Head to Head
| Republic of Ireland FAI Cup | 2022/07/29 18:45 | Dundalk v Longford Town | W | 4-0 |
| Republic of Ireland Premier Division | 2021/11/07 17:00 | Dundalk v Longford Town | W | 2-0 |
| Republic of Ireland Premier Division | 2021/09/11 18:30 | Longford Town v Dundalk | L | 1-0 |
| Republic of Ireland Premier Division | 2021/06/18 18:45 | Dundalk v Longford Town | D | 1-1 |
| Republic of Ireland Premier Division | 2021/05/03 16:45 | Longford Town v Dundalk | D | 2-2 |
| Europe Friendlies | 2020/02/04 19:45 | Dundalk v Longford Town | L | 0-1 |
| Europe Friendlies | 2019/02/05 19:45 | Dundalk v Longford Town | D | 2-2 |
| Europe Friendlies | 2017/02/14 19:45 | Longford Town v Dundalk | W | 0-2 |
| Republic of Ireland Premier Division | 2016/10/17 19:00 | Longford Town v Dundalk | W | 0-3 |
| Republic of Ireland Premier Division | 2016/07/05 18:45 | Dundalk v Longford Town | W | 4-3 |
| Republic of Ireland Premier Division | 2016/04/09 18:30 | Longford Town v Dundalk | W | 0-4 |
| Republic of Ireland FAI Cup | 2015/10/02 18:25 | Dundalk v Longford Town | W | 2-0 |
| Republic of Ireland Premier Division | 2015/08/07 18:45 | Dundalk v Longford Town | D | 0-0 |
| Republic of Ireland Premier Division | 2015/05/09 18:30 | Longford Town v Dundalk | W | 0-2 |
| Republic of Ireland Premier Division | 2015/03/06 19:45 | Dundalk v Longford Town | W | 1-0 |