Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 26.03.2021 | ![]() | Matchday 1 | UC Dublin - Athlone Town | UC - Ath | 2:2 | |
| 09.04.2021 | ![]() | Matchday 3 | UC Dublin - Bray Wanderers | UC - Bra | 0:0 | |
| 16.04.2021 | ![]() | Matchday 4 | UC Dublin - Cabinteely FC | UC - | 4:1 | |
| 07.05.2021 | ![]() | Matchday 7 | UC Dublin - Treaty United | UC - | 3:2 | |
| 14.05.2021 | ![]() | Matchday 8 | UC Dublin - Cork City | UC - Cor | 0:0 | |
| 11.06.2021 | ![]() | Matchday 11 | UC Dublin - Cobh Ramblers | UC - Cob | 1:2 | 100 |
| 02.07.2021 | ![]() | Matchday 14 | UC Dublin - Galway | UC - | 0:2 | |
| 09.07.2021 | ![]() | Matchday 15 | UC Dublin - Wexford FC | UC - | 2:1 | |
| 23.07.2021 | ![]() | 1. Round | UC Dublin - Shelbourne FC | UC - SHE | 2:0 | |
| 25.07.2021 | ![]() | 1. Round | Liffey Wand. - Cobh Ramblers | - Cob | 0:2 | |
| 13.08.2021 | ![]() | Matchday 19 | UC Dublin - Athlone Town | UC - Ath | 6:0 | |
| 27.08.2021 | ![]() | Round of 16 | UC Dublin - Longford Town | UC - | 2:1 | |
| 03.09.2021 | ![]() | Matchday 21 | UC Dublin - Bray Wanderers | UC - Bra | 4:3 | |
| 10.09.2021 | ![]() | Matchday 22 | UC Dublin - Cabinteely FC | UC - | 5:2 | |
| 17.09.2021 | ![]() | Quarter-finals | UC Dublin - Waterford | UC - Wat | 2:3 | |
| 15.10.2021 | ![]() | Matchday 26 | UC Dublin - Cork City | UC - Cor | 1:0 | |
| 22.10.2021 | ![]() | Matchday 25 | UC Dublin - Treaty United | UC - | 2:1 |

