Head to Head
| Republic of Ireland Leinster Senior League | 2018/09/23 10:00 | Portmarnock AFC v Bangor Celtic FC | L | 3-0 |
| Republic of Ireland Leinster Senior League | 2018/05/02 18:47 | Bangor Celtic FC v Portmarnock AFC | D | 1-1 |
| 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 League | 2018/11/16 20:03 | Cherry Orchard v Bangor Celtic FC | W | 1-3 |
| Republic of Ireland Leinster Senior League | 2018/11/09 19:45 | Bangor Celtic FC v Swords Celtic FC | W | 3-1 |
| Republic of Ireland Leinster Senior League | 2018/11/02 19:47 | Bangor Celtic FC v Killester Donnycarney FC | L | 0-1 |
| Republic of Ireland Leinster Senior League | 2018/10/12 18:51 | Bangor Celtic FC v St Patricks CY FC | L | 1-2 |
| Republic of Ireland Leinster Senior League | 2018/10/07 10:01 | Ballymun United v Bangor Celtic FC | W | 0-3 |
| Republic of Ireland Leinster Senior League | 2018/09/23 10:00 | Portmarnock AFC v Bangor Celtic FC | L | 3-0 |
| Republic of Ireland Leinster Senior League | 2018/09/14 18:45 | St Mochtas v Bangor Celtic FC | L | 4-1 |
| Republic of Ireland Leinster Senior Cup | 2018/09/13 18:45 | Glebe North FC v Bangor Celtic FC | L | 6-4 |
Away History
| Republic of Ireland Leinster Senior League | 2018/11/18 11:00 | Killester Donnycarney FC v Portmarnock AFC | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2018/10/14 11:00 | Crumlin United v Portmarnock AFC | L | 3-1 |
| Republic of Ireland Leinster Senior League | 2018/09/23 10:00 | Portmarnock AFC v Bangor Celtic FC | W | 3-0 |
| Republic of Ireland Leinster Senior League | 2018/09/16 11:00 | Bluebell United v Portmarnock AFC | L | 1-0 |
| Republic of Ireland Leinster Senior League | 2018/09/07 18:45 | St Mochtas v Portmarnock AFC | L | 4-0 |
| Republic of Ireland Leinster Senior League | 2018/08/29 17:45 | Portmarnock AFC v Ballymun United | W | 2-1 |
| Club Friendly List | 2018/07/19 18:15 | Sheriff YC v Portmarnock AFC | D | 1-1 |
| Europe Friendlies | 2018/07/09 18:15 | Portmarnock AFC v Oxford Utd | L | 0-1 |