| Under 12 Premier Division |
| 13/07/2018 |
| 18:30 | Ballina Town | 0 | vs | 0 | Manulla | More |
| Venue : Ballina Referee : M McCay |
| 18:30 | Westport Utd | 0 | vs | 0 | Kiltimagh/Knock | More |
| Venue : Westport Referee : Adrian Redmond |
| 19:00 | Kilmurry | 3 | vs | 4 | Castlebar Celtic | More |
| Venue : Kilmurry Referee : Vincent Thomas |
| 20/07/2018 |
| 19:00 | Kiltimagh/Knock | 2 | vs | 6 | Kilmurry | More |
| Venue : Knock Referee : Michael Walsh |
| 19:30 | Manulla | 2 | vs | 3 | Castlebar Celtic | More |
| Venue : Manulla Referee : Martin Regan |
| 19:30 | Westport Utd | 1 | vs | 4 | Ballina Town | More |
| Venue : Westport Referee : John Mulroe |
| 27/07/2018 |
| 19:00 | Kilmurry | 4 | vs | 1 | Manulla | More |
| Venue : Kilmurry Referee : Michael Walsh |
| 19:30 | Ballina Town | 5 | vs | 0 | Kiltimagh/Knock | More |
| Venue : Ballina Referee : Adrian Redmond |
| 19:30 | Castlebar Celtic | 3 | vs | 0 | Westport Utd | More |
| Venue : Castlebar Referee : Cieran Nevin |
| 03/08/2018 |
| 19:00 | Kiltimagh/Knock | 1 | vs | 5 | Castlebar Celtic | More |
| Venue : Knock Referee : Michael Walsh |
| 07/08/2018 |
| 18:15 | Manulla | 5 | vs | 1 | Kiltimagh/Knock | More |
| Venue : Manulla Referee : Michael Moran |
| 19:00 | Kilmurry | 2 | vs | 1 | Westport Utd | More |
| Venue : Kilmurry Referee : M McCay |
| 19:30 | Castlebar Celtic | 2 | vs | 7 | Ballina Town | More |
| Venue : Castlebar Referee : Adrian Redmond |
| 17/08/2018 |
| 18:15 | Castlebar Celtic | 0 | vs | 5 | Kilmurry | More |
| Venue : Castlebar Referee : Cieran Nevin |
| 18:15 | Manulla | 0 | vs | 3 | Ballina Town | More |
| Venue : Manulla Referee : Martin Regan |
| 19:00 | Kiltimagh/Knock | 0 | vs | 3 | Westport Utd | More |
| Venue : Knock Referee : Michael Walsh |
| 25/08/2018 |
| 13:00 | Castlebar Celtic | 2 | vs | 2 | Manulla | More |
| Venue : Castlebar Referee : Cieran Nevin |
| 31/08/2018 |
| 18:15 | Kiltimagh/Knock | 0 | vs | 1 | Ballina Town | More |
| Venue : Knock Referee : Martin Regan |
| 18:15 | Manulla | 1 | vs | 2 | Kilmurry | More |
| Venue : Manulla Referee : Michael Walsh |
| 18:15 | Westport Utd | 5 | vs | 0 | Castlebar Celtic | More |
| Venue : Westport Referee : Greg Flynn |
| 04/09/2018 |
| 18:15 | Castlebar Celtic | 0 | vs | 3 | Kiltimagh/Knock | More |
| Venue : Castlebar Referee : Cieran Nevin |
| 18:15 | Manulla | 1 | vs | 4 | Westport Utd | More |
| Venue : Manulla Referee : Alex Poplonski |
| 11/09/2018 |
| 18:15 | Kilmurry | 1 | vs | 4 | Ballina Town | More |
| Venue : Kilmurry Referee : Dean Humphreys |
| 14/09/2018 |
| 18:00 | Ballina Town | 4 | vs | 1 | Castlebar Celtic | More |
| Venue : Ballina Referee : Martin Flannery |
| 18/09/2018 |
| 18:00 | Kiltimagh/Knock | 1 | vs | 0 | Manulla | More |
| Venue : Knock Referee : Aiden Nevin |
| 18:00 | Westport Utd | 3 | vs | 0 | Kilmurry | More |
| Venue : Westport Referee : Cieran Nevin |
| 25/09/2018 |
| 18:00 | Ballina Town | 4 | vs | 1 | Kilmurry | More |
| Venue : Ballina Referee : Michael Moran |
| 18:00 | Westport Utd | 2 | vs | 0 | Manulla | More |
| Venue : Westport Referee : Cieran Nevin |
| 02/10/2018 |
| 18:00 | Ballina Town | 1 | vs | 1 | Westport Utd | More |
| Venue : Ballina Referee : Vincent Thomas |
| 18:00 | Kilmurry | 3 | vs | 0 | Kiltimagh/Knock | More |
| Venue : Kilmurry Referee : TBC |
