Stadium: Court 1 Round: 27 Ground: Clay
| ITF M25 Vic | 2019/05/25 13:00 | Oriol Roca Batalla v Facundo Diaz Acosta | 5-7,5-7 |
| ITF M25 Vic | 2019/05/25 09:00 | Facundo Diaz Acosta v Hernan Casanova | 7-5,6-1 |
| ITF M25 Vic | 2019/05/23 09:30 | Alejandro Moro Canas v Facundo Diaz Acosta | 1-6,4-6 |
| ITF M25 Vic | 2019/05/22 11:30 | Hendrik Jebens v Facundo Diaz Acosta | 3-6,3-6 |
| ITF M15 Valldoreix | 2019/05/18 08:45 | Facundo Diaz Acosta v Rafael Matos | 6-7,0-6 |
| ITF M15 Valldoreix | 2019/05/16 08:30 | Facundo Diaz Acosta v Federico Zeballos | 6-4,6-1 |
| ITF M15 Valldoreix | 2019/05/14 11:00 | Facundo Diaz Acosta v Andrey Chepelev | 6-1,7-5 |
| ITF M15 Buenos Aires | 2019/05/08 13:00 | Facundo Diaz Acosta v Sebastian Baez | 6-2,2-6,2-6 |
| ITF M15 Brcko | 2019/05/24 10:25 | David Pichler v Gonzalo Villanueva | 7-5,6-2 |
| ITF M15 Brcko | 2019/05/23 09:50 | Kenneth Raisma v Gonzalo Villanueva | 5-7,6-1,2-6 |
| ITF M15 Brcko | 2019/05/22 07:00 | Marek Semjan v Gonzalo Villanueva | 3-6,3-6 |
| ITF M15 Buenos Aires | 2019/05/10 15:45 | Gonzalo Villanueva v Genaro Alberto Olivieri | 0-6,2-6 |
| ITF M15 Buenos Aires | 2019/05/10 12:00 | Gonzalo Villanueva v Santiago Rodriguez Taverna | 6-4,6-1 |
| ITF M15 Buenos Aires | 2019/05/08 17:25 | Gonzalo Villanueva v Oscar Gabriel Ortiz | 6-2,6-3 |
| ITF M15 Buenos Aires | 2019/05/02 14:00 | Gonzalo Villanueva v Thiago Agustin Tirante | 6-7,2-6 |
| ITF M15 Buenos Aires | 2019/04/30 15:20 | Gonzalo Villanueva v Ignacio Monzon | 6-1,7-6 |