Brazil: Carioca U20 - Taca Guanabara |
| 11. Round | Portuguesa RJ U20 | Audax RJ U20 | 1:0 (0:0, 1:0) | details | 31.08.2024 |
| 10. Round | Volta Redonda U20 | Audax RJ U20 | 1:1 (0:1, 1:0) | details | 10.08.2024 |
| 9. Round | Audax RJ U20 | Boavista U20 | 2:4 (1:2, 1:2) | details | 02.08.2024 |
| 8. Round | Madureira U20 | Audax RJ U20 | 1:0 (0:0, 1:0) | details | 27.07.2024 |
| 7. Round | Audax RJ U20 | Nova Iguacu U20 | 1:2 (1:1, 0:1) | details | 20.07.2024 |
Brazil: Copa Rio U20 - Main |
| Group B - 5. Round | Sampaio Correa FE U20 | Audax RJ U20 | 0:5 (0:5, 0:0) | details | 30.03.2024 |
| Group B - 4. Round | Fluminense U20 | Audax RJ U20 | 3:0 (1:0, 2:0) | details | 27.03.2024 |
| Group B - 3. Round | Audax RJ U20 | Boavista U20 | 3:1 (2:1, 1:0) | details | 16.03.2024 |
| Group B - 2. Round | Bangu U20 | Audax RJ U20 | 1:1 (0:1, 1:0) | details | 09.03.2024 |
| Group B - 1. Round | Audax RJ U20 | Botafogo U20 | 0:1 (0:0, 0:1) | details | 02.03.2024 |