stadio: Court 3 Round: 26 Ground: Clay
| ITF Italia F20 DM | 2018/07/25 15:10 | Olivieri/Carabelli v Villanueva/Villanueva | 7-6,6-3 |
| ITF Italia F20 DM | 2018/07/23 16:05 | Villanueva/Villanueva v Dutra Da Silva/Pereira | 2-6,6-3,11-9 |
| ITF Francia F12 DM | 2018/07/02 13:10 | Martinez/Paul v Villanueva/Villanueva | 6-2,6-2 |
| ITF Argentina F3 DM | 2018/05/28 19:40 | Hidalgo/Moreno v Villanueva/Villanueva | 7-6,4-6,11-9 |
| ITF Argentina F2 DM | 2018/05/21 19:20 | Arguello/Zukas v Villanueva/Villanueva | 6-3,6-4 |
| ITF Brasile F4 DM | 2018/05/17 22:00 | Villanueva/Villanueva v Pereira/Tsuchiya | 3-6,1-6 |
| ITF Brasile F4 DM | 2018/05/15 19:15 | Villanueva/Villanueva v Bogo/Garla | 6-3,6-1 |
| ITF Brasile F3 DM | 2018/05/09 19:00 | Villanueva/Villanueva v Alves/Oliveira | 3-6,2-6 |