Home History
| Republic of Ireland Leinster Senior League | 2020/07/25 13:30 | Portlaoise AFC v Ardmore Rovers | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2020/07/18 13:30 | Portlaoise AFC v Newlands/Castle Park | W | 4-1 |
| Republic of Ireland Leinster Senior League | 2020/03/04 19:45 | Portlaoise AFC v St John Bosco | D | 1-1 |
| Republic of Ireland Leinster Senior League | 2020/02/26 19:45 | Portlaoise AFC v Inchicore Athletic FC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2020/02/05 19:45 | Portlaoise AFC v Dunboyne AFC | W | 6-1 |
| Republic of Ireland Leinster Senior League | 2020/02/02 11:00 | Drumcondra v Portlaoise AFC | W | 2-4 |
| Republic of Ireland Leinster Senior League | 2020/01/27 19:45 | Ratoath Harps v Portlaoise AFC | L | 4-0 |
| Republic of Ireland Leinster Senior League | 2020/01/04 14:00 | Portlaoise AFC v FC Transylvania | W | 5-0 |
Away History
| Republic of Ireland Leinster Senior League | 2020/02/27 19:30 | Killester Donnycarney FC v Collinstown FC | L | 2-0 |
| Republic of Ireland Leinster Senior League | 2020/01/31 19:45 | Collinstown FC v Dunboyne AFC | W | 1-0 |
| Republic of Ireland FAI Intermediate Cup | 2020/01/17 20:15 | Collinstown FC v St Mochtas | L | 1-3 |
| Republic of Ireland Leinster Senior League | 2019/12/07 14:02 | Collinstown FC v Sacred Heart Firhouse Clover | L | 1-2 |
| Republic of Ireland Leinster Senior League | 2019/12/06 20:15 | Collinstown FC v St John Bosco | W | 3-1 |
| Republic of Ireland Leinster Senior League | 2019/11/08 20:15 | Collinstown FC v Inchicore Athletic FC | W | 2-1 |
| Republic of Ireland Leinster Senior League | 2019/10/03 19:00 | UCD AFC v Collinstown FC | L | 4-2 |
| Republic of Ireland Leinster Senior League | 2019/08/23 19:00 | Templeogue United FC v Collinstown FC | L | 2-1 |