Face à face
| Irlande - Leinster Senior League | 2018/11/18 11:00 | Killester Donnycarney FC v Portmarnock FC | L | 3-2 |
| Irlande - Leinster Senior League | 2018/05/20 10:00 | Killester Donnycarney FC v Portmarnock FC | L | 3-2 |
Home History
| Irlande - Leinster Senior League | 2019/03/22 20:00 | Cherry Orchard v Portmarnock FC | W | 0-1 |
| Irlande - Leinster Senior League | 2019/02/24 11:00 | Portmarnock FC v Bluebell United | L | 1-3 |
| Irlande - Leinster Senior League | 2019/02/10 11:00 | Portmarnock FC v Crumlin United | D | 2-2 |
| Irlande - Leinster Senior League | 2019/01/16 20:00 | Liffey Wanderers v Portmarnock FC | D | 0-0 |
| Europe - Matchs amicaux | 2018/12/19 19:45 | Leixlip United v Portmarnock FC | W | 1-4 |
| Irlande - Leinster Senior League | 2018/11/23 19:51 | Bangor Celtic FC v Portmarnock FC | L | 2-1 |
| Irlande - Leinster Senior League | 2018/11/18 11:00 | Killester Donnycarney FC v Portmarnock FC | L | 3-2 |
| Irlande - Leinster Senior League | 2018/10/14 11:00 | Crumlin United v Portmarnock FC | L | 3-1 |
Away History
| Irlande - Leinster Senior League | 2019/04/14 10:00 | Killester Donnycarney FC v Malahide Utd | L | 1-3 |
| Irlande - Leinster Senior League | 2019/04/10 18:45 | Cherry Orchard v Killester Donnycarney FC | W | 0-1 |
| Irlande - Leinster Senior Cup | 2019/03/03 14:00 | Crumlin United v Killester Donnycarney FC | L | 3-0 |
| Irlande - Leinster Senior League | 2019/02/17 11:00 | Killester Donnycarney FC v St Mochtas | W | 1-0 |
| Irlande - Leinster Senior League | 2019/02/01 20:00 | St Patricks CYFC v Killester Donnycarney FC | W | 0-4 |
| Irlande - Leinster Senior League | 2019/01/25 19:45 | Liffey Wanderers v Killester Donnycarney FC | W | 1-4 |
| Irlande - Leinster Senior League | 2019/01/13 11:00 | Killester Donnycarney FC v Crumlin United | D | 3-3 |
| Irlande - Leinster Senior Cup | 2019/01/06 12:00 | Bluebell United v Killester Donnycarney FC | L | 3-2 |