| 23. Journée | 15.07.2023 | Longford Town | - | Kerry FC | 2:1 |  |
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| 27. Journée | 12.08.2023 | Longford Town | - | Athlone Town | 2:3 | ||||
| 28. Journée | 25.08.2023 | Finn Harps | - | Longford Town | 0:1 |  |
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| 29. Journée | 02.09.2023 | Longford Town | - | Galway United | 1:0 | ||||
| 30. Journée | 08.09.2023 | Kerry FC | - | Longford Town | 0:0 | ||||
| 32. Journée | 22.09.2023 | Longford Town | - | Waterford FC | 0:3 |  |
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| 33. Journée | 30.09.2023 | Longford Town | - | Treaty United | 2:3 | |
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| 34. Journée | 06.10.2023 | Cobh Ramblers | - | Longford Town | 2:0 | ||||
| 35. Journée | 14.10.2023 | Longford Town | - | Bray Wanderers | 2:2 | ||||
| 36. Journée | 20.10.2023 | Athlone Town | - | Longford Town | 0:0 |
France