Ground: Hardcourt indoor
| Challenger Porto Alegre | 2025/05/02 15:55 | Santiago Rodriguez Taverna v Guido Ivan Justo | 6-4,6-7,6-3 |
| Challenger Porto Alegre | 2025/05/01 14:00 | Guido Ivan Justo v Hernan Casanova | 6-3,6-1 |
| Challenger Porto Alegre | 2025/04/28 17:35 | Guido Ivan Justo v Gonzalo Villanueva | 7-6,7-5 |
| Challenger San Miguel de Tucuman | 2025/04/24 17:35 | Santiago Rodriguez Taverna v Guido Ivan Justo | 6-4,6-3 |
| Challenger San Miguel de Tucuman | 2025/04/23 15:10 | Mateo Barreiros Reyes v Guido Ivan Justo | 6-7,3-6 |
| Challenger Campinas | 2025/04/01 14:00 | Mariano Kestelboim v Guido Ivan Justo | 7-5,6-1 |
| Challenger Concepcion | 2025/03/28 14:00 | Guido Ivan Justo v Nicolas Kicker | 4-6,6-1,1-6 |
| Challenger Concepcion | 2025/03/26 16:05 | Guido Ivan Justo v Renzo Olivo | 7-5,6-4 |
| ITF M25 Coquimbo | 2025/05/22 16:54 | Matias Soto v Tomas Martinez | 6-1,3-6,6-4 |
| ITF M25 Coquimbo | 2025/05/21 15:30 | Tomas Martinez v Tomas Farjat | 6-4,3-6,6-3 |
| ITF M25 Coquimbo | 2025/05/20 16:39 | Tomas Martinez v Alexander Klintcharov | 6-1,6-2 |
| ITF M25 Coquimbo | 2025/05/19 13:30 | Tomas Martinez v Felipe De Dios | 6-1,7-6 |
| Challenger San Miguel de Tucuman | 2025/04/21 19:10 | Tomas Martinez v Thiago Cigarran | 4-6,6-3,1-6 |
| ITF M15 Villa Maria | 2025/03/21 14:00 | Juan Manuel La Serna v Tomas Martinez | 6-4,6-4 |
| ITF M15 Villa Maria | 2025/03/20 14:30 | Tomas Martinez v Sekou Bangoura | 2-6,6-2,6-2 |
| ITF M15 Villa Maria | 2025/03/19 13:00 | Tomas Martinez v Enzo Lima | 6-2,5-3 |