| Under 18 Section A |
| 16/07/2018 |
| 19:00 | Ballina Town | 0 | vs | 3 | Glenhest Rovers | More |
| Venue : Ballina Referee : Damien McGrath |
| 19:00 | Westport Utd | 3 | vs | 4 | Iorras Aontaithe | More |
| Venue : Westport Referee : Aiden Nevin |
| 19:30 | Manulla | 1 | vs | 0 | Conn Rangers | More |
| Venue : Manulla Referee : Martin Regan |
| 23/07/2018 |
| 19:00 | Conn Rangers | 6 | vs | 2 | Westport Utd | More |
| Venue : Conn Referee : Martin Regan |
| 19:00 | Glenhest Rovers | | vs | | Iorras Aontaithe | More |
| Venue : Glenhest Referee : Greg Flynn |
| 19:00 | Manulla | 5 | vs | 1 | Ballina Town | More |
| Venue : Manulla Referee : John Mulroe |
| 30/07/2018 |
| 19:00 | Ballina Town | 3 | vs | 2 | Conn Rangers | More |
| Venue : Ballina Referee : John Mulroe |
| 19:00 | Iorras Aontaithe | 2 | vs | 5 | Manulla | More |
| Venue : Erris Referee : Damien McGrath |
| 19:00 | Westport Utd | 1 | vs | 4 | Glenhest Rovers | More |
| Venue : Westport Referee : Greg Flynn |
| 06/08/2018 |
| 19:00 | Ballina Town | 6 | vs | 2 | Westport Utd | More |
| Venue : Ballina Referee : Damien McGrath |
| 19:00 | Conn Rangers | 1 | vs | 0 | Iorras Aontaithe | More |
| Venue : Conn Referee : Greg Flynn |
| 19:00 | Manulla | 3 | vs | 0 | Glenhest Rovers | More |
| Venue : Manulla Referee : John Mulroe |
| 13/08/2018 |
| 19:00 | Glenhest Rovers | 1 | vs | 3 | Conn Rangers | More |
| Venue : Glenhest Referee : Damien McGrath |
| 19:00 | Iorras Aontaithe | 3 | vs | 3 | Ballina Town | More |
| Venue : Erris Referee : John Doherty |
| 19:00 | Westport Utd | 4 | vs | 9 | Manulla | More |
| Venue : Westport Referee : Aiden Nevin |
| 20/08/2018 |
| 18:30 | Conn Rangers | 4 | vs | 1 | Manulla | More |
| Venue : Conn Referee : Damien McGrath |
| 18:30 | Glenhest Rovers | 0 | vs | 3 | Ballina Town | More |
| Venue : Glenhest Referee : Greg Flynn |
| 18:30 | Iorras Aontaithe | 3 | vs | 9 | Westport Utd | More |
| Venue : Erris Referee : John Doherty |
| 27/08/2018 |
| 18:15 | Ballina Town | 0 | vs | 0 | Manulla | More |
| Venue : Ballina Referee : Aiden Nevin |
| 18:15 | Iorras Aontaithe | | vs | | Glenhest Rovers | More |
| Venue : Erris Referee : John Doherty |
| 18:15 | Westport Utd | 1 | vs | 8 | Conn Rangers | More |
| Venue : Westport Referee : Damien McGrath |
| 03/09/2018 |
| 18:15 | Conn Rangers | 3 | vs | 1 | Ballina Town | More |
| Venue : Conn Referee : John Mulroe |
| 18:15 | Glenhest Rovers | 2 | vs | 3 | Westport Utd | More |
| Venue : Glenhest Referee : Greg Flynn |
| 19:00 | Manulla | 3 | vs | 0 | Iorras Aontaithe | More |
| Venue : Manulla Referee : TBC |
| 10/09/2018 |
| 18:00 | Glenhest Rovers | | vs | | Manulla | More |
| Venue : Glenhest Referee : Greg Flynn |
| 18:00 | Iorras Aontaithe | 3 | vs | 0 | Conn Rangers | More |
| Venue : Erris Referee : John Doherty |
| 18:00 | Westport Utd | 4 | vs | 4 | Ballina Town | More |
| Venue : Westport Referee : John Mulroe |
| 22/09/2018 |
| 14:00 | Ballina Town | | vs | | Iorras Aontaithe | More |
| Venue : Ballina Referee : Dean Humphreys |
| 14:00 | Conn Rangers | 3 | vs | 1 | Glenhest Rovers | More |
| Venue : Conn Referee : TBC |
| 23/09/2018 |
| 14:00 | Manulla | 4 | vs | 1 | Westport Utd | More |
| Venue : Manulla Referee : Ciaran Nevin |
