| Republic of Ireland Leinster Senior League | 2022/09/18 10:00 | Ballymun United v Kilnamanagh AFC | W | 1-2 |
| Republic of Ireland Leinster Senior League | 2022/11/13 11:00 | Kilnamanagh AFC v Malahide Utd | W | 2-0 |
| Republic of Ireland Leinster Senior League | 2022/11/06 11:00 | Kilnamanagh AFC v Glebe North FC | L | 1-3 |
| Republic of Ireland Leinster Senior League | 2022/10/30 12:00 | Crumlin United v Kilnamanagh AFC | L | 5-2 |
| Republic of Ireland Leinster Senior League | 2022/10/23 10:00 | Kilnamanagh AFC v Lucan United | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2022/10/07 18:45 | Wayside Celtic v Kilnamanagh AFC | L | 4-0 |
| Republic of Ireland Leinster Senior League | 2022/09/25 10:00 | Kilnamanagh AFC v Bangor Celtic FC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2022/09/18 10:00 | Ballymun United v Kilnamanagh AFC | W | 1-2 |
| Republic of Ireland Leinster Senior League | 2022/08/31 17:30 | Bluebell United v Kilnamanagh AFC | L | 4-0 |
| Republic of Ireland Leinster Senior League | 2022/11/16 19:45 | Malahide Utd v Ballymun United | W | 1-3 |
| Republic of Ireland Leinster Senior League | 2022/11/06 12:02 | Ballymun United v Crumlin United | W | 1-0 |
| Republic of Ireland Leinster Senior League | 2022/10/30 11:00 | Ballymun United v Glebe North FC | D | 1-1 |
| Republic of Ireland Leinster Senior League | 2022/10/21 18:59 | Maynooth University Town FC v Ballymun United | W | 0-4 |
| Republic of Ireland FAI Intermediate Cup | 2022/10/16 10:00 | Ballymun United v Bangor Celtic FC | L | 0-5 |
| Republic of Ireland Leinster Senior League | 2022/09/28 18:45 | Liffey Wanderers v Ballymun United | W | 0-2 |
| Republic of Ireland Leinster Senior League | 2022/09/23 19:00 | Home Farm FC v Ballymun United | D | 1-1 |
| Republic of Ireland Leinster Senior League | 2022/09/18 10:00 | Ballymun United v Kilnamanagh AFC | L | 1-2 |