| Final |
| | 14/05/22 2 pm |  Tallaght Utd | 0 | 1 | VEC FC | Christy Keating
John J. Walsh
James Keating
Brian Lawless | Home Farm Whitehall | |
| Semi-Final |
| | 04/05/22 6:45 pm | Tallaght Utd | 4 | 0 | Atletico Malahide or Coolock Village | Tom Shannon
Evan Kane
Paul Lang
| Tallaght Comm. School | |
| | 04/05/22 8 pm | Harding IF FC | 0 | 4 | VEC FC | Joe O'Hanlon
Keith Butterly
Brian Lawless
| Ringsend Astro | |
| Quarter-Final |
| | 02/04/22 11 am | Tallaght Utd | 2 | 1 | Shelbourne AFC | Stefan Vasilenko | Newlands Cemetery, Ballymount Park | |
| | 27/04/22 6:45 pm | Atletico Malahide | 2 | 1 | Coolock Village FC | John O'Toole | Malahide Castle | |
| | 09/04/22 11:30 am | Boghall Rovers | 1 | 5 | VEC FC | Brendan Coleman | Wolfe Tone (+) District Youth Club | |
| | 20/04/22 6:30 pm | Booterstown United | 1 | 2 | Harding IF FC | Christy Keating | Rockfield Park, Blackrock | |
| Last 16 |
| | 26/02/22 11 am | Tallaght Utd | 4 | 1 | Rialto FC | Karl Nolan | Newlands Cemetery, Ballymount Park | |
| | 12/03/22 11 am | Beech Park FC | 1 | 2 | VEC FC | Tom Shannon
Paul Lang
Liam Wells
| St Catherines Park | |
| | 02/04/22 1:30 pm | Atletico Malahide | 2 | 0 | Sandford-St Marys FC | Evan Kane | Malahide Castle | |
| | 19/03/22 12 pm | Tamh-Leach FC | 0 | 5 | Shelbourne AFC | Tom Shannon | Jobstown Park | |
| | 05/03/22 2:15 pm | The Local FC | 1 | 4 | Coolock Village FC | John O'Toole | Phoenix Park | |
| | 12/03/22 2:30 pm |  Arthur Griffith Park FC 2nds | 3 | 3 | Harding IF FC*
Harding IF FC win 4-5 after pens | Keith Butterly | Coldcut Astro | |
| | 05/03/22 11 am | Booterstown United | 4 | 3 | Swords Manor | John J. Walsh | Rockfield Park, Blackrock | |
| | 26/02/22 2:30 pm | Dublin Airport FC | 1 | 4 | Boghall Rovers | Keith Butterly | ALSAA [Dublin Airport] | |
| Last 32 |
| | 27/11/21 2 pm | Dynamo Ridgewood 2nds | 1 | 1 | Tallaght Utd*
Tallaght Utd win 0-3 after pens | Joe O'Hanlon | Rathingle Road Pitch 1, Swords | |
| | 20/11/21 11:45 am | Glenmalure Rovers | 2 | 5 | Rialto FC | Brendan Coleman | Walkinstown Avenue | |
| | 20/11/21 2 pm | Dublin Airport FC | 1 | 0 | Drumcindra AFC 2nds | Aidan Spierin | ALSAA [Dublin Airport] | |
| | 15/01/22 11:30 am | VEC FC | 3 | 0 | Frank Celtic | Tom Shannon | VEC (ETB) Grounds, Terenure | |
| | 27/11/21 11:30 am | Malahide Utd 2nds | 0 | 3 | Atletico Malahide | John Dalton | Malahide Castle | |
| | 20/11/21 12 pm | Glasnaion 2nds | 0 | 2 | Beech Park FC | Evan Kane | Johnstown Park No. 4 | |
| | 22/01/22 11:30 am | Shelbourne AFC | 2 | 0 |  Ashwood FC | Aidan Spierin | Albert College | |
| | 04/12/21 12 pm | Dunshaughlin Youths FC | 0 | 1 | Boghall Rovers | Tommy Doherty | Ratoath Harps Grnd | |
| | 05/02/22 2 pm | Arthur Griffith Park FC 2nds | 1 | 0 | Rathmines Roosters | Brendan Coleman | Lucan Community School | |
| | 04/12/21 2 pm | The Local FC | 4 | 2 | Belgard Athletic | Keith Butterly | Phoenix Park | |
| | 05/02/22 | Sandford-St Marys FC | 3 | 0 | Riverside Utd | | Tymon Park | |
| | 20/11/21 2:15 pm | ROC Celtic | 0 | 4 | Harding IF FC | Paul Power | The Lawns, Le Fanu Park, Ballyfermot | |
| | 20/11/21 11:45 am | Tymon Bawn FC | 0 | 5 | Booterstown United | Christy Keating | Brady's Field | |
| | 12/02/22 11:45 am | Tamh-Leach FC | 2 | 1 | Glasnaion FC | Brendan Coleman | Jobstown Park | |
| | 05/02/22 2:15 pm | Arthur Griffith Park FC | 2 | 2 | Swords Manor*
Swords Manor win 3-4 after pens | Joe O'Hanlon | Griffeen Valley Park | |
| | 05/02/22 2 pm | Clondalkin Celtic | 2 | 3 | Coolock Village FC | Paul Lang | Clondalkin Community Centre | |
