Stadium: Central Jaime Oncins Round: 26 Ground: Clay
| ITF - M15 Sao Paulo | 2019/10/16 17:20 | Lucas A De Lima v Alejo Lorenzo Lingua Lavallen | 1-6,3-6 |
| ITF - M15 Santiago | 2019/10/05 14:40 | Alejo Lorenzo Lingua Lavallen v Sebastian Baez | 6-2,5-7,0-6 |
| ITF - M15 Santiago | 2019/10/04 17:10 | Arklon H D Pino v Alejo Lorenzo Lingua Lavallen | 5-7,5-7 |
| ITF - M15 Santiago | 2019/10/03 18:30 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |
| ITF - M15 Santiago | 2019/10/03 17:00 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |
| ITF - M15 Santiago | 2019/10/02 17:10 | Alejo Lorenzo Lingua Lavallen v Luciano Doria | 6-1,6-2 |
| ITF - M15 Santiago | 2019/10/02 15:30 | Alejo Lorenzo Lingua Lavallen v Luciano Doria | 6-1,5-2 |
| ITF - M15 Buenos Aires | 2019/09/18 12:00 | Genaro Alberto Olivieri v Alejo Lorenzo Lingua Lavallen | 6-7,6-4,6-3 |
| ITF - M15 Sao Paulo | 2019/10/15 16:55 | Matheus P De Almeida v Rafael Matos | 7-6,5-7,6-7 |
| ITF - M25 Rio de Janeiro | 2019/10/10 21:40 | Rafael Matos v Facundo Diaz Acosta | 6-1,6-3 |
| Challenger - Campinas | 2019/10/02 15:05 | Rafael Matos v Francisco Cerundolo | 2-6,3-6 |
| Challenger - Buenos Aires | 2019/09/23 19:00 | Thiago Agustin Tirante v Rafael Matos | 6-4,7-5 |
| ITF M25 Seville | 2019/09/12 09:00 | Rafael Matos v Daniel Dutra Da Silva | 2-6,3-6 |
| ITF M25 Seville | 2019/09/11 08:00 | Rafael Matos v Alex M Pujolras | 6-3,6-3 |
| ITF - M25 Oviedo | 2019/09/03 10:00 | Rafael Matos v Alejandro Gonzalez | 6-7,2-6 |
| ITF M25 Donostia-San-Sebastian | 2019/08/30 09:00 | Rafael Matos v Javier Barranco Cosano | 2-6,3-6 |