| Under 17 Division 1 |
| 24/03/2018 |
| 14:00 | Ballina Town | 1 | vs | 4 | Castlebar Town | More |
| Venue : Ballina Referee : Michael Moran |
| 14:00 | Castlebar Celtic | 1 | vs | 6 | Ballyheane | More |
| Venue : Castlebar Referee : Martin Halligan |
| 31/03/2018 |
| 14:00 | Ballina Town | 9 | vs | 0 | Castlebar Celtic | More |
| Venue : Ballina Referee : Michael Moran |
| 14:00 | Castlebar Town | 2 | vs | 2 | Iorras Aontaithe | More |
| Venue : Castlebar Town Referee : Greg Flynn |
| 14:00 | Kiltimagh/Knock | 6 | vs | 6 | Ballyheane | More |
| Venue : Knock Referee : Aiden Nevin |
| 07/04/2018 |
| 14:00 | Ballyheane | 6 | vs | 2 | Castlebar Town | More |
| Venue : Ballyheane Referee : Michael Moran |
| 14:00 | Iorras Aontaithe | 5 | vs | 0 | Ballina Town | More |
| Venue : Erris Referee : John Doherty |
| 09/04/2018 |
| 19:00 | Ballyheane | 4 | vs | 1 | Ballina Town | More |
| Venue : Ballyheane Referee : Cieran Nevin |
| 19:00 | Castlebar Celtic | 0 | vs | 5 | Iorras Aontaithe | More |
| Venue : Castlebar Referee : Martin Halligan |
| 19:00 | Kiltimagh/Knock | 7 | vs | 1 | Castlebar Town | More |
| Venue : Knock Referee : Michael Walsh |
| 16/04/2018 |
| 19:00 | Ballina Town | 3 | vs | 6 | Kiltimagh/Knock | More |
| Venue : Ballina Referee : Tony Cosgrove |
| 23/04/2018 |
| 19:00 | Ballyheane | 2 | vs | 2 | Castlebar Celtic | More |
| Venue : Ballyheane Referee : Martin Halligan |
| 19:00 | Kiltimagh/Knock | 0 | vs | 3 | Iorras Aontaithe | More |
| Venue : Knock Referee : John Mulroe |
| 30/04/2018 |
| 19:00 | Ballyheane | 3 | vs | 5 | Kiltimagh/Knock | More |
| Venue : Ballyheane Referee : Tony Cosgrove |
| 19:00 | Castlebar Celtic | 3 | vs | 4 | Ballina Town | More |
| Venue : Castlebar Referee : John Mulroe |
| 07/05/2018 |
| 19:00 | Ballina Town | 1 | vs | 2 | Iorras Aontaithe | More |
| Venue : Ballina Referee : John Mulroe |
| 19:00 | Castlebar Town | 1 | vs | 7 | Ballyheane | More |
| Venue : Castlebar Town Referee : Martin Halligan |
| 19:00 | Kiltimagh/Knock | 5 | vs | 2 | Castlebar Celtic | More |
| Venue : Knock Referee : Tony Cosgrove |
| 14/05/2018 |
| 19:00 | Ballina Town | 1 | vs | 6 | Ballyheane | More |
| Venue : Ballina Referee : John Mulroe |
| 19:00 | Castlebar Town | 2 | vs | 5 | Kiltimagh/Knock | More |
| Venue : Castlebar Town Referee : S Moran |
| 19:00 | Iorras Aontaithe | 3 | vs | 0 | Castlebar Celtic | More |
| Venue : Erris Referee : John Doherty |
| 21/05/2018 |
| 19:00 | Ballyheane | 4 | vs | 2 | Iorras Aontaithe | More |
| Venue : Ballyheane Referee : Martin Regan |
| 19:00 | Castlebar Town | 1 | vs | 4 | Castlebar Celtic | More |
| Venue : Castlebar Town Referee : Vincent Joyce |
| 19:00 | Kiltimagh/Knock | 5 | vs | 1 | Ballina Town | More |
| Venue : Knock Referee : John Mulroe |
| 28/05/2018 |
| 19:00 | Castlebar Celtic | 4 | vs | 1 | Castlebar Town | More |
| Venue : Castlebar Referee : Martin Halligan |
| 19:00 | Castlebar Town | 3 | vs | 0 | Ballina Town | More |
| Venue : Castlebar Town Referee : John Mulroe |
| 23/06/2018 |
| 19:00 | Iorras Aontaithe | 3 | vs | 0 | Castlebar Town | More |
| Venue : Erris Referee : John Doherty |
| 25/06/2018 |
| 19:00 | Castlebar Celtic | 5 | vs | 8 | Kiltimagh/Knock | More |
| Venue : Castlebar Referee : Greg Flynn |
| 19:00 | Iorras Aontaithe | 3 | vs | 1 | Ballyheane | More |
| Venue : Erris Referee : John Doherty |
| 28/06/2018 |
| 19:00 | Iorras Aontaithe | 2 | vs | 4 | Kiltimagh/Knock | More |
| Venue : Erris Referee : John Doherty |
