Stadium: Quadra Central Round: 26 Ground: Clay
| Challenger Sao Leopoldo | 2024/03/24 15:25 | Daniel Cukierman v Mateo Barreiros Reyes | 7-6,6-3 |
| Challenger Florianopolis | 2024/04/02 14:10 | Pedro Boscardin Dias v Daniel Cukierman | 0-6,3-6 |
| Challenger Florianopolis | 2024/03/31 16:05 | Daniel Cukierman v Ignacio Carou | 6-1,6-3 |
| Challenger Sao Leopoldo | 2024/03/28 21:00 | Camilo Ugo Carabelli v Daniel Cukierman | 6-3,3-6,6-4 |
| Challenger Sao Leopoldo | 2024/03/26 18:25 | Daniel Cukierman v Carlos Sanchez Jover | 7-5,6-2 |
| Challenger Sao Leopoldo | 2024/03/25 14:00 | Daniel Cukierman v Wilson Leite | 6-3,6-0 |
| Challenger Sao Leopoldo | 2024/03/24 15:25 | Daniel Cukierman v Mateo Barreiros Reyes | 7-6,6-3 |
| Challenger Asuncion | 2024/03/19 22:15 | Daniel Cukierman v Gonzalo Bueno | 2-6,2-6 |
| Challenger Asuncion | 2024/03/17 22:05 | Daniel Cukierman v Thiago Drozdowski | 6-0,6-4 |
| Challenger Florianopolis | 2024/04/02 13:00 | Mateo Barreiros Reyes v Francisco Comesana | 6-4,6-3 |
| Challenger Florianopolis | 2024/04/01 15:25 | Mateo Barreiros Reyes v Jose Pereira | 7-6,7-5 |
| Challenger Florianopolis | 2024/03/31 17:40 | Bruno Kuzuhara v Mateo Barreiros Reyes | 6-4,6-7,4-6 |
| Challenger Sao Leopoldo | 2024/03/24 15:25 | Daniel Cukierman v Mateo Barreiros Reyes | 7-6,6-3 |
| ITF - Maceio M25 | 2024/03/19 17:00 | Mateo Barreiros Reyes v Rafael Tosetto | 4-6,4-6 |
| ITF - Feira De Santana M25 | 2024/03/12 13:00 | Mateo Barreiros Reyes v Harrison Adams | 4-6,2-6 |
| ITF - Recife M25 | 2024/03/05 18:20 | Juan Sebastian Osorio v Mateo Barreiros Reyes | 6-4,3-6,6-3 |
| ITF - Punta del Este M25 | 2024/02/15 15:45 | Murkel Dellien v Mateo Barreiros Reyes | 6-1,6-3 |