| 1. Journée | 26.03.2021 | Galway United | - | Shelbourne FC | 0:0 |  |
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| 2. Journée | 02.04.2021 | Athlone Town | - | Galway United | 3:1 | ||||
| 4. Journée | 16.04.2021 | Galway United | - | Treaty United | 1:1 | ||||
| 5. Journée | 23.04.2021 | Galway United | - | UC Dublin | 2:2 | |
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| 6. Journée | 01.05.2021 | Cobh Ramblers | - | Galway United | 0:4 | ||||
| 7. Journée | 07.05.2021 | Galway United | - | Bray Wanderers | 1:2 | ||||
| 8. Journée | 14.05.2021 | Galway United | - | Wexford FC | 1:0 | ||||
| 10. Journée | 28.05.2021 | Shelbourne FC | - | Galway United | 4:0 | |
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| 11. Journée | 11.06.2021 | Galway United | - | Athlone Town | 2:1 | ||||
| 14. Journée | 02.07.2021 | UC Dublin | - | Galway United | 0:2 | ||||
| 15. Journée | 09.07.2021 | Galway United | - | Cobh Ramblers | 2:0 |
Irlande