| 5. Journée | 23.04.2021 | Galway United | - | UC Dublin | 2:2 | ||||
| 6. Journée | 01.05.2021 | Cobh Ramblers | - | Galway United | 0:4 | ||||
| 7. Journée | 07.05.2021 | Galway United | - | Bray Wanderers | 1:2 |  |
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| 10. Journée | 28.05.2021 | Shelbourne FC | - | Galway United | 4:0 | ||||
| 11. Journée | 11.06.2021 | Galway United | - | Athlone Town | 2:1 | ||||
| 12. Journée | 18.06.2021 | Galway United | - | Cabinteely FC | 1:0 | ||||
| 13. Journée | 25.06.2021 | Treaty United | - | Galway United | 0:1 | ||||
| 14. Journée | 02.07.2021 | UC Dublin | - | Galway United | 0:2 | ||||
| 16. Journée | 16.07.2021 | Bray Wanderers | - | Galway United | 0:0 | ||||
| 21. Journée | 03.09.2021 | Cabinteely FC | - | Galway United | 0:1 | ||||
| 27. Journée | 29.10.2021 | Cork City | - | Galway United | 3:0 |
Irlande