Stadium: Quadra Central Round: 25 Ground: Clay
| Challenger Asuncion | 2024/03/19 19:00 | Hugo Dellien v Joao Lucas Reis da Silva | 6-3,6-2 |
| Challenger Santiago | 2024/03/12 15:45 | Juan Manuel Cerundolo v Joao Lucas Reis da Silva | 6-1,6-0 |
| ATP Rio De Janeiro | 2024/02/17 19:00 | Joao Lucas Reis da Silva v Genaro Alberto Olivieri | 5-7,1-6 |
| ITF M25 Punta del Este | 2024/02/06 19:00 | Gonzalo Villanueva v Joao Lucas Reis da Silva | 0-6,6-4,6-2 |
| Challenger Piracicaba | 2024/01/30 17:35 | Juan Bautista Torres v Joao Lucas Reis da Silva | 6-4,2-6,7-6 |
| Challenger Punta del Este | 2024/01/21 21:55 | Joao Lucas Reis da Silva v Felix Gill | 4-6,2-6 |
| Challenger Buenos Aires | 2024/01/16 17:30 | Liam Draxl v Joao Lucas Reis da Silva | 6-7,6-3,6-1 |
| Challenger Buenos Aires | 2024/01/13 14:00 | Gonzalo Bueno v Joao Lucas Reis da Silva | 6-4,6-4 |
| Challenger Asuncion | 2024/03/19 23:40 | Federico Agustin Gomez v Goncalo Oliveira | 6-1,6-4 |
| Challenger Santiago | 2024/03/12 13:30 | Genaro Alberto Olivieri v Goncalo Oliveira | 2-6,7-5,6-2 |
| Challenger Santa Cruz | 2024/03/09 14:00 | Camilo Ugo Carabelli v Goncalo Oliveira | 4-6,7-6,6-1 |
| Challenger Santa Cruz | 2024/03/06 19:00 | Goncalo Oliveira v Genaro Alberto Olivieri | 6-4,6-2 |
| Challenger Santa Cruz | 2024/03/05 17:00 | Goncalo Oliveira v Alexander Weis | 6-3,6-3 |
| Challenger New Delhi | 2024/02/28 05:30 | Tristan Schoolkate v Goncalo Oliveira | 6-3,7-6 |
| Challenger New Delhi | 2024/02/26 08:40 | Yu Hsiou Hsu v Goncalo Oliveira | 3-6,6-2,4-6 |
| Challenger Pune | 2024/02/19 09:35 | Niki Kaliyanda Poonacha v Goncalo Oliveira | 6-3,6-7,7-6 |