Stadium: Cancha 1 Round: 45 Ground: Clay
| Sao Paulo, Brazil, Qualifying | 2018/02/24 15:50 | Joao Domingues v Hernandez-Fernandez, Jose | 6-2,6-4 |
| Coupe Davis | 2018/02/03 21:30 | Hernandez-Fernandez, Jose v Thiago Monteiro | 6-4,7-6 |
| Coupe Davis | 2018/02/02 20:00 | Hernandez-Fernandez, Jose v Sorgi, Joao Pedro | 6-2,4-6,7-6 |
| ITF Dominican Republic F3 | 2017/12/16 14:00 | Gomez, Alejandro v Hernandez-Fernandez, Jose | 0-6,7-6,2-6 |
| ITF Dominican Republic F3 | 2017/12/15 14:00 | Olivares, Jose v Hernandez-Fernandez, Jose | 4-6,2-6 |
| ITF Dominican Republic F3 | 2017/12/14 16:05 | Lescure, Mick v Hernandez-Fernandez, Jose | 4-6,1-6 |
| ITF Dominican Republic F3 | 2017/12/13 13:30 | Maginley, J. v Hernandez-Fernandez, Jose | 6-7,6-4,2-6 |
| ITF Dominican Republic F3 | 2017/12/12 15:00 | Lamble, John v Hernandez-Fernandez, Jose | 1-6,0-6 |
| Challenger Punta Del Este Qual | 2018/02/26 14:30 | Galarza, Juan Ignacio 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 |
| ITF Argentina F11 | 2017/11/29 15:30 | Gonzalo Villanueva v Lipovsek Puches, Tomas | 6-1,6-4 |
| ITF Argentina F11 | 2017/11/28 14:45 | Kohen, Alan v Gonzalo Villanueva | 3-6,2-6 |