Round: 62 Ground: Clay
| ITF Peru F3 | 2018/10/06 14:00 | Alejandro Mendoza v Ramiro Pioli Tizon | 6-1,6-4 |
| ITF Peru F2 | 2018/10/02 17:15 | Alejandro Mendoza v Tomas Farjat | 3-6,3-6 |
| ITF Bolivia F3 | 2018/09/30 15:00 | Federico Zeballos v Alejandro Mendoza | 6-2,6-1 |
| ITF Bolivia F3 | 2018/09/29 14:00 | Andres Urrea v Alejandro Mendoza | 6-4,4-6,4-6 |
| ITF Bolivia F3 | 2018/09/28 14:00 | Alejandro Mendoza v Fermin Tenti | 7-5,6-4 |
| ITF Bolivia F3 | 2018/09/26 14:00 | Alejandro Mendoza v Felipe Derdoy | 4-6,6-4,6-1 |
| ITF Bolivia F3 | 2018/09/24 18:35 | Fernando Yamacita v Alejandro Mendoza | 7-6,3-6,1-6 |
| ITF Bolivia F2 | 2018/09/18 00:40 | Jose Pereira v Alejandro Mendoza | 6-2,6-3 |
| ITF Peru F3 | 2018/10/06 14:00 | Enrico dos Santos Lima v Javier Araya | 7-6,7-5 |
| ITF Peru F2 | 2018/09/30 15:30 | Fermin Tenti v Enrico dos Santos Lima | 6-3,6-2 |
| ITF Peru F2 | 2018/09/29 18:00 | Francisco Erramuspe v Enrico dos Santos Lima | 2-6,4-6 |
| ITF Peru F1 | 2018/09/23 15:30 | Marco Pairetti v Enrico dos Santos Lima | 2-6,7-5,6-3 |
| ITF Peru F1 | 2018/09/22 14:30 | Roman Garkavenko v Enrico dos Santos Lima | 0-6,6-7 |
| ITF Brazil F4 | 2018/05/15 15:25 | Enrico dos Santos Lima v Joao Lucas Reis da Silva | 1-6,1-6 |
| ITF Brazil F3 | 2018/05/05 12:30 | Enrico dos Santos Lima v Pedro F Maciel | 4-6,3-6 |
| ITF Brazil F2 | 2018/04/28 17:30 | Alex Blumenberg v Enrico dos Santos Lima | 6-3,6-4 |