Stadium: Court 3 Round: 54 Ground: Clay
| ITF Brazil F1 | 2018/04/21 16:00 | Laelson Rodrigues v Alex Blumenberg | 2-6,2-6 |
| ITF Portugal F8 Qual | 2018/04/14 13:30 | Dan Dowson v Laelson Rodrigues | 6-4,6-2 |
| ITF Portugal F7 Qual | 2018/04/07 15:30 | Duarte Nuno Teixeira v Laelson Rodrigues | 7-6,6-2 |
| ITF Portugal F6 Qual | 2018/03/24 10:00 | Russell Henderson v Laelson Rodrigues | 6-4,4-6,6-2 |
| ITF Portugal F5 Qual | 2018/03/18 17:00 | Jaime Fermosell v Laelson Rodrigues | 6-4,6-0 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Hugo Maia v Laelson Rodrigues | 6-4,4-6,4-6 |
| ITF Portugal F4 | 2018/03/11 11:30 | Carlos E. Severino v Laelson Rodrigues | 6-1,6-0 |
| ITF Portugal F4 | 2018/03/10 11:00 | Afonso Portugal v Laelson Rodrigues | 6-7,6-1,4-6 |
| ITF Argentina F6 | 2018/09/16 14:15 | Francisco Cerundolo v Boruch Skierkier | 6-2,6-4 |
| ITF Argentina F5 | 2018/09/09 12:00 | Ezequiel A Santalla v Boruch Skierkier | 7-5,6-2 |
| ITF Argentina F4 | 2018/09/01 17:00 | Boruch Skierkier v Esteban Bruna | 0-6,6-7 |
| ITF Argentina F1 | 2018/05/14 12:00 | Boruch Skierkier v Ignacio Cuzzani | 3-6,4-6 |
| ITF Argentina F1 | 2018/05/12 17:30 | Emilio Juan Benitez v Boruch Skierkier | 5-7,4-6 |