Stadium: Court 1 Round: 28 Ground: Clay
| ITF Argentina F4 | 2018/09/05 16:50 | Maximiliano Estevez v Gonzalo Villanueva | 6-0,5-7,1-6 |
| ITF Colombia F2 | 2016/06/20 18:05 | Maximiliano Estevez v Gonzalo Villanueva | 4-6,3-6 |
| ITF Argentina F6 | 2018/09/20 15:40 | Gonzalo Villanueva v Camilo Ugo Carabelli | 7-5,6-2 |
| ITF Argentina F6 | 2018/09/19 14:45 | Gonzalo Villanueva v Guido Ivan Justo | 6-1,6-4 |
| ITF Argentina F6 | 2018/09/18 14:50 | Gonzalo Villanueva v Juan Manuel Cerundolo | 6-1,6-2 |
| ITF Argentina F5 | 2018/09/14 13:30 | Gonzalo Villanueva v Camilo Ugo Carabelli | 4-6,6-1,3-6 |
| ITF Argentina F5 | 2018/09/13 15:35 | Gonzalo Villanueva v Rafael Matos | 6-2,6-2 |
| ITF Argentina F5 | 2018/09/12 14:40 | Gonzalo Villanueva v Juan Manuel Cerundolo | 6-2,6-0 |
| ITF Argentina F5 | 2018/09/10 15:35 | Gonzalo Villanueva v Arklon H D Pino | 5-7,6-2,6-2 |
| ITF Argentina F4 | 2018/09/06 18:10 | Juan Ignacio Galarza v Gonzalo Villanueva | 6-3,7-5 |
| 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 Argentina F5 | 2018/09/12 14:20 | Maximiliano Estevez v Michel Vernier | 6-4,7-5 |
| ITF Argentina F5 | 2018/09/11 17:40 | Geronimo E Busleiman v Maximiliano Estevez | 5-7,2-6 |
| ITF Argentina F4 | 2018/09/05 16:50 | Maximiliano Estevez v Gonzalo Villanueva | 6-0,5-7,1-6 |
| ITF Argentina F4 | 2018/09/04 15:45 | Eduardo Agustin Torre v Maximiliano Estevez | 0-6,4-6 |