| 2018-09-15 11:30:0015/09/2018 | OMP United  | 2 - 5 |  Athboy Celtic FC | 14 Premier Shield |
| 2018-09-15 11:30:0015/09/2018 | Athboy Celtic FC | 1 - 3 |  Kentstown Rovers FC | 16 Premier Shield |
| 2018-09-08 13:00:0008/09/2018 | Johnstown FC  | 2 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-09-08 11:30:0008/09/2018 | Athboy Celtic FC | 3 - 2 |  Parkvilla FC | 14 Premier Shield |
| 2018-09-08 10:00:0008/09/2018 | Navan Cosmos FC  | 1 - 4 | Athboy Celtic FC | 16 Premier Shield |
| 2018-09-01 13:00:0001/09/2018 | Trim Celtic AFC  | 4 - 1 | Athboy Celtic FC | 16 Premier |
| 2018-09-01 10:00:0001/09/2018 | Athboy Celtic FC | 4 - 1 |  Raistin Rovers FC | 13 Division 2 |
| 2018-08-30 18:45:0030/08/2018 | Athboy Celtic FC | 3 - 1 | Kentstown Rovers FC | 16s John Hart Cup |
| 2018-08-29 18:45:0029/08/2018 | Athboy Celtic FC | 1 - 4 | Trim Celtic AFC – Green | 14s NECSL Cup |
| 2018-08-28 18:45:0028/08/2018 | Athboy Celtic FC | 1 - 2 |  Newtown United FC | 13 Division 2 |
| 2018-08-25 13:00:0025/08/2018 | Bohermeen Celtic FC  | 4 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-08-25 11:03:0025/08/2018 | Athboy Celtic FC | 2 - 2 | Navan Cosmos FC | 16 Premier |
| 2018-08-23 19:00:0023/08/2018 | Athboy Celtic FC | 4 - 2 | Navan Cosmos FC | 16s John Hart Cup |
| 2018-08-20 19:00:0020/08/2018 | Athboy Celtic FC | 3 - 0 |  Parkceltic Summerhill | 14s NECSL Cup |
| 2018-08-18 11:15:0018/08/2018 | OMP United | 2 - 3 | Athboy Celtic FC | 14 Premier |
| 2018-08-18 10:00:0018/08/2018 | Parkceltic Summerhill | 2 - 2 | Athboy Celtic FC | 13 Division 2 |
| 2018-08-07 23:08:5807/08/2018 | Athboy Celtic FC | 1 - 6 | Trim Celtic AFC – Green | 14 Premier |
| 2018-07-14 10:00:0014/07/2018 | Athboy Celtic FC | 5 - 1 | Parkceltic Summerhill | 14 Premier |
| 2018-07-07 11:30:0007/07/2018 | Trim Celtic AFC – White | 2 - 3 | Athboy Celtic FC | 14 Premier |
| 2018-07-07 10:00:0007/07/2018 | Athboy Celtic FC | 3 - 1 |  Virginia FC | 16 Premier |
| 2018-06-23 11:30:0023/06/2018 | Athboy Celtic FC | 5 - 0 |  Enfield Celtic FC | 16 Premier |
| 2018-06-23 10:43:3223/06/2018 | Athboy Celtic FC | 3 - 6 | Parkvilla FC | 14 Premier |
| 2018-06-23 10:00:0023/06/2018 | Parkvilla FC | 6 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-06-17 10:00:0017/06/2018 | Athboy Celtic FC | 10:00:0010:00 am | Trim Celtic AFC – Green | 14 Premier |
| 2018-06-14 19:00:0014/06/2018 | Athboy Celtic FC | 2 - 7 | Enfield Celtic FC | 13 Division 2 |
| 2018-06-06 19:00:0006/06/2018 | Navan Cosmos FC | 2 - 3 | Athboy Celtic FC | 13 Division 2 |
| 2018-05-26 13:00:0026/05/2018 | Kentstown Rovers FC | 3 - 1 | Athboy Celtic FC | 16 Premier |
| 2018-05-26 10:00:0026/05/2018 | Kells Blackwater FC  | 5 - 0 | Athboy Celtic FC | 13 Gerry Browne Cup |
| 2018-05-19 12:30:0019/05/2018 | Borora Juniors AFC  | 6 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-05-19 11:30:0019/05/2018 | Athboy Celtic FC | 2 - 2 | OMP United | 14 Premier |
| 2018-05-19 10:00:0019/05/2018 | Athboy Celtic FC | 0 - 1 | Trim Celtic AFC | 16 Premier |
| 2018-05-12 10:00:0012/05/2018 | Trim Celtic AFC – Green | 5 - 0 | Athboy Celtic FC | 14 Premier |
| 2018-05-08 19:00:0008/05/2018 | Athboy Celtic FC | 5 - 0 | Johnstown FC | 13 Division 2 |
| 2018-05-05 11:30:0005/05/2018 | Athboy Celtic FC | 2 - 3 | Navan Cosmos FC | 14 Premier |
| 2018-05-04 22:58:3004/05/2018 | Virginia FC | 3 - 1 | Athboy Celtic FC | 16 Premier |
| 2018-04-28 13:00:0028/04/2018 | Navan Cosmos FC | 1 - 1 | Athboy Celtic FC | 16 Premier |
| 2018-04-28 10:00:0028/04/2018 | Athboy Celtic FC | 3 - 3 | Parkceltic Summerhill | 13 Division 2 |
| 2018-04-28 10:00:0028/04/2018 | Parkceltic Summerhill | 0 - 5 | Athboy Celtic FC | 14 Premier |
| 2018-04-26 19:00:0026/04/2018 | Enfield Celtic FC | 1 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-04-21 19:00:0021/04/2018 | Athboy Celtic FC | 2 - 2 | Parkvilla FC | 13 Division 2 |
| 2018-04-21 11:30:0021/04/2018 | Athboy Celtic FC | 1 - 3 | Kentstown Rovers FC | 16 Premier |
| 2018-04-21 10:00:0021/04/2018 | Navan Cosmos FC | 3 - 1 | Athboy Celtic FC | 14 Premier |
| 2018-04-19 21:41:4419/04/2018 | Athboy Celtic FC | 0 - 1 | Bohermeen Celtic FC | 13 Division 2 |
| 2018-04-18 19:00:3918/04/2018 | Enfield Celtic FC | 2 - 7 | Athboy Celtic FC | 16 Premier |
| 2018-04-14 10:00:0014/04/2018 | Newtown United FC | 3 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-04-10 19:00:0010/04/2018 | Athboy Celtic FC | 6 - 1 | Parkvilla FC | 14 Premier |
| 2018-04-07 11:03:0007/04/2018 | Raistin Rovers FC | 5 - 1 | Athboy Celtic FC | 13 Division 2 |
| 2018-04-07 11:00:0007/04/2018 | Athboy Celtic FC | 3 - 1 | Kells Blackwater FC | 16 Premier |
| 2018-03-24 11:03:0024/03/2018 | Athboy Celtic FC | 4 - 0 | Trim Celtic AFC – White | 14 Premier |
| 2018-03-24 10:00:0024/03/2018 | Athboy Celtic FC | 1 - 1 | Navan Cosmos FC | 13 Division 2 |
