Home History
| Republic of Ireland Leinster Senior Cup | 2017/09/15 19:07 | Newbridge Town FC v Portmarnock AFC | L | 1-0 |
| Republic of Ireland Leinster Senior League | 2017/09/10 10:02 | Portmarnock AFC v Bangor Celtic FC | W | 2-1 |
| Republic of Ireland Leinster Senior League | 2017/09/06 18:45 | Drumcondra v Portmarnock AFC | L | 1-0 |
| Republic of Ireland Leinster Senior League | 2017/08/23 18:45 | Malahide Utd v Portmarnock AFC | L | 3-0 |
| Republic of Ireland FAI Cup | 2017/08/13 13:00 | Portmarnock AFC v St Patricks | L | 0-2 |
| Republic of Ireland Leinster Senior League | 2016/12/07 19:48 | Glebe North FC v Portmarnock AFC | L | 3-1 |
Away History
| Republic of Ireland Leinster Senior Cup | 2017/09/15 16:45 | St Mochtas v Bangor Celtic FC | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2017/09/09 18:00 | Newbridge Town FC v St Mochtas | W | 0-2 |
| Republic of Ireland Leinster Senior League | 2017/08/30 19:00 | St Mochtas v Greystones | W | 2-0 |
| Republic of Ireland Leinster Senior League | 2017/08/27 10:01 | Sacred Heart Firhouse Clover v St Mochtas | L | 2-1 |
| Republic of Ireland Leinster Senior League | 2017/08/23 18:45 | St Mochtas v Cherry Orchard | W | 6-2 |
| Republic of Ireland Leinster Senior League | 2017/08/18 18:50 | St Mochtas v Malahide Utd | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2017/05/20 18:32 | Wayside Celtic v St Mochtas | W | 0-4 |
| Republic of Ireland Leinster Senior League | 2017/05/14 10:01 | St Mochtas v Bluebell United | W | 2-1 |