[3] St Patrick's Athletic 0-2 Dundalk [7] 2021-05-28 18:45
Stadium: Richmond Park Round: 14
Home Manager: Stephen O'Donnell Away Manager: Shane Keegan
Head to Head
| Republic of Ireland Premier Division | 2021/04/17 17:00 | Dundalk v St Patricks | D | 1-1 |
| Republic of Ireland Premier Division | 2020/11/01 17:45 | St Patricks v Dundalk | D | 1-1 |
| Republic of Ireland Premier Division | 2020/07/31 18:45 | Dundalk v St Patricks | D | 1-1 |
| Republic of Ireland Premier Division | 2019/10/25 18:45 | Dundalk v St Patricks | L | 4-0 |
| Republic of Ireland Premier Division | 2019/07/27 16:30 | St Patricks v Dundalk | L | 0-1 |
| Republic of Ireland Premier Division | 2019/05/24 18:45 | Dundalk v St Patricks | L | 1-0 |
| Republic of Ireland Premier Division | 2019/04/05 18:45 | St Patricks v Dundalk | W | 1-0 |
| Republic of Ireland League Cup | 2019/04/01 18:45 | St Patricks v Dundalk | L | 1-2 |
Home History
| Republic of Ireland Premier Division | 2021/05/24 16:45 | Derry City v St Patricks | D | 2-2 |
| Republic of Ireland Premier Division | 2021/05/21 16:45 | St Patricks v Bohemians Dublin | W | 2-1 |
| Republic of Ireland Premier Division | 2021/05/14 18:45 | Drogheda United v St Patricks | L | 3-1 |
| Republic of Ireland Premier Division | 2021/05/08 17:00 | St Patricks v Shamrock Rovers | L | 1-2 |
| Republic of Ireland Premier Division | 2021/05/03 16:45 | Sligo Rovers v St Patricks | D | 1-1 |
| Republic of Ireland Premier Division | 2021/04/30 16:45 | St Patricks v Longford Town | W | 3-0 |
| Republic of Ireland Premier Division | 2021/04/23 16:45 | Finn Harps v St Patricks | W | 0-2 |
| Republic of Ireland Premier Division | 2021/04/20 18:45 | St Patricks v Waterford FC | W | 1-0 |
Away History
| Republic of Ireland Premier Division | 2021/05/24 16:45 | Bohemians Dublin v Dundalk | L | 5-1 |
| Republic of Ireland Premier Division | 2021/05/21 18:45 | Dundalk v Shamrock Rovers | W | 2-1 |
| Republic of Ireland Premier Division | 2021/05/14 16:45 | Finn Harps v Dundalk | D | 1-1 |
| Republic of Ireland Premier Division | 2021/05/07 18:45 | Dundalk v Sligo Rovers | L | 0-1 |
| Republic of Ireland Premier Division | 2021/05/03 16:45 | Longford Town v Dundalk | D | 2-2 |
| Republic of Ireland Premier Division | 2021/04/30 18:45 | Waterford FC v Dundalk | W | 0-3 |
| Republic of Ireland Premier Division | 2021/04/24 17:00 | Dundalk v Drogheda United | W | 2-1 |
| Republic of Ireland Premier Division | 2021/04/20 18:45 | Derry City v Dundalk | D | 1-1 |