Stadium: Quadra Central Round: 27 Ground: Clay
| Challenger Florianopolis | 2024/04/04 17:40 | Daniel Dutra Da Silva v Joao Lucas Reis da Silva | 6-1,3-6,4-6 |
| Challenger Florianopolis | 2024/04/01 18:00 | Pedro Sakamoto v Joao Lucas Reis da Silva | 5-7,5-7 |
| Challenger Sao Leopoldo | 2024/03/25 23:35 | Joao Lucas Reis da Silva v Goncalo Oliveira | 5-7,3-6 |
| Challenger Asunción | 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 Florianopolis | 2024/04/04 20:10 | Juan C P Angelo v Genaro Alberto Olivieri | 1-6,6-4,7-6 |
| Challenger Florianopolis | 2024/04/02 21:00 | Eduardo Ribeiro v Juan C P Angelo | 6-7,2-6 |
| Challenger Florianopolis | 2024/04/01 14:25 | Camilo Ugo Carabelli v Juan C P Angelo | 7-5,7-6 |
| Challenger Sao Leopoldo | 2024/03/27 15:55 | Matheus P De Almeida v Juan C P Angelo | 6-2,2-6,7-5 |
| Challenger Sao Leopoldo | 2024/03/25 19:30 | Juan C P Angelo v Bogdan Bobrov | 6-4,0-6,6-2 |
| Challenger Asunción | 2024/03/20 00:15 | Juan Pablo Varillas v Juan C P Angelo | 1-6,6-3,6-1 |
| Challenger Santa Cruz | 2024/03/06 22:45 | Camilo Ugo Carabelli v Juan C P Angelo | 7-6,6-1 |
| Challenger Santa Cruz | 2024/03/05 00:40 | Federico Agustin Gomez v Juan C P Angelo | 4-6,0-6 |