Stadium: Central Jaime Oncins Round: 28 Ground: Clay
| ITF Italy F18 | 2018/07/09 09:30 | Matias Zukas v Bastian Malla | 3-6,6-3,6-4 |
| ITF M15 Sao Paulo | 2019/10/18 16:45 | Bastian Malla v Juan Manuel Cerundolo | 6-4,2-6,6-3 |
| ITF M15 Sao Paulo | 2019/10/17 15:25 | Bastian Malla v Aaron Schmid | 6-2,6-1 |
| ITF M15 Sao Paulo | 2019/10/16 13:50 | Bastian Malla v Joao Lucas Reis da Silva | 6-2,6-2 |
| ITF M25 Rio de Janeiro | 2019/10/11 18:05 | Bastian Malla v Sebastian Baez | 2-6,2-6 |
| ITF M25 Rio de Janeiro | 2019/10/11 13:00 | Bastian Malla v Michel Vernier | 6-3,6-2 |
| ITF M25 Rio de Janeiro | 2019/10/10 18:20 | Bastian Malla v Agustin Riquelme Coppari | 6-3,6-3 |
| Challenger Buenos Aires | 2019/09/23 18:45 | Bastian Malla v Martin Cuevas | 6-7,4-6 |
| ITF M15 Buenos Aires | 2019/09/20 15:00 | Genaro Alberto Olivieri v Bastian Malla | 6-4,6-3 |
| ITF M15 Sao Paulo | 2019/10/18 13:55 | Matias Zukas v Arklon H D Pino | 6-4,2-6,6-4 |
| ITF M15 Sao Paulo | 2019/10/17 14:00 | Matias Zukas v Conner Huertas Del Pino | 6-4,2-6,6-1 |
| ITF M15 Sao Paulo | 2019/10/16 14:00 | Matias Zukas v Alex Blumenberg | 6-3,6-2 |
| ITF M25 Rio de Janeiro | 2019/10/11 13:00 | Matias Zukas v Arklon H D Pino | 6-1,2-6,3-6 |
| ITF M25 Rio de Janeiro | 2019/10/10 16:30 | Matias Zukas v Joao Lucas Reis da Silva | 6-3,3-6,6-4 |
| Challenger Campinas | 2019/09/30 14:35 | Matias Zukas v Juan Pablo Ficovich | 2-6,3-6 |
| Challenger Buenos Aires | 2019/09/23 16:15 | Matias Zukas v Camilo Ugo Carabelli | 6-4,6-7,2-6 |
| Challenger Banja Luka | 2019/09/10 08:00 | Ivan Nedelko v Matias Zukas | 6-1,7-5 |