Stadium: Quadra 1 Round: 28 Ground: Clay
| ITF M25 Vacaria | 2022/12/02 14:30 | Roman Andres Burruchaga v Mateus Alves | 6-0,7-5 |
| ITF M25 Vacaria | 2022/12/01 13:55 | Roman Andres Burruchaga v Grigoriy Lomakin | 6-4,6-2 |
| ITF M25 Vacaria | 2022/11/30 15:35 | Roman Andres Burruchaga v Gustavo R de Almeida | 6-4,6-0 |
| Challenger Temuco | 2022/11/22 16:45 | Roman Andres Burruchaga v Nicolas Mejia | 3-6,1-6 |
| Challenger Sao Leopoldo | 2022/11/18 15:45 | Felipe Meligeni Rodrigues Alves v Roman Andres Burruchaga | 6-1,4-6,6-3 |
| Challenger Sao Leopoldo | 2022/11/17 17:40 | Roman Andres Burruchaga v Facundo Diaz Acosta | 1-6,6-3,6-0 |
| Challenger Sao Leopoldo | 2022/11/15 14:45 | Francisco Comesana v Roman Andres Burruchaga | 2-6,2-6 |
| Challenger Guayaquil | 2022/11/02 17:30 | Roman Andres Burruchaga v Tomas Martin Etcheverry | 6-7,7-5,7-5 |
| ITF M25 Vacaria | 2022/12/02 14:20 | Gustavo Heide v Marcelo Zormann | 6-4,7-6 |
| ITF M25 Vacaria | 2022/12/01 15:55 | Gustavo Heide v Franco Roncadelli | 6-1,6-3 |
| ITF M25 Vacaria | 2022/11/30 13:00 | Gustavo Heide v Paulo A S Dos Santos | 6-2,7-6 |
| ITF M25 Lajeado | 2022/11/26 14:00 | Gustavo Heide v Eduardo Ribeiro | 7-6,5-7,0-6 |
| ITF M25 Lajeado | 2022/11/25 16:55 | Ignacio Monzon v Gustavo Heide | 5-7,3-6 |
| ITF M25 Lajeado | 2022/11/24 15:45 | Joao Fonseca v Gustavo Heide | 1-6,6-7 |
| ITF M25 Lajeado | 2022/11/23 16:40 | Gustavo Tedesco v Gustavo Heide | 0-6,2-6 |
| Challenger Sao Leopoldo | 2022/11/17 13:30 | Facundo Bagnis v Gustavo Heide | 7-6,6-3 |