Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| Challenger Marbella Qual | 2018/03/24 10:00 | Joel Cannell v Marc Giner | 4-6,6-2,4-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Vullnet Tashi v Joel Cannell | 6-4,7-6 |
| ITF Portugal F3 | 2018/03/06 16:30 | Manuel Montalvo Hidalgo v Joel Cannell | 3-6,3-6 |
| ITF Portugal F3 | 2018/03/05 17:00 | Joel Cannell v Kristjan Tamm | 7-5,6-1 |
| ITF Portugal F3 | 2018/03/03 14:00 | Joel Cannell v Sean Collins | 6-1,6-1 |
| ITF Portugal F2 Qual | 2018/02/25 13:30 | Vullnet Tashi v Joel Cannell | 6-4,1-6,7-5 |
| ITF Portugal F2 Qual | 2018/02/25 11:00 | Joel Cannell v Pedro Bernabe Franco | 6-1,6-2 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Joel Cannell v Siim Troost | 6-3,6-3 |