/04/08 12:00 | Dan Dowson v Russell Henderson | 6-4,6-0 |
| ITF Tunisia F12 | 2018/03/28 14:00 | Mariano Kestelboim v Dan Dowson | 6-3,6-0 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Lucas Catarina v Dan Dowson | 6-3,6-3 |
| ITF Tunisia F10 | 2018/03/12 08:30 | Baptiste Crepatte v Dan Dowson | 6-3,1-6,6-4 |