| Republic of Ireland Leinster Senior League | 2020/08/20 18:00 | St John Bosco v Wayside Celtic | L | 3-7 |
| Republic of Ireland Leinster Senior League | 2020/08/10 18:00 | St John Bosco v Tolka Rovers | L | 0-8 |
| Republic of Ireland Leinster Senior League | 2020/08/06 18:45 | St John Bosco v Templeogue United FC | L | 1-2 |
| 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 | 2020/02/21 19:44 | St John Bosco v Templeogue United FC | W | 3-1 |
| Republic of Ireland Leinster Senior League | 2020/01/16 19:45 | Malahide Utd v St John Bosco | L | 4-2 |
| Republic of Ireland Leinster Senior League | 2020/01/04 13:00 | Tolka Rovers v St John Bosco | L | 3-2 |
| Republic of Ireland Leinster Senior League | 2019/12/12 20:00 | UCD AFC v St John Bosco | L | 2-1 |
| Republic of Ireland Leinster Senior League | 2020/08/16 10:00 | Drumcondra v Dunboyne AFC | D | 0-0 |
| Republic of Ireland Leinster Senior League | 2020/02/05 19:45 | Portlaoise AFC v Dunboyne AFC | L | 6-1 |
| Republic of Ireland Leinster Senior League | 2020/01/31 19:45 | Collinstown FC v Dunboyne AFC | L | 1-0 |
| Republic of Ireland Leinster Senior League | 2019/11/26 19:30 | St James's Gate FC v Dunboyne AFC | W | 1-2 |
| Republic of Ireland Leinster Senior League | 2019/09/09 19:00 | UCD AFC v Dunboyne AFC | L | 3-0 |
| Republic of Ireland Leinster Senior League | 2019/08/26 17:30 | Leixlip United v Dunboyne AFC | W | 2-3 |
| Republic of Ireland Leinster Senior Cup | 2019/05/29 18:00 | Dunboyne AFC v Lucan United | L | 0-5 |
| Republic of Ireland Leinster Senior League | 2019/05/12 10:00 | Lucan United v Dunboyne AFC | W | 3-4 |