| 5. Ronde | 24.04.2021 | Team Xamax-BEJUNE FA [U18] | - | Grasshopper Club Zürich [U18] | 1:3 |  |
 |
||
| 6. Ronde | 01.05.2021 | Team Vaud Lausanne [U18] | - | Grasshopper Club Zürich [U18] | 4:2 | |
|||
| 7. Ronde | 08.05.2021 | Grasshopper Club Zürich [U18] | - | Team Ticino [U18] | 1:2 | ||||
| 8. Ronde | 15.05.2021 | FC Thun Berner Oberland [U18] | - | Grasshopper Club Zürich [U18] | 5:2 | ||||
| 9. Ronde | 22.05.2021 | Grasshopper Club Zürich [U18] | - | Team Aargau [U18] | 3:2 | |
|||
| 10. Ronde | 29.05.2021 | FC Winterthur [U18] | - | Grasshopper Club Zürich [U18] | 2:3 | ||||
| 11. Ronde | 05.06.2021 | Grasshopper Club Zürich [U18] | - | BSC Young Boys [U18] | 7:7 | |
|||
| 12. Ronde | 12.06.2021 | FC Sion [U18] | - | Grasshopper Club Zürich [U18] | 4:2 | |
|||
| 13. Ronde | 19.06.2021 | Grasshopper Club Zürich [U18] | - | Servette FC [U18] | 2:5 |
Zwitserland