| McCorry Cup (U20) 2021 - Group B |
| 05/09/2021 |
| 15:00 | Terenure College RFC | | vs | | Dublin University | More |
| Venue : Lakelands Park |
| 15:00 | UCD | 48 | vs | 0 | Old Wesley | More |
| Venue : Belfield Referee : Marco Pietri |
| 12/09/2021 |
| 15:00 | Old Wesley | | vs | | Dublin University | More |
| Venue : Energia Park (Donnybrook) Referee : GAME OFF (Pending) |
| 15:00 | Terenure College RFC | | vs | | UCD | More |
| Venue : Lakelands Park |
| 19/09/2021 |
| 15:00 | Dublin University | 27 | vs | 24 | UCD | More |
| Venue : College Park Referee : Rory O´ Keefe |
| 15:00 | Old Wesley | | vs | | Terenure College RFC | More |
| Venue : Energia Park (Donnybrook) |