Stadium: Cancha Central Round: 28 Ground: Clay
| ITF Bolivia F3 | 2018/09/28 16:00 | Matias Zukas v Maximiliano Estevez | 4-6,7-6,3-6 |
| ITF Bolivia F3 | 2018/09/27 15:30 | Maximiliano Estevez v Boris Arias | 3-6,6-3,6-3 |
| ITF Bolivia F3 | 2018/09/25 18:05 | Miguel Fernando Pereira v Maximiliano Estevez | 4-6,6-7 |
| ITF Argentina F6 | 2018/09/21 13:00 | Gonzalo Villanueva v Maximiliano Estevez | 7-6,6-2 |
| ITF Argentina F6 | 2018/09/20 14:35 | Genaro Alberto Olivieri v Maximiliano Estevez | 1-6,5-7 |
| ITF Argentina F6 | 2018/09/19 15:05 | Maximiliano Estevez v Geronimo E Busleiman | 6-2,4-6,6-2 |
| ITF Argentina F6 | 2018/09/18 17:50 | Andres Gabriel Ciurletti v Maximiliano Estevez | 5-7,2-6 |
| ITF Argentina F5 | 2018/09/13 13:30 | Maximiliano Estevez v Camilo Ugo Carabelli | 3-6,6-7 |
| ITF Bolivia F3 | 2018/09/28 16:00 | Federico Zeballos v Daniil Zarichanskiy | 7-5,6-1 |
| ITF Bolivia F3 | 2018/09/27 16:00 | Federico Zeballos v Sergio Luis H Ramirez | 7-6,6-1 |
| 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 |