| 22. Jornada | 07.07.2023 | Cobh Ramblers | - | Galway United | 1:1 | ||||
| 23. Jornada | 14.07.2023 | Athlone Town | - | Galway United | 0:1 | ||||
| 24. Jornada | 28.07.2023 | Galway United | - | Bray Wanderers | 3:0 | ||||
| 25. Jornada | 04.08.2023 | Finn Harps | - | Galway United | 2:2 | ||||
| 26. Jornada | 07.08.2023 | Galway United | - | Treaty United | 3:0 | ||||
| 27. Jornada | 11.08.2023 | Waterford FC | - | Galway United | 2:2 | ||||
| 29. Jornada | 02.09.2023 | Longford Town | - | Galway United | 1:0 |  |
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| 30. Jornada | 08.09.2023 | Bray Wanderers | - | Galway United | 1:4 | |
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| 32. Jornada | 22.09.2023 | Kerry FC | - | Galway United | 0:4 | ||||
| 31. Jornada | 25.09.2023 | Galway United | - | Finn Harps | 1:0 | ||||
| 33. Jornada | 29.09.2023 | Galway United | - | Athlone Town | 6:0 | ||||
| 34. Jornada | 10.10.2023 | Galway United | - | Waterford FC | 3:1 | ||||
| 35. Jornada | 14.10.2023 | Treaty United | - | Galway United | 1:4 | ||||
| 36. Jornada | 20.10.2023 | Galway United | - | Wexford FC | 2:0 |
Irlanda