| 2. Round | 14/08/2021 | FC Alverca [Youth] | - | SG Sacavenense [Youth] | 3:0 |  |
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| 6. Round | 18/09/2021 | Os Belenenses [Youth] | - | SG Sacavenense [Youth] | 2:0 | ||||
| 18. Round | 25/09/2021 | UD Vilafranquense [Youth] | - | SG Sacavenense [Youth] | 1:1 | ||||
| 8. Round | 02/10/2021 | Académica de Coimbra [Youth] | - | SG Sacavenense [Youth] | 4:1 | ||||
| 3. Round | 09/10/2021 | SG Sacavenense [Youth] | - | Amora FC [Youth] | 0:2 | ||||
| 9. Round | 16/10/2021 | União Leiria [Youth] | - | SG Sacavenense [Youth] | 1:2 | ||||
| 10. Round | 23/10/2021 | SG Sacavenense [Youth] | - | GD Estoril [Youth] | 0:3 | ||||
| 4. Round | 27/10/2021 | CD Nacional [Youth] | - | SG Sacavenense [Youth] | 2:1 |  |
Portugal