Stadium: Quadra Central Round: 19 Ground: Clay
| Challenger Sao Leopoldo | 2024/03/24 19:30 | Bruno Kuzuhara v Igor Gimenez | 3-6,6-4,6-4 |
| ITF M25 Naples | 2024/02/22 16:50 | Andres Andrade v Bruno Kuzuhara | 6-2,7-5 |
| ITF M25 Naples | 2024/02/21 16:45 | Vito Tonejc v Bruno Kuzuhara | 6-4,3-6,2-6 |
| ITF M15 Palm Coast | 2024/02/16 14:55 | Bruno Kuzuhara v Gabi Adrian Boitan | 2-6,1-6 |
| ITF M15 Palm Coast | 2024/02/15 15:00 | Bruno Kuzuhara v Kiranpal Pannu | 6-3,6-4 |
| ITF M15 Palm Coast | 2024/02/13 18:00 | Bruno Kuzuhara v Alejandro H Franco | 4-6,6-1,6-2 |
| ITF M15 Sunrise | 2024/02/09 16:00 | Bruno Kuzuhara v Peter Bertran | 6-2,2-6,5-7 |
| ITF M15 Sunrise | 2024/02/08 15:00 | Bruno Kuzuhara v Arthur Bonnaud | 6-1,6-0 |
| Challenger Sao Leopoldo | 2024/03/24 17:20 | Gustavo Giudici v Guido Ivan Justo | 0-6,2-6 |
| Challenger Santiago | 2024/03/11 13:00 | Mariano Kestelboim v Guido Ivan Justo | 6-2,4-6,6-1 |
| Challenger Santiago | 2024/03/10 15:25 | Nicolas Bruna v Guido Ivan Justo | 0-6,1-6 |
| Challenger Santa Cruz | 2024/03/05 17:00 | Juan Manuel Cerundolo v Guido Ivan Justo | 6-3,6-2 |
| Challenger Santa Cruz | 2024/03/04 16:45 | Ignacio Buse v Guido Ivan Justo | 1-6,3-6 |
| Challenger Santa Cruz | 2024/03/03 16:45 | Tobias Franco v Guido Ivan Justo | 1-6,1-6 |
| ITF M15 Villa Maria | 2024/02/21 16:25 | Luciano Emanuel Ambrogi v Guido Ivan Justo | 7-6,6-2 |
| ITF M25 Punta del Este | 2024/02/09 15:50 | Guido Ivan Justo v Gonzalo Bueno | 7-6,3-6,5-7 |