Stadium: Quadra 1 Round: 14 Ground: Clay
| Challenger Antofagasta | 2025/09/28 17:20 | Juan Bautista Torres v Valentin Basel | 7-6,6-2 |
| Challenger Villa Maria | 2025/09/14 13:00 | Valentin Basel v Alejo Lorenzo Lingua Lavallen | 5-7,1-6 |
| ITF M25 Mar Del Plata | 2025/09/02 17:00 | Valentin Basel v Bautista Vilicich | 4-6,3-6 |
| ITF M25 Mar Del Plata | 2025/09/02 12:00 | Valentin Basel v Alejandro Bancalari | 6-4,6-3 |
| ITF M25 Trelew | 2025/08/27 14:00 | Valentin Basel v Lautaro Agustin Falabella | 5-7,6-4,1-6 |
| ITF M25 Trelew | 2025/08/25 22:30 | Valentin Basel v Estanislao Lassaga | 6-4,6-1 |
| ITF M25 Gentofte | 2025/07/29 07:30 | Vuk Radjenovic v Valentin Basel | 7-6,6-4 |
| ITF M25 Bacau | 2025/07/24 10:00 | Filip Cristian Jianu v Valentin Basel | 4-6,6-3,6-4 |