Stadium: Quadra Guga Kuerten Round: 27 Ground: Clay
| Challenger Sao Leopoldo | 2022/11/17 13:30 | Joao Fonseca v Mariano Navone | 6-3,1-6,7-6 |
| ATP Rio De Janeiro | 2024/02/23 00:20 | Joao Fonseca v Cristian Garin | 6-4,6-4 |
| ATP Rio De Janeiro | 2024/02/21 19:30 | Arthur Fils v Joao Fonseca | 0-6,4-6 |
| Challenger Punta del Este | 2024/01/23 18:10 | Francisco Comesana v Joao Fonseca | 6-3,6-2 |
| Challenger Buenos Aires | 2024/01/17 13:00 | Joao Fonseca v Edoardo Lavagno | 5-7,4-6 |
| Challenger Buenos Aires | 2024/01/13 15:55 | Joao Fonseca v Dmitry Popko | 2-6,4-6 |
| Challenger Buenos Aires | 2024/01/12 16:45 | Gianluca Mager v Joao Fonseca | 1-6,3-6 |
| Challenger Buenos Aires | 2024/01/10 15:40 | Joao Fonseca v Murkel Dellien | 7-5,6-4 |
| Challenger Buenos Aires | 2024/01/08 18:55 | Felix Gill v Joao Fonseca | 6-2,1-6,2-6 |
| ATP Rio De Janeiro | 2024/02/22 22:10 | Mariano Navone v Yannick Hanfmann | 6-1,6-2 |
| ATP Rio De Janeiro | 2024/02/21 01:15 | Federico Coria v Mariano Navone | 6-1,4-6,2-6 |
| ATP Rio De Janeiro | 2024/02/18 19:00 | Mariano Navone v Genaro Alberto Olivieri | 6-1,7-6 |
| ATP Rio De Janeiro | 2024/02/17 19:00 | Mariano Navone v Mateus Alves | 6-4,6-3 |
| ATP Buenos Aires | 2024/02/13 20:40 | Luciano Darderi v Mariano Navone | 6-2,6-1 |
| ATP Buenos Aires | 2024/02/11 18:25 | Felipe Meligeni Rodrigues Alves v Mariano Navone | 6-4,1-6,4-6 |
| ATP Buenos Aires | 2024/02/10 16:55 | Corentin Moutet v Mariano Navone | 7-5,2-6,2-6 |
| ATP Cordoba | 2024/02/06 20:00 | Mariano Navone v Roberto Carballes Baena | 6-3,3-6,3-6 |