Stadium: Quadra Central Round: 26 Ground: Clay
| Challenger - Porto Alegre | 2024/05/02 17:35 | Ergi Kirkin v Bruno Kuzuhara | 3-6,6-4,6-2 |
| Challenger - Santos | 2024/05/07 17:50 | Facundo Mena v Bruno Kuzuhara | 3-6,6-7 |
| Challenger - Porto Alegre | 2024/05/02 17:35 | Ergi Kirkin v Bruno Kuzuhara | 3-6,6-4,6-2 |
| Challenger - Porto Alegre | 2024/05/01 17:05 | Igor Gimenez v Bruno Kuzuhara | 6-7,5-7 |
| Challenger - Savannah | 2024/04/22 19:45 | Dmitry Popko v Bruno Kuzuhara | 6-3,6-4 |
| Challenger - Tallahassee | 2024/04/16 18:30 | Alexander Ritschard v Bruno Kuzuhara | 6-4,7-5 |
| Challenger - Tallahassee | 2024/04/15 14:00 | Bruno Kuzuhara v Alex Rybakov | 7-6,6-3 |
| Challenger - Tallahassee | 2024/04/14 14:00 | Bruno Kuzuhara v Axel Nefve | 6-4,6-3 |
| Challenger - Sarasota | 2024/04/09 23:30 | Bruno Kuzuhara v Juan Pablo Varillas | 0-6,3-6 |
| Challenger - Santos | 2024/05/07 23:00 | Jose Pereira v Ergi Kirkin | 7-5,3-6,1-6 |
| Challenger - Porto Alegre | 2024/05/05 13:00 | Daniel Dutra Da Silva v Ergi Kirkin | 3-6,5-7 |
| Challenger - Porto Alegre | 2024/05/04 16:20 | Gonzalo Bueno v Ergi Kirkin | 6-7,6-3,3-6 |
| Challenger - Porto Alegre | 2024/05/03 15:40 | Ergi Kirkin v Juan Bautista Torres | 6-3,6-7,7-5 |
| Challenger - Porto Alegre | 2024/05/02 17:35 | Ergi Kirkin v Bruno Kuzuhara | 3-6,6-4,6-2 |
| Challenger - Porto Alegre | 2024/05/01 15:35 | Ergi Kirkin v Adolfo Daniel Vallejo | 6-1,7-6 |
| Challenger Concepcion | 2024/04/25 14:30 | Ergi Kirkin v Stefanos Sakellaridis | 3-6,6-3,5-7 |
| Challenger Concepcion | 2024/04/23 18:05 | Ergi Kirkin v Luciano Emanuel Ambrogi | 6-4,6-2 |