stadio: Cancha 3 Round: 24 Ground: Clay
| Challenger Buenos Aires | 2019/09/23 13:30 | Federico Zeballos v Santiago Rodriguez Taverna | 4-6,6-2,7-5 |
| Coppa Davis | 2019/09/14 19:35 | Franz Luna Lavidalie v Federico Zeballos | 4-6,4-6 |
| Coppa Davis | 2019/09/13 17:25 | Wilfredo Gonzalez v Federico Zeballos | 6-3,3-6,6-3 |
| ITF M15 Cancun | 2019/08/31 14:00 | Matija Pecotic v Federico Zeballos | 6-1,6-3 |
| ITF M15 Cancun | 2019/08/30 16:30 | Federico Zeballos v Jose Olivares | 6-2,6-4 |
| ITF M15 Cancun | 2019/08/29 17:05 | Federico Zeballos v George Goldhoff | 6-7,6-1,6-2 |
| ITF M15 Cancun | 2019/08/28 15:45 | Federico Zeballos v Nicholas Shamma | 6-3,6-3 |
| ITF M15 Lambare | 2019/08/23 17:45 | Federico Zeballos v Gabriel Alejandro Hidalgo | 4-6,6-3,6-7 |
| ITF M15 Buenos Aires | 2019/09/22 16:50 | Maximiliano Estevez v Gonzalo Villanueva | 6-4,4-6,1-6 |
| ITF M15 Buenos Aires | 2019/09/21 16:40 | Genaro Alberto Olivieri v Gonzalo Villanueva | 4-6,3-6 |
| ITF M15 Buenos Aires | 2019/09/20 15:00 | Facundo Diaz Acosta v Gonzalo Villanueva | 5-7,1-6 |
| ITF M15 Buenos Aires | 2019/09/19 12:00 | Michel Vernier v Gonzalo Villanueva | 6-7,6-3,4-6 |
| ITF M15 Buenos Aires | 2019/09/18 15:50 | Federico Moreno v Gonzalo Villanueva | 1-6,3-6 |
| ITF M15 Lambare | 2019/08/25 14:00 | Gonzalo Villanueva v Joao Lucas Reis da Silva | 6-1,6-3 |
| ITF M15 Lambare | 2019/08/24 15:00 | Gonzalo Villanueva v Gabriel Alejandro Hidalgo | 6-4,6-4 |
| ITF M15 Lambare | 2019/08/23 14:00 | Gonzalo Villanueva v Jorge Panta | 6-3,6-2 |