Stadium: Centre Court Round: 26 Ground: Clay
| ITF Argentina F12 | 2017/12/06 14:15 | Gonzalo Villanueva v Daniel Dutra Da Silva | 1-6,6-7 |
| ITF Argentina F8 | 2017/11/09 17:00 | Daniel Dutra Da Silva v Gonzalo Villanueva | 6-1,6-2 |
| ITF Spain F9 | 2017/03/29 10:00 | Daniel Dutra Da Silva v Gonzalo Villanueva | 6-3,6-4 |
| ITF Argentina F8 | 2016/05/27 22:00 | Gonzalo Villanueva v Daniel Dutra Da Silva | 6-4,2-6,3-6 |
| ITF Argentina F7 | 2016/05/17 17:30 | Daniel Dutra Da Silva v Gonzalo Villanueva | 7-6,6-1 |
| ITF Argentina F8 | 2015/08/11 17:15 | Daniel Dutra Da Silva v Gonzalo Villanueva | 6-1,6-3 |
| ITF Brazil F1 | 2015/06/08 13:30 | Gonzalo Villanueva v Daniel Dutra Da Silva | 3-6,2-6 |
| ITF Brazil F1 | 2018/04/24 16:20 | Daniel Dutra Da Silva v Victor Castro | 6-0,6-2 |
| ATP Sao Paulo Qual | 2018/02/24 19:25 | Daniel Dutra Da Silva v Roberto Quiroz | 6-4,2-6,3-6 |
| ATP Quito Qual | 2018/02/03 19:25 | Daniel Dutra Da Silva v Federico Gaio | 4-6,7-6,3-6 |
| ITF Peru F2 | 2017/12/18 22:00 | Tomas Barrios Vera v Daniel Dutra Da Silva | 7-6,6-2 |
| ITF Peru F1 | 2017/12/14 19:00 | Matias Franco Descotte v Daniel Dutra Da Silva | 7-6,6-4 |
| ITF Peru F1 | 2017/12/13 22:30 | Duilio Vallebuona v Daniel Dutra Da Silva | 6-7,6-7 |
| ITF Peru F1 | 2017/12/13 02:30 | Duilio Beretta v Daniel Dutra Da Silva | 4-6,2-6 |
| ITF Argentina F12 | 2017/12/07 14:30 | Juan Ignacio Galarza v Daniel Dutra Da Silva | 2-6,6-3,6-4 |
| ITF Brazil F1 | 2018/04/23 14:00 | Christian Oliveira v Gonzalo Villanueva | 7-5,3-6,0-6 |
| Challenger Santiago Qual | 2018/03/03 13:00 | Jose Hernandez-Fernandez v Gonzalo Villanueva | 7-6,7-6 |
| Challenger Punta Del Este Qual | 2018/02/26 14:30 | Juan Ignacio Galarza v Gonzalo Villanueva | 6-3,6-2 |
| Challenger Punta Del Este Qual | 2018/02/25 16:20 | Franco Agamenone v Gonzalo Villanueva | 1-6,3-6 |
| Challenger Punta Del Este Qual | 2018/02/24 19:40 | Gonzalo Villanueva v Gonzalo Lama | 7-5,3-6,6-2 |
| ITF Argentina F12 | 2017/12/06 14:15 | Gonzalo Villanueva v Daniel Dutra Da Silva | 1-6,6-7 |
| ITF Argentina F12 | 2017/12/04 13:30 | Gonzalo Villanueva v Facundo Juarez | 6-3,1-6,6-3 |
| ITF Argentina F11 | 2017/11/30 13:55 | Andrea Collarini v Gonzalo Villanueva | 3-6,6-3,6-2 |