| 3. Round | 01/03/2024 | Finn Harps | - | Athlone Town | 2:0 | ||||
| 4. Round | 08/03/2024 | Athlone Town | - | Kerry FC | 1:1 | ||||
| 5. Round | 15/03/2024 | UC Dublin | - | Athlone Town | 3:0 | ||||
| 6. Round | 22/03/2024 | Athlone Town | - | Longford Town | 3:3 | ||||
| 7. Round | 29/03/2024 | Cork City | - | Athlone Town | 1:0 | ||||
| 8. Round | 01/04/2024 | Athlone Town | - | Treaty United | 1:0 | ||||
| 10. Round | 12/04/2024 | Athlone Town | - | Finn Harps | 1:0 | ||||
| 11. Round | 19/04/2024 | Kerry FC | - | Athlone Town | 1:2 |  |
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| 12. Round | 26/04/2024 | Athlone Town | - | Cobh Ramblers | 2:1 |  |
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| 14. Round | 06/05/2024 | Treaty United | - | Athlone Town | 0:1 | ||||
| 15. Round | 10/05/2024 | Athlone Town | - | Bray Wanderers | 2:1 | ||||
| 17. Round | 24/05/2024 | Athlone Town | - | UC Dublin | 2:2 | ||||
| 18. Round | 31/05/2024 | Athlone Town | - | Cork City | 1:0 | ||||
| 21. Round | 13/06/2024 | Bray Wanderers | - | Athlone Town | 1:0 |
Portugal