Northern Division
Week 21
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 29/4/12 | Derry City | 1 | - | 2 | Finn Harps | Showgrounds | 14.00 |
| 28/4/12 | Longford Town | 0 | - | 4 | Dundalk | Flancare Park | 14.00 |
| 28/4/12 | Sligo Rovers | 1 | - | 1 | Monaghan United | Sligo I.T. | 14.00 |
| Fanad United | IDLE |
Week 20
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 14/4/12 | Dundalk | 6 | - | 0 | Fanad United | Oriel Park | 14.00 |
| 14/4/12 | Monaghan United | 2 | - | 3 | Derry City | Gortakeegan | 14.00 |
| 15/4/12 | Finn Harps | 2 | - | 0 | Longford Town | Finn Park | 14.00 |
| Sligo Rovers | IDLE |
Week 19
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 1/4/12 | Derry City | 3 | - | 2 | Sligo Rovers | Oakgrove | 14.00 |
| 2/4/12 | Fanad United | 0 | - | 0 | Finn Harps | Tragh-A-Lough | 19.45 |
| 31/3/12 | Longford Town | 1 | - | 2 | Monaghan United | Flancare Park | 14.00 |
| Dundalk | IDLE |
Week 18
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 24/3/12 | Finn Harps | 3 | - | 0 | Dundalk | Finn Valley Centre | 13.00 |
| 24/3/12 | Monaghan United | 1 | - | 2 | Fanad United | Gortakeegan | 14.00 |
| 25/3/12 | Sligo Rovers | 1 | - | 3 | Longford Town | Sligo I.T. | 14.00 |
| Derry City | IDLE |
Week 17
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 11/3/12 | Dundalk | 1 | - | 1 | Monaghan United | Oriel Park | 14.00 |
| 9/3/12 | Fanad United | 3 | - | 2 | Sligo Rovers | Tragh-A-Lough | 19.30 |
| 11/3/12 | Longford Town | 0 | - | 0 | Derry City | Flancare Park | 14.00 |
| Finn Harps | IDLE |
Week 16
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 19/2/12 | Derry City | 1 | - | 2 | Fanad United | Oakgrove | 14.00 |
| 19/2/12 | Monaghan United | 0 | - | 4 | Finn Harps | Gortakeegan | 14.00 |
| 19/2/12 | Sligo Rovers | 0 | - | 2 | Dundalk | Sligo I.T. | 14.00 |
| Longford Town | IDLE |
Week 15
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 12/2/12 | Dundalk | 1 | - | 1 | Derry City | Oriel Park | 14.00 |
| 12/2/12 | Fanad United | 1 | - | 0 | Longford Town | Tragh-A-Lough | 14.00 |
| 12/2/12 | Finn Harps | 1 | - | 1 | Sligo Rovers | Finn Valley | 14.00 |
| Monaghan United | IDLE |
Week 14
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 28/1/12 | Finn Harps | 1 | - | 0 | Derry City | Finn Valley | 14.00 |
| 28/1/12 | Dundalk | 5 | - | 1 | Lonford Town | Oriel Park | 15.00 |
| 28/1/12 | Monaghan United | 3 | - | 2 | Sligo Rovers | Gortakeegan | 15.00 |
| Fanad United | IDLE |
Week 13
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 15/1/12 | Derry City | 0 | - | 0 | Monaghan United | Templemore | 14.00 |
| 14/1/12 | Fanad United | 2 | - | 4 | Dundalk | Tragh-A-Lough | 14.00 |
| 14/1/12 | Longford Town | 0 | - | 2 | Finn Harps | Flancare Park | 16.00 |
| Sligo Rovers | IDLE |
Week 11 (Re-Fixed)
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 8/1/12 | Longford Town | 2 | - | 2 | Sligo Rovers | Flancare Park | 14.00 |
Week 12
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 10/12/11 | Finn Harps | 3 | - | 0 | Fanad United | Finn Valley Centre | 14.00 |
| 10/12/11 | Monaghan United | 1 | - | 0 | Longford Town | Gortakeegan | 15.00 |
| 11/12/11 | Derry City | 4 | - | 1 | Sligo Rovers | Oakgrove | 14.00 |
| Dundalk | IDLE |
Week 11
