Home History
| Republic of Ireland Leinster Senior League | 2020/08/19 18:00 | Kilnamanagh AFC v Glenville | W | 4-1 |
| Republic of Ireland Leinster Senior League | 2020/08/12 18:00 | Kilnamanagh AFC v UCD AFC | D | 2-2 |
| Republic of Ireland Leinster Senior League | 2020/07/27 18:00 | Kilnamanagh AFC v Columbas Rovers | W | 8-0 |
| Republic of Ireland Leinster Senior League | 2020/07/20 18:00 | Kilnamanagh AFC v Drumcondra | W | 4-1 |
| Republic of Ireland Leinster Senior League | 2020/03/06 19:54 | Leixlip United v Kilnamanagh AFC | W | 0-1 |
| Republic of Ireland Leinster Senior League | 2020/01/03 20:00 | Home Farm FC v Kilnamanagh AFC | L | 3-1 |
| Republic of Ireland Leinster Senior League | 2019/11/27 20:00 | St Patricks CY FC v Kilnamanagh AFC | D | 3-3 |
| Republic of Ireland FAI Intermediate Cup | 2019/11/22 19:45 | St John Bosco v Kilnamanagh AFC | W | 1-2 |
Away History
| World Club Friendlies | 2021/06/07 10:00 | Kilbarrack Utd v St Mochtas | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2020/09/13 10:49 | Newbridge Town FC v St Mochtas | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2020/09/09 18:45 | St Mochtas v Edenderry Town | W | 4-0 |
| Republic of Ireland Leinster Senior League | 2020/09/02 18:45 | St Mochtas v Bangor Celtic FC | W | 1-0 |
| Republic of Ireland Leinster Senior League | 2020/08/31 17:30 | St Mochtas v Glenville | W | 4-1 |
| Republic of Ireland Leinster Senior League | 2020/08/30 10:00 | Liffey Wanderers v St Mochtas | L | 1-0 |
| Republic of Ireland Leinster Senior League | 2020/08/26 17:30 | Portmarnock AFC v St Mochtas | W | 2-5 |
| Republic of Ireland Leinster Senior League | 2020/08/20 18:00 | Glenville v St Mochtas | W | 1-4 |