Head to Head
| Republic of Ireland Leinster Senior League | 2017/09/10 10:02 | Portmarnock AFC v Bangor Celtic FC | L | 2-1 |
Home History
| Republic of Ireland Leinster Senior Cup | 2018/04/21 17:00 | Drumcondra v Bangor Celtic FC | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2018/04/20 18:45 | Bangor Celtic FC v Drumcondra | W | 4-1 |
| Republic of Ireland Leinster Senior Cup | 2018/02/15 19:45 | Drogheda United v Bangor Celtic FC | L | 5-4 |
| Republic of Ireland Leinster Senior Cup | 2018/02/09 19:54 | Bangor Celtic FC v Leixlip United | W | 2-1 |
| Republic of Ireland Leinster Senior League | 2018/02/04 10:55 | Killester Donnycarney FC v Bangor Celtic FC | L | 3-0 |
| Republic of Ireland Leinster Senior Cup | 2018/01/24 19:45 | Bangor Celtic FC v Mullingar Athletic | W | 1-0 |
| Republic of Ireland Leinster Senior League | 2018/01/19 20:00 | St Patricks CY FC v Bangor Celtic FC | L | 5-1 |
| Republic of Ireland Leinster Senior League | 2018/01/07 11:50 | Bluebell United v Bangor Celtic FC | L | 1-0 |
Away History
| Republic of Ireland Leinster Senior League | 2018/04/18 17:45 | Bluebell United v Portmarnock AFC | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2018/04/15 13:43 | Crumlin United v Portmarnock AFC | W | 0-1 |
| Republic of Ireland Leinster Senior League | 2018/03/25 10:02 | Portmarnock AFC v Crumlin United | L | 2-4 |
| Republic of Ireland Leinster Senior League | 2018/02/11 11:00 | Portmarnock AFC v Greystones | W | 1-0 |
| Republic of Ireland Leinster Senior League | 2018/01/28 11:02 | Cherry Orchard v Portmarnock AFC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2018/01/12 20:00 | Newbridge Town FC v Portmarnock AFC | D | 1-1 |
| Republic of Ireland Leinster Senior Cup | 2017/12/03 11:57 | Bluebell United v Portmarnock AFC | L | 5-1 |
| Republic of Ireland Leinster Senior League | 2017/11/19 11:02 | Portmarnock AFC v Malahide Utd | L | 2-3 |