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 3/12/11 | Dundalk | 1 | - | 1 | Finn Harps | Oriel Park | 14.00 |
| 4/12/11 | Longford Town | P | - | P | Sligo Rovers | Flancare Park | 14.00 |
| 3/12/11 | Fanad United | 3 | - | 1 | Monaghan United | Tragh-A-Lough | 14.00 |
| Derry City | IDLE |
Week 10
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 26/11/11 | Derry City | 6 | - | 0 | Longford Town | Oakgrove | 14.00 |
| 26/11/11 | Monaghan United | 3 | - | 2 | Dundalk | Gortakeegan | 14.00 |
| 26/11/11 | Fanad United | 2 | - | 2 | Sligo Rovers | Tragh-A-Lough | 14.00 |
| Finn Harps | IDLE |
Week 9
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 19/11/11 | Derry City | 7 | - | 1 | Fanad United | Oakgrove | 13.00 |
| 19/11/11 | Dundalk | 7 | - | 1 | Sligo Rovers | Oriel Park | 14.00 |
| 19/11/11 | Finn Harps | 2 | - | 0 | Monaghan United | Finn Valley Centre | 14.00 |
| Longford Town | IDLE |
Week 8
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 4/11/11 | Sligo Rovers | 0 | - | 3 | Finn Harps | Sligo I.T. | 20.00 |
| 5/11/11 | Derry City | 3 | - | 0 | Dundalk | Brandywell | 14.00 |
| 5/11/11 | Fanad United | 2 | - | 1 | Longford Town | Tragh-A-Lough | 14.00 |
| Monaghan United | IDLE |
Week 7
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 22/10/11 | Longford Town | 0 | - | 4 | Dundalk | Flancare Park | 14.00 |
| 23/10/11 | Sligo Rovers | 1 | - | 5 | Monaghan United | Sligo I.T. | 14.00 |
| 23/10/11 | Derry City | 2 | - | 0 | Finn Harps | Oakgrove | 14.00 |
| Fanad United | IDLE |
Week 6
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 1/10/11 | Dundalk | 6 | - | 1 | Fanad United | Oriel Park | 14.00 |
| 1/10/11 | Monaghan United | 1 | - | 4 | Derry City | Gortakeegan | 14.00 |
| 2/10/11 | Finn Harps | 2 | - | 0 | Longford Town | Finn Park | 14.00 |
| Sligo Rovers | IDLE |
Week 5
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 23/9/11 | Fanad United | 0 | - | 1 | Finn Harps | Tragh-a-Lough | 20.00 |
| 24/9/11 | Longford Town | 1 | - | 1 | Monaghan United | Flancare Park | 14.00 |
| 25/9/11 | Sligo Rovers | 3 | - | 6 | Derry City | Sligo I.T. | 14.00 |
| Dundalk | IDLE |
Week 4
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 17/9/11 | Finn Harps | 3 | - | 0 | Dundalk | Finn Park | 14.00 |
| 17/9/11 | Monaghan United | 1 | - | 0 | Fanad United | Gortakeegan | 14.00 |
| 18/9/11 | Sligo Rovers | 4 | - | 1 | Longford Town | Sligo I.T. | 14.00 |
| Derry City | IDLE |
Week 3
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 10/9/11 | Dundalk | 1 | - | 0 | Monaghan United | Oriel Park | 14.00 |
| 10/9/11 | Longford Town | 0 | - | 6 | Derry City | Flancare Park | 15.00 |
| 13/9/11 | Sligo Rovers | 1 | - | 1 | Fanad United | Sligo I.T. | 20.00 |
| Finn Harps | IDLE |
Week 2
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 4/9/11 | Monaghan United | 0 | - | 1 | Finn Harps | Gortakeegan | 14.00 |
| 4/9/11 | Sligo Rovers | 3 | - | 5 | Dundalk | Sligo I.T. | 14.00 |
| 7/9/11 | Fanad United | 2 | - | 2 | Derry City | Tragh-a-Lough | 20.00 |
| Longford Town | IDLE |
Week 1
| Date | Home | Score | Score | Away | Venue | Kick-Off | |
| 27/8/11 | Dundalk | 3 | - | 1 | Derry City | Oriel Park | 14.00 |
| 30/8/11 | Longford Town | 0 | - | 1 | Fanad United | Flancare Park | 20.00 |
| 26/8/11 | Finn Harps | 2 | - | 3 | Sligo Rovers | Ballybofey | 20.00 |
| Monaghan United | IDLE |