Stadium: Indoor 2 Round: 25 Ground: Clay
| Challenger Savannah | 2024/04/22 19:00 | Tristan Boyer v Goncalo Oliveira | 7-5,6-1 |
| Challenger Acapulco | 2024/04/17 23:25 | Goncalo Oliveira v Zachary Svajda | 4-6,5-7 |
| Challenger Acapulco | 2024/04/16 22:00 | Goncalo Oliveira v Karue Sell | 6-3,6-3 |
| Challenger Morelos | 2024/04/09 16:00 | Goncalo Oliveira v Juan Pablo Ficovich | 4-6,5-7 |
| Challenger Mexico City | 2024/04/03 22:15 | Goncalo Oliveira v Bernard Tomic | 6-7,2-6 |
| Challenger Mexico City | 2024/04/02 19:05 | Goncalo Oliveira v Alafia Ayeni | 6-4,6-2 |
| Challenger Sao Leopoldo | 2024/03/29 14:30 | Juan Pablo Varillas v Goncalo Oliveira | 6-4,7-6 |
| Challenger Sao Leopoldo | 2024/03/27 14:00 | Gianluca Mager v Goncalo Oliveira | 6-7,2-6 |
| Challenger Porto Alegre | 2024/04/29 17:50 | Daniel Dutra Da Silva v Igor Gimenez | 4-6,2-6 |
| Challenger Porto Alegre | 2024/04/28 16:00 | Daniel Dutra Da Silva v Trey Hilderbrand | 6-4,7-6 |
| Challenger Concepcion | 2024/04/25 14:30 | Facundo Mena v Daniel Dutra Da Silva | 7-5,6-4 |
| Challenger San Miguel de Tucuman | 2024/04/17 16:45 | Daniel Dutra Da Silva v Ergi Kirkin | 2-6,6-1,6-7 |
| Challenger San Miguel de Tucuman | 2024/04/15 16:20 | Daniel Dutra Da Silva v Juan C P Angelo | 6-3,6-4 |
| 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 | 2024/04/02 22:45 | Daniel Dutra Da Silva v Gonzalo Villanueva | 4-6,7-6,6-2 |
| Challenger Florianopolis | 2024/04/01 13:00 | Daniel Dutra Da Silva v Paulo A S Dos Santos | 6-7,2-6 |