Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F3 | 2018/03/11 17:00 | Vega Hernandez, David v Vivero Gonzalez, Pablo | 6-1,1-6,7-5 |
| ITF Portugal F3 | 2018/03/10 16:25 | Vivero Gonzalez, Pablo v Severino, Carlos Eduardo | 6-1,6-1 |
| ITF Portugal F3 | 2018/03/10 11:00 | Vivero Gonzalez, Pablo v Johan Nikles | 6-3,6-4 |
| ITF Portugal F3 | 2018/03/08 14:30 | Vivero Gonzalez, Pablo v Ribeiro Marcondes, Igor | 6-3,4-6,6-1 |
| ITF Portugal F2 | 2018/03/03 11:00 | Ortega-Olmedo, Roberto v Vivero Gonzalez, Pablo | 6-1,6-2 |
| ITF Portugal F2 | 2018/02/27 18:30 | Vivero Gonzalez, Pablo v Cacao, Tiago | 6-3,6-0 |
| ITF Portugal F1 | 2018/02/22 11:25 | Patael, Ben v Vivero Gonzalez, Pablo | 4-6,7-5,6-1 |
| ITF Portugal F1 | 2018/02/21 12:00 | Berbegal Moreno, Alberto v Vivero Gonzalez, Pablo | 0-6,2-6 |
| ITF Portugal F5 Qual | 2018/03/19 11:00 | Niesten, Miliaan v Rodrigues, Pedro Gabriel | 6-1,6-4 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Niesten, Miliaan v Binding, Jonathan | 4-6,6-3,6-1 |
| Portugal F4, Singles Qualifying | 2018/03/14 11:20 | Bothwell, Peter v Niesten, Miliaan | 6-4,6-2 |
| Portugal F4, Singles Qualifying | 2018/03/13 11:00 | Hellfritsch, Lucas v Niesten, Miliaan | 0-6,2-6 |
| ITF Portugal F3 | 2018/03/10 13:35 | Frederico Ferreira Silva v Niesten, Miliaan | 6-2,6-3 |
| ITF Portugal F3 | 2018/03/08 13:30 | Marc-Andrea Huesler v Niesten, Miliaan | 2-6,1-6 |
| ITF Thailand F12 Qual | 2017/12/11 03:00 | Niesten, Miliaan v Tsoronis, Socrates Leon | 6-2,6-3 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Niesten, Miliaan v Praditngam, Jamie Asanee | 6-4,6-1 |