| 6. Round | 02/08/2020 | Cork City | - | Bohemian FC | 0:1 |  |
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| 7. Round | 08/08/2020 | Waterford FC | - | Cork City | 0:0 | ||||
| 8. Round | 14/08/2020 | Cork City | - | Sligo Rovers | 3:0 | ||||
| 9. Round | 21/08/2020 | Derry City | - | Cork City | 3:1 | ||||
| 10. Round | 05/09/2020 | Shelbourne FC | - | Cork City | 1:1 | ||||
| 11. Round | 12/09/2020 | Cork City | - | Shamrock Rovers | 0:3 | ||||
| 13. Round | 27/09/2020 | Finn Harps | - | Cork City | 1:1 | ||||
| 14. Round | 03/10/2020 | Cork City | - | St Patrick's Athletic | 1:2 | ||||
| 15. Round | 09/10/2020 | Bohemian FC | - | Cork City | 3:0 | ||||
| 12. Round | 13/10/2020 | Cork City | - | Dundalk FC | 0:2 | ||||
| 16. Round | 17/10/2020 | Cork City | - | Waterford FC | 0:0 | ||||
| 17. Round | 24/10/2020 | Sligo Rovers | - | Cork City | 2:1 | |
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| 18. Round | 09/11/2020 | Cork City | - | Derry City | 1:1 |
Ireland