Stadium: Cancha Central Round: 26 Ground: Clay
| ITF Bolivia F3 | 2018/09/25 16:05 | Federico Zeballos v Enrique Bogo | 7-5,6-4 |
| ITF Bolivia F2 | 2018/09/22 22:00 | Matias Franco Descotte v Federico Zeballos | 6-3,1-6,6-4 |
| ITF Bolivia F2 | 2018/09/21 22:00 | Federico Zeballos v Matias Zukas | 3-6,7-6,6-3 |
| ITF Bolivia F2 | 2018/09/20 22:30 | Andre Miele v Federico Zeballos | 3-6,2-6 |
| ITF Bolivia F2 | 2018/09/20 00:10 | Jorge Panta v Federico Zeballos | 4-6,2-6 |
| ITF Bolivia F2 | 2018/09/18 21:25 | Enrique Bogo v Federico Zeballos | 0-6,2-6 |
| ITF Bolivia F1 | 2018/09/15 20:30 | Federico Zeballos v Matias Zukas | 6-3,7-6 |
| ITF Bolivia F1 | 2018/09/14 22:05 | Luciano Doria v Federico Zeballos | 2-6,6-7 |
| ITF Bolivia F3 | 2018/09/25 14:00 | Leonardo Aboian v Sergio Luis H Ramirez | 3-6,3-6 |
| ITF Bolivia F2 | 2018/09/17 19:30 | Sergio Luis H Ramirez v Franco Capalbo | 1-6,7-6,5-7 |
| ITF Bolivia F1 | 2018/09/11 19:30 | Sergio Luis H Ramirez v Jose Pereira | 3-6,6-2,4-6 |
| ITF USA F23 Qual | 2018/08/12 14:00 | Sergio Luis H Ramirez v Drew Van Orderlain | 1-6,5-7 |
| ITF USA F22 Qual | 2018/08/04 13:30 | Joaquin Marquez v Sergio Luis H Ramirez | 1-6,3-6 |
| ITF Ecuador F1 | 2018/07/25 19:30 | Facundo Juarez v Sergio Luis H Ramirez | 2-6,6-4,7-6 |
| ITF Ecuador F1 | 2018/07/24 17:20 | Alejandro Mendoza v Sergio Luis H Ramirez | 2-6,2-6 |
| ITF Brazil F2 | 2018/04/29 15:00 | Sergio Luis H Ramirez v Mateus Alves | 3-6,0-6 |