Stadium: Estadio CIF Round: 45 Ground: Clay
| ITF Portugal F8 | 2018/04/18 14:20 | Eduard Esteve Lobato v Goncalo Falcao | 6-1,6-0 |
| ITF Portugal F8 Qual | 2018/04/16 09:30 | Goncalo Falcao v Igor Sao Thiago | 6-4,6-1 |
| ITF Portugal F8 Qual | 2018/04/15 09:00 | Goncalo Falcao v Bernardo S Vieira | 6-3,6-2 |
| ITF Portugal F6 Qual | 2018/03/26 12:25 | Carlos Eduardo Severino v Goncalo Falcao | 5-7,6-4,6-4 |
| ITF Portugal F5 Qual | 2018/03/21 11:40 | Goncalo Falcao v Youssef Hossam | 4-6,6-3,0-6 |
| ITF Portugal F21 | 2017/10/04 10:40 | Goncalo Falcao v Lucas Catarina | 0-6,2-6 |
| ITF Portugal F20 | 2017/09/26 12:20 | Gianni Mina v Goncalo Falcao | 6-3,5-7,6-4 |
| ITF Portugal F20 Qual | 2017/09/25 09:00 | Goncalo Falcao v Alvaro Blanco Damea | 6-0,6-4 |
| Challenger Savannah Qual | 2018/04/28 18:35 | Karue Sell v Nathaniel Lammons | 6-4,6-4 |
| Challenger Tallahassee Qual | 2018/04/21 17:30 | Nathaniel Lammons v Yoshihito Nishioka | 2-6,0-6 |
| Challenger Tallahassee Qual | 2018/04/21 14:00 | Nathaniel Lammons v Robert Galloway | 7-5,6-4 |
| Challenger Panama City Qual | 2018/03/31 22:45 | Nathaniel Lammons v Franco Agamenone | 2-6,4-6 |
| Challenger Panama City Qual | 2018/03/31 16:55 | Luis Gomez v Nathaniel Lammons | 2-6,6-7 |
| Challenger Drummondville Qual | 2018/03/11 17:15 | Alejandro Gomez v Nathaniel Lammons | 6-4,6-1 |
| Challenger Launceston | 2018/02/06 00:45 | Nathaniel Lammons v Bradley Mousley | 7-6,5-7,2-6 |
| Challenger Launceston Qual | 2018/02/04 23:00 | Michael Look v Nathaniel Lammons | 6-7,6-3,3-6 |