| Last 64 |
| | 06/11/21 2:15 pm | Arthur Griffith Park FC 2nds | 4 | 1 | St Marys Boys 2nds | Craig McCarthy | Griffeen Valley Park | |
| | 16/10/21 12 pm | Newlane FC 2nds | 0 | 7 | VEC FC | John J. Walsh | Coldcut | |
| | 11/12/21 1:30 pm | Belgard Athletic 2nds | 1 | 2 | Glasnaion FC | Joe O'Hanlon | McKelvey All Weather | |
| | 04/12/21 11 am | Bushy Athletic | 2 | 5 | Rathmines Roosters | Christy Keating | Stanaway Park | |
| | 18/09/21 11:30 am | Drumcindra AFC 2nds | 3 | 1 | Malahide Utd | John Dalton | Albert College | |
| | 09/10/21 2 pm | Shelbourne SSCFC | 3 | 3 | Dynamo Ridgewood 2nds*
Dynamo Ridgewood 2nds win 3-4 after pens | Paul Larkin | St Anne’s Park | |
| | 11/12/21 2 pm | Chapelizod FC | 0 | 5 | Frank Celtic | Paul Power | Phoenix Park | |
| | 06/11/21 11:30 am | Dunshaughlin Youths FC | 3 | 1 | Old Bawn FC | John O'Toole | Ratoath Harps Grnd | |
| | 02/10/21 12 pm | Tallaght Utd | 4 | 1 | Lourdes Celtic FC | Craig McCarthy | Tallaght Comm. School | |
| | 02/10/21 2:15 pm | Exodus FC | 2 | 2 | Belgard Athletic*
Belgard Athletic win 1-2 after pens | Karl Nolan | Brickfield Park | |
| | 30/10/21 11 am | Beech Park FC | 6 | 1 | Stedfast United | Tom Shannon | St Catherines Park | |
| | 30/10/21 11 am | Oldbury FC | 2 | 3 | Harding IF FC | Paul Lang | Aylesbury Park, Tallaght | |
| | 06/11/21 2 pm | Harding IF 2nds | 1 | 2 | Shelbourne AFC | Tom Shannon | Ringsend Park Pitch 2 | |
| | 02/10/21 11 am | Strand United | 1 | 3 | Ashwood FC | Tom McKevitt | Mount Temple | |
| | 18/09/21 1:30 pm | Coolock Village 2nds | 0 | 3 | Glasnaion 2nds | Shaun Kidd | St Anne’s Park | |
| | 02/10/21 11:30 am | Boghall Rovers | 5 | 2 | Dunshaughlin Youths FC 3rds | Karl Nolan | Wolfe Tone (+) District Youth Club | |
| | 16/10/21 2:30 pm | Riverside Utd | 4 | 3 | Drumcondra AFC | James Keating | Brickfield Park | |
| | | Tymon Bawn FC | | | Diamond FC /Draíocht Titans | | | |
| | 09/10/21 2 pm |  Pavee Celtic | 2 | 3 | Malahide Utd 2nds | Eddie Fowler | Belcamp Park | |
| | 23/10/21 11:30 am | Swords Manor 3rds | 0 | 4 | The Local FC | Brian Lawless | Brackenstown Road, Swords | |
| | 23/10/21 11 am | Sandford-St Marys FC | 5 | 0 | Celtic Park FC | Brendan Coleman | Tymon Park | |
| | 02/10/21 | Rialto FC | 3 | 0 | Draíocht Titans 2nds | | Dolphin Rd. (Between Suir & Herberton Bridges) | |
| | 22/10/21 7:45 pm | Coolock Village FC | 5 | 0 | York Road FC | Joe McDonnell | Parnells Astro | |
| | 23/10/21 2 pm | ROC Celtic | 7 | 2 | Beech Park 2nds | Eddie Fowler | The Lawns, Le Fanu Park, Ballyfermot | |
| | 30/10/21 12 pm | Tamh-Leach FC | 2 | 1 | VEC FC 2nds | Declan Farrell | Jobstown Park | |
| | 06/11/21 2 pm | Fairview Celtic | 3 | 4 | Booterstown United | Stefan Vasilenko | Johnstown Park | |
| | 09/10/21 1:30 pm | Atletico Malahide | 5 | 1 | Dunshaughlin Youths FC 2nds | Joe O'Hanlon | Malahide Castle | |
| | 06/11/21 2 pm | Dublin Airport FC*
Dublin Airport FC win 4-2 after pens | 3 | 3 | Astars | Conor Farrell | ALSAA [Dublin Airport] | |
| | 23/10/21 | Mid Sutton Sportslink | 0 | 3 | Arthur Griffith Park FC | | Furrey Park, Sportslink Complex | |
| | 02/10/21 12 pm | Glenmalure Rovers | 2 | 1 | Aston Village | Tommy Doherty | Walkinstown Park | |
| | 02/10/21 2 pm | Clondalkin Celtic | 4 | 3 |  Team Zimbabwe | Liam Wells | Clondalkin Community Centre | |
| | 13/11/21 11:30 am | St Marys Boys | 4 | 5 | Swords Manor | James Keating | Moreen Park, Sandyford | |
| Round-Robin Games |
| | | | | | | | | |
| Total : 64 |