Round: 25 Ground: Clay
| ATP Estoril Qual | 2017/04/29 11:00 | Joao Monteiro v Elias Ymer | 5-7,7-6,4-6 |
| ITF Portugal F7 | 2017/04/19 16:40 | Joao Monteiro v Albert Alcaraz Ivorra | 4-6,4-6 |
| ITF Portugal F6 | 2017/04/11 10:05 | Joao Monteiro v Roberto Ortega-Olmedo | 6-3,1-6,6-7 |
| ITF Portugal F5 | 2017/04/08 11:30 | Makoto Ochi v Joao Monteiro | 6-1,4-6,6-1 |
| ITF Portugal F5 | 2017/04/07 15:00 | Joao Monteiro v Maxime Chazal | 6-4,6-7,7-5 |
| ITF Portugal F5 | 2017/04/06 14:15 | Joao Monteiro v Duarte Vale | 6-0,6-4 |
| ITF Portugal F5 | 2017/04/05 15:05 | Joao Monteiro v Andre Gaspar Murta | 6-7,6-0,6-3 |
| ITF Portugal F4 | 2017/03/31 12:50 | Joao Monteiro v Alessandro Bega | 2-6,5-7 |
| ITF Spain F13 | 2017/05/10 08:30 | Sergio Martos Gornes v Igor Marcondes | 4-6,6-3,7-5 |
| ITF Spain F13 | 2017/05/08 11:30 | Jaume Pla Malfeito v Igor Marcondes | 4-6,4-6 |
| ITF Spain F12 | 2017/05/04 08:30 | Erik Crepaldi v Igor Marcondes | 6-2,6-4 |
| ITF Spain F12 | 2017/05/02 08:00 | Rafael Matos v Igor Marcondes | 6-3,3-6,2-6 |
| ITF Spain F12 Qual | 2017/05/01 08:00 | Igor Marcondes v Jorge L-Perez Fuster | 6-4,6-1 |
| ITF Spain F12 Qual | 2017/04/30 09:00 | Igor Marcondes v Rio Noguchi | 6-4,6-4 |
| ITF Turkey F14 | 2017/04/15 07:00 | Altug Celikbilek v Igor Marcondes | 7-5,6-2 |
| ITF Turkey F14 | 2017/04/13 11:20 | Igor Marcondes v Juan Pablo Varillas | 7-6,6-7,7-5 |