| 1. Journée | 26.03.2021 | UC Dublin | - | Athlone Town | 2:2 | ||||
| 2. Journée | 03.04.2021 | Cobh Ramblers | - | UC Dublin | 0:4 | ||||
| 3. Journée | 09.04.2021 | UC Dublin | - | Bray Wanderers | 0:0 | ||||
| 4. Journée | 16.04.2021 | UC Dublin | - | Cabinteely FC | 4:1 | ||||
| 6. Journée | 30.04.2021 | Wexford FC | - | UC Dublin | 0:6 |  |
|||
| 8. Journée | 14.05.2021 | UC Dublin | - | Cork City | 0:0 | ||||
| 9. Journée | 21.05.2021 | Shelbourne FC | - | UC Dublin | 3:1 | ||||
| 11. Journée | 11.06.2021 | UC Dublin | - | Cobh Ramblers | 1:2 | ||||
| 12. Journée | 18.06.2021 | Bray Wanderers | - | UC Dublin | 4:0 | ||||
| 13. Journée | 25.06.2021 | Cabinteely FC | - | UC Dublin | 1:2 | ||||
| 14. Journée | 02.07.2021 | UC Dublin | - | Galway United | 0:2 | ||||
| 16. Journée | 16.07.2021 | Treaty United | - | UC Dublin | 2:1 | ||||
| 17. Journée | 30.07.2021 | Cork City | - | UC Dublin | 1:1 | ||||
| 18. Journée | 06.08.2021 | UC Dublin | - | Shelbourne FC | 0:0 | ||||
| 19. Journée | 13.08.2021 | UC Dublin | - | Athlone Town | 6:0 | |
|||
| 20. Journée | 21.08.2021 | Cobh Ramblers | - | UC Dublin | 0:2 | ||||
| 25. Journée | 22.10.2021 | UC Dublin | - | Treaty United | 2:1 | ||||
| 27. Journée | 29.10.2021 | Shelbourne FC | - | UC Dublin | 1:1 |
Irlande