CSA/AL U20 1-7 Bahia/BA U20
| 21.09.2023 | Bahia/BA U20 | 2-1 | CSA/AL U20 | |
| 14.09.2023 | CSA/AL U20 | 0-5 | Bahia/BA U20 | |
*Fluminense/RJ U20 5-3 Corinthians/SP U20
| 20.09.2023 | Corinthians/SP U20 | 3-1 | Fluminense/RJ U20 | |
| 13.09.2023 | Fluminense/RJ U20 | 4-0 | Corinthians/SP U20 | |
*Grêmio/RS U20 6-3 Remo/PA U20
| 20.09.2023 | Remo/PA U20 | 3-1 | Grêmio/RS U20 | |
| 15.09.2023 | Grêmio/RS U20 | 5-0 | Remo/PA U20 | |
Sampaio Correa/MA U20 1-3 Cruzeiro/MG U20 *
| 21.09.2023 | Cruzeiro/MG U20 | 2-0 | Sampaio Correa/MA U20 | |
| 14.09.2023 | Sampaio Correa/MA U20 | 1-1 | Cruzeiro/MG U20 | |