Stadium: Court 7 Round: 25 Ground: Clay
| ITF Brazil F4 | 2018/05/17 21:30 | Nicolas Santos v Gonzalo Lama | 6-4,6-7,2-6 |
| ITF Brazil F4 | 2018/05/15 13:00 | Felipe Garla v Nicolas Santos | 2-6,0-6 |
| ITF Brazil F3 | 2018/05/12 17:20 | Nicolas Santos v Oscar Jose Gutierrez | 6-4,3-6,4-6 |
| ITF Brazil F3 | 2018/05/11 22:45 | Christian Lindell v Nicolas Santos | 4-6,2-6 |
| ITF Brazil F3 | 2018/05/09 16:40 | Asdrubal Gobernate v Nicolas Santos | 4-6,2-6 |
| ITF Brazil F3 | 2018/05/07 15:30 | Nicolas Santos v Wilson Leite | 6-2,6-4 |
| ITF Brazil F2 | 2018/05/02 15:00 | Carlos E. Severino v Nicolas Santos | 7-6,6-3 |
| ITF Brazil F1 | 2018/04/26 01:30 | Nicolas Santos v Christian Lindell | 6-7,4-6 |
| ITF Peru F1 | 2018/09/23 15:30 | Federico Juan Aguilar v Mario Urquidi | 0-6,6-1,6-1 |
| ITF Bolivia F2 | 2018/09/16 16:30 | Jorge Abde Celis v Federico Juan Aguilar | 3-6,7-5,6-1 |
| ITF Bolivia F2 | 2018/09/15 13:30 | Alejandro Perez v Federico Juan Aguilar | 1-6,4-6 |
| ITF Bolivia F1 | 2018/09/09 14:00 | Manuel Barros v Federico Juan Aguilar | 6-4,6-1 |
| ITF Argentina F4 | 2018/09/02 15:30 | Emilio Juan Benitez v Federico Juan Aguilar | 6-1,6-2 |
| ITF Argentina F2 | 2018/05/19 12:00 | Leonardo Aboian v Federico Juan Aguilar | 6-0,6-0 |
| ITF Italy F8 Qual | 2018/04/14 13:00 | Marek Flinner v Federico Juan Aguilar | 7-5,7-6 |
| ITF Italy F7 Qual | 2018/04/08 12:00 | Federico Juan Aguilar v Antoine Cornut-Chauvinc | 3-6,1-6 |