| Republic of Ireland Leinster Senior League | 2021/07/17 13:30 | Portlaoise AFC v Usher Celtic | D | 2-2 |
| Republic of Ireland FAI Intermediate Cup | 2022/11/19 14:00 | UCC v Portlaoise AFC | W | 3-4 |
| Republic of Ireland Leinster Senior League | 2022/05/18 19:00 | St Kevins Boys v Portlaoise AFC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2022/04/10 10:00 | Drumcondra v Portlaoise AFC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2022/02/04 19:30 | Portlaoise AFC v Templeogue United FC | W | 2-1 |
| Republic of Ireland Leinster Senior League | 2022/01/28 19:30 | Portlaoise AFC v Tullamore Town | W | 3-2 |
| Republic of Ireland Leinster Senior League | 2022/01/22 12:00 | UCD AFC v Portlaoise AFC | L | 1-0 |
| Republic of Ireland Amateur Cup | 2022/01/21 19:30 | Portlaoise AFC v Ayrfield United | W | 4-1 |
| Republic of Ireland Leinster Senior League | 2022/01/15 15:00 | Greystones v Portlaoise AFC | W | 0-2 |
| Republic of Ireland Leinster Senior League | 2023/02/03 19:30 | Usher Celtic v Dublin Bus | W | 3-1 |
| Republic of Ireland Amateur Cup | 2022/12/01 20:00 | Usher Celtic v Finglas United | W | 3-1 |
| Republic of Ireland FAI Cup | 2022/07/29 18:45 | Treaty United FC v Usher Celtic | L | 5-0 |
| Republic of Ireland Amateur Cup | 2022/05/29 14:00 | St Mochtas v Usher Celtic | L | 6-1 |
| Republic of Ireland Amateur Cup | 2022/05/20 18:30 | Usher Celtic v Home Farm FC | W | 1-0 |
| Republic of Ireland Leinster Senior League | 2022/05/04 19:00 | Larkview Boys v Usher Celtic | D | 1-1 |
| Republic of Ireland Metropolitan Cup | 2022/04/29 18:30 | Usher Celtic v Maynooth University Town FC | W | 2-0 |
| Republic of Ireland Leinster Senior League | 2022/04/23 11:00 | Usher Celtic v Killester Donnycarney FC | W | 5-1 |