| 26/06/2026 00:00 | | Atletico Fenix Reserves  | 2 - 5 | Puerto Nuevo Reserves | B |
| 11/06/2026 19:20 | | Sportivo Barracas Reserves | 4 - 0 | Atletico Fenix Reserves | B |
| 03/06/2026 00:10 | | Atletico Fenix Reserves | 0 - 3 | Lujan Reserves | B |
| 22/05/2026 00:00 | | Atletico Fenix Reserves | 0 - 6 | Deportivo Muniz Reserves | B |
| 14/05/2026 21:00 | | Juventud Unida San Miguel Reserves | 1 - 3 | Atletico Fenix Reserves | T |
| 08/05/2026 00:00 | | Atletico Fenix Reserves | 0 - 5 | Deportivo Espanol Reserves | B |
| 28/04/2026 20:00 | | Leandro N. Alem Reserves | 0 - 0 | Atletico Fenix Reserves | H |
| 24/04/2026 00:00 | | Atletico Fenix Reserves | 1 - 3 | Centro Espanyol Reserves | B |
| 14/04/2026 21:25 | | Deportivo Paraguayo Reserves | 0 - 0 | Atletico Fenix Reserves | H |
| 10/04/2026 00:00 | | Atletico Fenix Reserves | 0 - 4 | JJ Urquiza Reserves | B |
Argentina