Head to Head
| Republic of Ireland FAI Cup | 2021/07/25 13:00 | Crumlin United v St Mochtas | W | 1-2 |
| Republic of Ireland Leinster Senior Cup | 2019/10/17 18:45 | St Mochtas v Crumlin United | L | 0-4 |
| Republic of Ireland Leinster Senior Cup | 2019/04/16 18:45 | St Mochtas v Crumlin United | L | 0-5 |
| Republic of Ireland Leinster Senior League | 2019/04/10 17:30 | Crumlin United v St Mochtas | L | 2-0 |
| Republic of Ireland Leinster Senior League | 2018/11/16 20:00 | St Mochtas v Crumlin United | L | 1-3 |
| Republic of Ireland Leinster Senior League | 2018/04/25 18:45 | St Mochtas v Crumlin United | D | 1-1 |
| Republic of Ireland Leinster Senior League | 2017/10/08 13:32 | Crumlin United v St Mochtas | W | 0-2 |
| Republic of Ireland Leinster Senior League | 2017/04/05 19:00 | Crumlin United v St Mochtas | L | 2-0 |
Home History
| Republic of Ireland Leinster Senior League | 2021/08/06 18:45 | St Mochtas v Sacred Heart Firhouse Clover | W | 5-1 |
| Republic of Ireland Leinster Senior League | 2021/07/28 19:00 | Liffey Wanderers v St Mochtas | W | 1-3 |
| Republic of Ireland FAI Cup | 2021/07/25 13:00 | Crumlin United v St Mochtas | W | 1-2 |
| Republic of Ireland Leinster Senior League | 2021/07/22 18:45 | St Mochtas v Bluebell United | L | 0-1 |
| Republic of Ireland Leinster Senior League | 2021/07/16 18:45 | St Mochtas v Wayside Celtic | W | 2-0 |
| Republic of Ireland Leinster Senior League | 2021/07/04 10:00 | Kilnamanagh AFC v St Mochtas | W | 1-3 |
| 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 |
Away History
| Republic of Ireland Leinster Senior League | 2021/08/14 14:00 | Crumlin United v Liffey Wanderers | W | 2-1 |
| Republic of Ireland Leinster Senior League | 2021/07/28 18:30 | Crumlin United v Kilnamanagh AFC | W | 4-0 |
| Republic of Ireland FAI Cup | 2021/07/25 13:00 | Crumlin United v St Mochtas | L | 1-2 |
| Republic of Ireland Leinster Senior League | 2021/07/16 18:45 | Edenderry Town v Crumlin United | W | 1-3 |
| Republic of Ireland Leinster Senior League | 2021/07/02 18:30 | Crumlin United v Home Farm FC | D | 1-1 |
| Republic of Ireland Leinster Senior League | 2020/09/13 11:00 | Crumlin United v Maynooth University Town FC | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2020/09/09 18:45 | Newbridge Town FC v Crumlin United | W | 0-9 |
| Republic of Ireland Leinster Senior League | 2020/08/26 17:30 | Crumlin United v Ballymun United | W | 5-2 |