Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF - M25 Trelew | 2024/05/08 15:40 | Preston Brown v Gonzalo Ariel Karakachian | 6-3,6-3 |
| ITF - M25 Anapoima | 2024/05/01 15:00 | Nicolas G Longo v Preston Brown | 5-7,6-4,6-1 |
| ITF - M25 Mosquera | 2024/04/22 17:55 | Juan Sebastian Gomez v Preston Brown | 6-4,6-3 |
| Challenger - San Miguel de Tucuman | 2024/04/14 19:20 | Mateo Del Pino v Preston Brown | 2-6,6-2,6-2 |
| Challenger - Sarasota | 2024/04/07 18:30 | Preston Brown v Matija Pecotic | 0-6,2-6 |
| Challenger - Merida | 2024/03/19 20:40 | Preston Brown v Gerard Campana Lee | 7-6,4-6,3-6 |
| Challenger - Merida | 2024/03/17 18:30 | Preston Brown v Keenan Mayo | 7-6,6-4 |
| Challenger - Kigali | 2024/03/03 08:00 | Ivan Denisov v Preston Brown | 3-6,7-6,6-1 |
| ITF - M25 Trelew | 2024/05/07 18:00 | Thiago Cigarran v Mateo Matulovich | 6-2,6-3 |
| ITF M15 - Santiago | 2024/04/16 22:55 | Thiago Cigarran v Gabriel Decamps | 5-7,6-7 |
| ITF M15 - Bragado | 2024/04/04 13:00 | Joaquin Aguillar Cardozo v Thiago Cigarran | 6-3,6-4 |
| ITF M15 - Bragado | 2024/04/03 12:30 | Tobias Franco v Thiago Cigarran | 4-6,4-6 |
| ITF M15 - Bragado | 2024/03/27 15:00 | Thiago Cigarran v Alejo Lorenzo Lingua Lavallen | 3-6,3-6 |
| ITF M15 - Bragado | 2024/03/26 12:30 | Thiago Cigarran v Nicolo Toffanin | 3-6,6-3,10-5 |
| ITF - M15 Punta del Este | 2024/03/22 13:00 | Thiago Cigarran v Alejandro H Franco | 6-3,4-6,3-6 |
| ITF - M15 Punta del Este | 2024/03/21 12:00 | Valentin Basel v Thiago Cigarran | 3-6,4-6 |