Stadium: Indoor 1 Round: 26 Ground: Clay
| Challenger Porto Alegre | 2024/05/01 00:10 | Calvin Hemery v Karue Sell | 2-6,1-6 |
| Challenger Porto Alegre | 2024/04/29 21:40 | Karue Sell v Gabriel Decamps | 6-1,2-6,6-4 |
| Challenger Porto Alegre | 2024/04/28 16:50 | Karue Sell v Aziz Ouakaa | 6-1,6-0 |
| Challenger Acapulco | 2024/04/16 22:00 | Goncalo Oliveira v Karue Sell | 6-3,6-3 |
| Challenger Acapulco | 2024/04/16 00:05 | Christian Langmo v Karue Sell | 4-6,4-6 |
| Challenger Acapulco | 2024/04/15 02:20 | Karue Sell v Evan Zhu | 6-2,6-3 |
| Challenger Morelos | 2024/04/07 23:00 | Ryan Seggerman v Karue Sell | 6-4,6-3 |
| ITF - Calabasas M25 | 2024/03/23 01:50 | Karue Sell v Trevor Svajda | 6-4,1-6,4-6 |
| Challenger Porto Alegre | 2024/05/01 01:45 | Pedro Boscardin Dias v Valerio Aboian | 3-6,6-4,6-4 |
| Challenger Concepcion | 2024/04/23 14:00 | Pedro Boscardin Dias v Franco Ribero | 3-6,4-6 |
| Challenger San Miguel de Tucuman | 2024/04/16 15:10 | Valerio Aboian v Pedro Boscardin Dias | 6-3,6-3 |
| Challenger Florianopolis | 2024/04/02 14:10 | Pedro Boscardin Dias v Daniel Cukierman | 0-6,3-6 |
| Challenger Sao Leopoldo | 2024/03/25 14:00 | Pedro Boscardin Dias v Emilio Gomez | 6-7,5-7 |
| Challenger Sao Leopoldo | 2024/03/24 15:45 | Pedro Boscardin Dias v Eric Martins | 6-2,6-4 |
| Challenger Santiago | 2024/03/10 19:15 | Juan Bautista Otegui v Pedro Boscardin Dias | 6-0,6-2 |
| Challenger Santa Cruz | 2024/03/04 15:00 | Pedro Boscardin Dias v Gabi Adrian Boitan | 2-6,3-6 |