Stadium: Pista 2 Round: 25 Ground: Clay
| ITF Portugal F6 | 2018/03/29 12:30 | Joao Monteiro v Frederico Ferreira Silva | 6-7,4-6 |
| ITF Portugal F6 | 2018/03/28 11:30 | Joao Monteiro v David Pichler | 7-5,7-6 |
| ITF Portugal F6 | 2018/03/27 14:55 | Joao Monteiro v Maximilian Neuchrist | 7-6,6-4 |
| ITF Portugal F5 | 2018/03/24 15:05 | Joao Monteiro v Lloyd Harris | 3-6,4-6 |
| ITF Portugal F5 | 2018/03/23 10:00 | Joao Monteiro v Tiago Cacao | 6-4,6-1 |
| ITF Portugal F5 | 2018/03/22 16:25 | Joao Monteiro v Kenneth Raisma | 6-4,6-1 |
| ITF Portugal F5 | 2018/03/21 17:15 | Joao Monteiro v Marc Sieber | 5-7,6-3,6-2 |
| Challenger Santiago Qual | 2018/03/04 17:10 | Joao Monteiro v Juan Pablo Ficovich | 2-6,3-6 |
| ITF Bahrain F1 | 2018/03/20 16:00 | Fred Simonsson v Robert Galloway | 7-6,4-6,4-6 |
| ITF Qatar F3 | 2018/03/13 13:50 | Fred Simonsson v Daniel Altmaier | 6-7,2-6 |
| ITF Qatar F2 | 2018/03/08 12:00 | Jay Clarke v Fred Simonsson | 6-3,6-0 |
| ITF Qatar F2 | 2018/03/07 12:00 | Fred Simonsson v Zizou Bergs | 6-3,6-4 |
| ITF Qatar F2 | 2018/03/06 12:00 | Fred Simonsson v Matej Vocel | 6-3,6-0 |
| ITF Qatar F1 | 2018/02/27 12:00 | Fajing Sun v Fred Simonsson | 7-5,6-2 |
| ITF Qatar F6 | 2017/12/20 13:20 | Fred Simonsson v Guy Den Heijer | 3-6,5-7 |
| ITF Qatar F6 | 2017/12/19 12:00 | Markus Eriksson v Fred Simonsson | 4-6,6-1,3-6 |