| 1. Ronde | 26.03.2021 | Cork City | - | Cobh Ramblers | 2:1 |  |
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| 2. Ronde | 02.04.2021 | Cabinteely FC | - | Cork City | 1:0 | ||||
| 3. Ronde | 09.04.2021 | Cork City | - | Athlone Town | 0:1 | ||||
| 5. Ronde | 23.04.2021 | Treaty United | - | Cork City | 2:1 | ||||
| 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 | ||||
| 11. Ronde | 11.06.2021 | Cork City | - | Cabinteely FC | 0:2 | ||||
| 19. Ronde | 13.08.2021 | Cork City | - | Cobh Ramblers | 4:0 | ||||
| 20. Ronde | 20.08.2021 | Cabinteely FC | - | Cork City | 2:2 | ||||
| 21. Ronde | 03.09.2021 | Cork City | - | Athlone Town | 3:1 | ||||
| 22. Ronde | 10.09.2021 | Cork City | - | Shelbourne FC | 0:2 |  |
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| 23. Ronde | 24.09.2021 | Treaty United | - | Cork City | 0:0 | ||||
| 24. Ronde | 01.10.2021 | Bray Wanderers | - | Cork City | 0:0 | ||||
| 25. Ronde | 08.10.2021 | Cork City | - | Wexford FC | 4:0 | |
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| 26. Ronde | 15.10.2021 | UC Dublin | - | Cork City | 1:0 | ||||
| 27. Ronde | 29.10.2021 | Cork City | - | Galway United | 3:0 |
Ierland