| 2. Ronde | 02.04.2021 | Cabinteely FC | - | Cork City | 1:0 | ||||
| 3. Ronde | 09.04.2021 | Cork City | - | Athlone Town | 0:1 | ||||
| 4. Ronde | 16.04.2021 | Cork City | - | Shelbourne FC | 1:3 |  |
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| 6. Ronde | 30.04.2021 | Bray Wanderers | - | Cork City | 0:0 | ||||
| 7. Ronde | 07.05.2021 | Cork City | - | Wexford FC | 5:0 | ||||
| 8. Ronde | 14.05.2021 | UC Dublin | - | Cork City | 0:0 | ||||
| 9. Ronde | 21.05.2021 | Cork City | - | Galway United | 1:1 | ||||
| 10. Ronde | 28.05.2021 | Cobh Ramblers | - | Cork City | 1:0 | ||||
| 12. Ronde | 18.06.2021 | Athlone Town | - | Cork City | 0:2 | ||||
| 13. Ronde | 25.06.2021 | Shelbourne FC | - | Cork City | 2:1 | ||||
| 14. Ronde | 02.07.2021 | Cork City | - | Treaty United | 2:3 | ||||
| 15. Ronde | 09.07.2021 | Cork City | - | Bray Wanderers | 2:2 | ||||
| 21. Ronde | 03.09.2021 | Cork City | - | Athlone Town | 3:1 | ||||
| 22. Ronde | 10.09.2021 | Cork City | - | Shelbourne FC | 0:2 | ||||
| 23. Ronde | 24.09.2021 | Treaty United | - | Cork City | 0:0 |
Ierland