Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Rio do Sul | 2021/10/18 19:50 | Bruno Fernandez v Ighor Halmenschlager Reis | 6-4,6-4 |
| ITF M25 Rio do Sul | 2021/10/17 12:00 | Bruno Fernandez v Gabriel Batagin | 4-6,6-3,10-2 |
| ITF M15 Recife | 2021/09/22 16:45 | Marcelo Zormann v Bruno Fernandez | 6-3,6-1 |
| ITF M15 Recife | 2021/09/21 13:00 | Bruno Fernandez v Jared Thompkins | 6-0,6-4 |
| ITF M15 Recife | 2021/09/20 13:00 | Victor Barros Fernandes v Bruno Fernandez | 2-6,4-6 |
| ITF M15 Recife | 2021/09/26 13:30 | Gustavo Heide v Jose Pereira | 6-4,6-2 |
| ITF M15 Recife | 2021/09/25 14:00 | Eduardo Ribeiro v Gustavo Heide | 5-7,4-6 |
| ITF M15 Recife | 2021/09/24 16:55 | Daniel Dutra Da Silva v Gustavo Heide | 4-6,4-6 |
| ITF M15 Recife | 2021/09/23 13:30 | Joao M Nusdeo v Gustavo Heide | 1-6,0-6 |
| ITF M15 Recife | 2021/09/21 17:10 | Natan Rodrigues v Gustavo Heide | 1-6,3-6 |
| ITF M25 Medellín | 2021/09/15 16:35 | Pedro Boscardin Dias v Gustavo Heide | 6-3,3-6,6-3 |
| ITF M15 Ibagué | 2021/09/12 15:00 | Gustavo Heide v Alejandro Gomez | 7-6,7-5 |
| ITF M15 Ibagué | 2021/09/11 16:30 | Gustavo Heide v Juan Sebastian Gomez | 6-4,6-4 |