stadio: Quadra 2 Round: 27 Ground: Clay
| ITF M15 Brasilia | 2021/11/06 14:00 | Marcelo Zormann v Gustavo Heide | 2-6,4-6 |
| 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 |
| Challenger Sao Leopoldo | 2022/11/16 15:20 | Leo Borg v Gustavo Heide | 1-6,2-6 |
| ITF M25 Vacaria | 2022/12/01 17:35 | Lorenzo Joaquin Rodriguez v Marcelo Zormann | 3-6,6-7 |
| ITF M25 Vacaria | 2022/11/30 21:00 | Marcelo Zormann v Enrique Bogo | 4-6,6-3,7-6 |
| ITF M25 Lajeado | 2022/11/27 13:00 | Marcelo Zormann v Eduardo Ribeiro | 2-6,2-6 |
| ITF M25 Lajeado | 2022/11/26 17:10 | Nicolas Zanellato v Marcelo Zormann | 2-6,7-5,4-6 |
| ITF M25 Lajeado | 2022/11/25 19:35 | Marcelo Zormann v Fernando Yamacita | 6-2,6-3 |
| ITF M25 Lajeado | 2022/11/24 15:30 | Paulo A S Dos Santos v Marcelo Zormann | 2-6,2-6 |
| ITF M25 Lajeado | 2022/11/23 13:00 | Marcelo Zormann v Federico Mirgone | 6-1,6-2 |
| ITF M25 Rio de Janeiro | 2022/10/21 14:00 | Marcelo Zormann v Lorenzo Esquici | 2-6,4-6 |