Stadium: Court 1 - Pontedera Round: 25 Ground: Clay
| ITF Brazil F1 | 2018/04/25 15:30 | Daniel Dutra Da Silva v Gonzalo Villanueva | 7-5,7-6 |
| 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 |
| Challenger Milan Qual | 2018/06/23 10:00 | Gerard Granollers-Pujol v Daniel Dutra Da Silva | 7-6,6-4 |
| Challenger L'Aquila Qual | 2018/06/17 11:00 | Daniel Dutra Da Silva v Pietro Licciardi | 1-6,6-4,4-6 |
| Challenger L'Aquila Qual | 2018/06/16 13:05 | Daniel Dutra Da Silva v Claudio Fortuna | 6-1,6-3 |
| Challenger Lyon Qual | 2018/06/10 08:30 | Daniel Dutra Da Silva v Mikael Ymer | 1-6,4-6 |
| Challenger Lyon Qual | 2018/06/09 10:30 | Daniel Dutra Da Silva v Ugo Blanchet | 6-4,6-3 |
| ITF Brazil F4 | 2018/05/18 21:30 | Daniel Dutra Da Silva v Ulises Blanch | 3-6,6-7 |
| ITF Brazil F4 | 2018/05/16 15:30 | Daniel Dutra Da Silva v Carlos E. Severino | 6-4,6-1 |
| ITF Brazil F4 | 2018/05/14 20:00 | Daniel Dutra Da Silva v Andre Miele | 7-5,6-1 |
| 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 |