Estadio: Court 1 Round: 27 Ground: Clay
| ITF M15 Buenos Aires | 2019/09/19 17:50 | Facundo Diaz Acosta v Valerio Aboian | 6-0,6-2 |
| ITF M15 Buenos Aires | 2019/09/17 16:30 | Facundo Diaz Acosta v Felipe M Sarrasague | 4-6,6-1,6-3 |
| ITF M15 Santa Cristina | 2019/08/18 08:30 | Facundo Diaz Acosta v Wilson Leite | 6-7,6-1,6-2 |
| ITF M15 Santa Cristina | 2019/08/17 11:55 | Facundo Diaz Acosta v Mick Veldheer | 6-1,6-3 |
| ITF M15 Santa Cristina | 2019/08/16 10:10 | Pietro Rondoni v Facundo Diaz Acosta | 6-7,2-6 |
| ITF M15 Santa Cristina | 2019/08/15 13:00 | Jakob Aichhorn v Facundo Diaz Acosta | 4-6,5-7 |
| ITF M15 Santa Cristina | 2019/08/13 12:25 | Manfred Fellin v Facundo Diaz Acosta | 2-6,3-6 |
| ITF M25 Appiano | 2019/08/08 08:30 | Riccardo Balzerani v Facundo Diaz Acosta | 3-6,6-2,6-4 |
| 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 |
| ITF M15 Lambare | 2019/08/22 17:40 | Gonzalo Villanueva v Alex Blumenberg | 6-3,6-3 |
| ITF M15 Lambare | 2019/08/21 15:30 | Gonzalo Villanueva v Christian Oliveira | 6-1,7-6 |
| ITF M15 Eupen | 2019/08/11 13:00 | Michael Geerts v Gonzalo Villanueva | 4-6,1-6 |