| 1. Ronde | 26.03.2021 | Wexford FC | - | Cabinteely FC | 1:2 | ||||
| 6. Ronde | 30.04.2021 | Athlone Town | - | Cabinteely FC | 1:2 | ||||
| 7. Ronde | 07.05.2021 | Cabinteely FC | - | Cobh Ramblers | 1:0 |  |
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| 8. Ronde | 14.05.2021 | Bray Wanderers | - | Cabinteely FC | 3:0 | ||||
| 9. Ronde | 21.05.2021 | Cabinteely FC | - | Treaty United | 2:1 | ||||
| 10. Ronde | 28.05.2021 | Cabinteely FC | - | Wexford FC | 0:2 | ||||
| 16. Ronde | 17.07.2021 | Cobh Ramblers | - | Cabinteely FC | 1:0 | ||||
| 17. Ronde | 30.07.2021 | Cabinteely FC | - | Bray Wanderers | 0:3 |  |
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| 18. Ronde | 06.08.2021 | Treaty United | - | Cabinteely FC | 1:4 | ||||
| 20. Ronde | 20.08.2021 | Cabinteely FC | - | Cork City | 2:2 | ||||
| 21. Ronde | 03.09.2021 | Cabinteely FC | - | Galway United | 0:1 | ||||
| 22. Ronde | 10.09.2021 | UC Dublin | - | Cabinteely FC | 5:2 | |
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| 23. Ronde | 24.09.2021 | Cabinteely FC | - | Shelbourne FC | 0:2 | ||||
| 24. Ronde | 01.10.2021 | Athlone Town | - | Cabinteely FC | 2:1 | ||||
| 25. Ronde | 08.10.2021 | Cabinteely FC | - | Cobh Ramblers | 1:2 | ||||
| 26. Ronde | 15.10.2021 | Bray Wanderers | - | Cabinteely FC | 1:2 | |
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| 27. Ronde | 29.10.2021 | Cabinteely FC | - | Treaty United | 0:2 |
Ierland