Round: 44 Ground: Clay
| ITF M25 Porto | 2019/07/24 17:00 | Luis Faria v Joao Monteiro | 6-3,6-4 |
| ITF M15 Faro | 2019/02/28 11:30 | Michael Geerts v Joao Monteiro | 6-1,6-7,6-4 |
| ITF M15 Faro | 2019/02/27 13:10 | Antonio Massara v Joao Monteiro | 3-6,3-6 |
| ITF M15 Vale Do Lobo | 2019/02/20 14:30 | Joao Monteiro v Johan Nikles | 7-6,4-6,3-6 |
| ITF M25 Barnstaple | 2019/02/12 11:55 | Joao Monteiro v Ryan Shane | 6-7,2-6 |
| ITF Portugal F22 | 2018/10/28 11:00 | Joao Monteiro v Fred Gil | 6-3,7-6 |
| ITF Portugal F22 | 2018/10/27 15:00 | Tiago Cacao v Joao Monteiro | 6-7,7-5,1-6 |
| ITF Portugal F22 | 2018/10/27 11:30 | Joao Monteiro v Raphael Baltensperger | 6-4,6-4 |