Stadium: Court 2 Round: 25 Ground: Clay
| ITF Brazil F2 | 2018/05/01 19:30 | Matias Zukas v Alejo Vilaro | 6-3,7-5 |
| ITF Brazil F2 | 2018/04/30 15:00 | Alejo Vilaro v Enrique Bogo | 6-2,6-2 |
| ITF Brazil F2 | 2018/04/29 15:00 | Alejo Vilaro v Eduardo Ribeiro | 6-3,6-3 |
| ITF Brazil F1 | 2018/04/24 17:50 | Alejo Vilaro v Jose Pereira | 3-6,4-6 |
| Challenger Punta Del Este Qual | 2018/02/24 21:10 | Alejo Vilaro v Liam Caruana | 5-7,4-6 |
| ITF Argentina F12 | 2017/12/06 15:00 | Alejo Vilaro v Patricio Heras | 3-6,2-6 |
| ITF Argentina F12 | 2017/12/05 17:00 | Alejo Vilaro v Guido Ivan Justo | 6-2,6-1 |
| ITF Argentina F11 | 2017/11/29 16:00 | Alejo Vilaro v Hernan Casanova | 3-6,1-6 |
| ITF Brazil F2 | 2018/05/04 17:30 | Marcelo Zormann v Gonzalo Villanueva | 6-4,6-7,5-7 |
| ITF Brazil F2 | 2018/05/03 15:00 | Christian Lindell v Marcelo Zormann | 6-7,4-6 |
| ITF Brazil F2 | 2018/05/01 22:25 | Marcelo Zormann v Eduardo Dischinger | 6-4,6-2 |
| ITF Brazil F1 | 2018/04/26 15:30 | Marcelo Zormann v Thiago Seyboth Wild | 2-6,3-6 |
| ITF Brazil F1 | 2018/04/24 23:15 | Marcelo Zormann v Sergio Luis H Ramirez | 7-6,6-1 |
| ITF Turkey F13 | 2018/04/01 08:30 | Marcelo Zormann v Christian Oliveira | 3-6,5-7 |
| ITF Turkey F13 | 2018/03/31 11:00 | Marcelo Zormann v Grigoriy Lomakin | 4-6,7-6,7-6 |
| ITF Turkey F11 | 2018/03/22 10:20 | Luis Patino v Marcelo Zormann | 6-0,6-4 |