Home History
| 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 |
| Republic of Ireland Leinster Senior League | 2017/10/22 10:02 | Portmarnock AFC v Drumcondra | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2017/10/13 19:00 | St Patricks CY FC v Portmarnock AFC | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2017/09/24 10:02 | Portmarnock AFC v St Mochtas | W | 2-1 |
Away History
| England League 1 | 2018/02/17 15:00 | Oxford Utd v Plymouth | L | 0-1 |
| England League 1 | 2018/02/13 19:45 | Rotherham v Oxford Utd | L | 3-1 |
| England League 1 | 2018/02/10 15:00 | Oxford Utd v Bristol Rovers | L | 1-2 |
| England League 1 | 2018/02/03 15:00 | Charlton v Oxford Utd | W | 2-3 |
| England EFL Trophy | 2018/01/23 19:30 | Chelsea U21 v Oxford Utd | L | 3-0 |
| England League 1 | 2018/01/20 15:00 | Oxford Utd v Bury | L | 1-2 |
| England League 1 | 2018/01/13 15:00 | Walsall v Oxford Utd | L | 2-1 |
| England EFL Trophy | 2018/01/09 19:45 | Charlton v Oxford Utd | W | 1-4 |