Stadium: Court 11 Round: 25 Ground: Clay
| ITF Argentina F3 | 2018/05/30 13:00 | Victor Nunez v Juan Carlos Saez | 4-6,6-3,3-6 |
| ITF Argentina F3 | 2018/05/28 15:00 | Victor Nunez v Eduardo Agustin Torre | 6-1,6-7,6-4 |
| ITF Argentina F2 | 2018/05/23 14:35 | Matias Zukas v Victor Nunez | 6-2,6-3 |
| ITF Argentina F2 | 2018/05/21 15:00 | Michel Vernier v Victor Nunez | 1-6,5-7 |
| ITF Argentina F1 | 2018/05/16 14:35 | Camilo Ugo Carabelli v Victor Nunez | 6-4,6-2 |
| ITF Argentina F1 | 2018/05/14 15:00 | Michel Vernier v Victor Nunez | 6-7,3-6 |
| Challenger Santiago Qual | 2018/03/04 15:50 | Joao Souza v Victor Nunez | 6-2,6-1 |
| ITF Chile F3 | 2017/12/06 18:35 | Victor Nunez v Matias Zukas | 6-7,0-6 |
| Challenger San Benedetto Qual | 2018/07/15 08:00 | Gonzalo Villanueva v Giovanni Fonio | 4-6,4-6 |
| Challenger San Benedetto Qual | 2018/07/14 09:00 | Gonzalo Escobar v Gonzalo Villanueva | 6-3,3-6,0-6 |
| ITF France F12 | 2018/07/03 17:10 | Corentin Denolly v Gonzalo Villanueva | 6-1,6-4 |
| ITF France F11 | 2018/06/27 09:00 | Ugo Humbert v Gonzalo Villanueva | 6-2,6-0 |
| ITF France F11 | 2018/06/25 14:30 | Theo Arribage v Gonzalo Villanueva | 1-6,0-6 |
| ITF Argentina F3 | 2018/06/02 14:00 | Facundo Arguello v Gonzalo Villanueva | 6-4,7-6 |
| ITF Argentina F3 | 2018/06/01 15:30 | Gonzalo Villanueva v Franco Emanuel Egea | 6-4,6-0 |
| ITF Argentina F3 | 2018/05/31 17:10 | Gonzalo Villanueva v Juan Carlos Saez | 6-4,6-2 |