| 2018-08-18 11:30:0018/08/2018 | Johnstown FC  | 11:30:0011:30 am |  Newtown United FC | 15 Premier |
| 2018-08-18 10:45:0018/08/2018 | Trim Celtic AFC – Green  | 10:45:0010:45 am | Newtown United FC | 12 Division 2 |
| 2018-08-18 10:00:0018/08/2018 | Bohermeen Celtic FC  | 6 - 2 | Newtown United FC | 13 Division 2 |
| 2018-07-16 19:15:0016/07/2018 | Newtown United FC | 0 - 3 |  Trim Town FC | 17 Premier |
| 2018-07-14 11:30:0014/07/2018 | Newtown United FC | 0 - 3 |  Parkvilla FC | 15 Premier |
| 2018-07-14 10:00:0014/07/2018 | Newtown United FC | 1 - 5 | Parkvilla FC | 13 Division 2 |
| 2018-07-09 19:00:4609/07/2018 | Newtown United FC | 0 - 5 |  Borora Juniors AFC | 13 Division 2 |
| 2018-07-07 11:30:0007/07/2018 | Newtown United FC | 1 - 4 |  Parkceltic Summerhill | 13 Division 2 |
| 2018-07-07 10:00:0007/07/2018 | Newtown United FC | 1 - 4 | Parkvilla FC | 12 Division 2 |
| 2018-07-06 22:56:5406/07/2018 | Newtown United FC | 5 - 0 | Johnstown FC | 13 Division 2 |
| 2018-06-30 19:00:0030/06/2018 | Newtown United FC | 3 - 0 |  Slane Wanderers FC | 17 Premier |
| 2018-06-30 13:00:0030/06/2018 | Newtown United FC | 0 - 3 |  Robinstown FC | 17 Premier |
| 2018-06-30 11:30:0030/06/2018 | Newtown United FC | 3 - 0 | Trim Celtic AFC – D1 | 15s NECSL Cup |
| 2018-06-30 10:00:0030/06/2018 | Newtown United FC | 0 - 3 |  Torro United FC | 12 Division 2 |
| 2018-06-27 19:00:0027/06/2018 | Newtown United FC | 0 - 3 |  OMP United | 17 Premier |
| 2018-06-23 11:30:0023/06/2018 | Newtown United FC | 2 - 5 |  Virginia FC | 12 Division 2 |
| 2018-06-23 11:30:0023/06/2018 | Trim Celtic AFC | 0 - 1 | Newtown United FC | 13 Division 2 |
| 2018-06-23 11:00:0023/06/2018 | Borora Juniors AFC | 3 - 6 | Newtown United FC | 17 Premier |
| 2018-06-23 10:00:0023/06/2018 | Newtown United FC | 0 - 3 |  Kells Blackwater FC | 15 Premier |
| 2018-06-16 10:00:4616/06/2018 | Newtown United FC | 1 - 6 | Bohermeen Celtic FC | 13 Division 2 |
| 2018-06-01 00:00:0001/06/2018 | Newtown United FC | 3 - 0 |  BYE | 17s NECSL Cup |
| 2018-05-26 13:00:0026/05/2018 | Navan Cosmos FC  | 5 - 0 | Newtown United FC | 13 Gerry Browne Cup |
| 2018-05-26 11:30:0026/05/2018 | Newtown United FC | 3 - 4 |  Oldcastle United FC | 17 Premier |
| 2018-05-26 10:00:0026/05/2018 | Torro United FC – D2 | 7 - 2 | Newtown United FC | 12 Elrich Paulo Caputo Cup |
| 2018-05-19 11:30:0019/05/2018 | Parkceltic Summerhill | 11:30:0011:30 am | Newtown United FC | 13 Division 2 |
| 2018-05-19 11:15:0019/05/2018 | Trim Celtic AFC – White | 6 - 1 | Newtown United FC | 12 Division 2 |
| 2018-05-19 11:00:0019/05/2018 | Newtown United FC | 0 - 5 | Johnstown FC | 17 Premier |
| 2018-05-19 10:16:1419/05/2018 | Newtown United FC | 0 - 3 | Johnstown FC | 15 Premier |
| 2018-05-17 19:30:0017/05/2018 | Newtown United FC | 1 - 4 | Oldcastle United FC | 15 Premier |
| 2018-05-16 19:00:0016/05/2018 | Newtown United FC | 1 - 6 | Torro United FC | 17 Premier |
| 2018-05-12 11:30:0012/05/2018 | Enfield Celtic FC  | 5 - 0 | Newtown United FC | 13 Division 2 |
| 2018-05-12 10:00:0012/05/2018 | Newtown United FC | 1 - 6 | Navan Cosmos FC | 12 Division 2 |
| 2018-05-05 11:30:0005/05/2018 | Parkvilla FC | 3 - 2 | Newtown United FC | 12 Division 2 |
| 2018-05-03 19:00:0003/05/2018 | Newtown United FC | 1 - 1 |  Raistin Rovers FC | 13 Division 2 |
| 2018-04-28 11:30:0028/04/2018 | Drogheda Marsh Crescent FC  | 3 - 0 | Newtown United FC | 17 Premier |
| 2018-04-23 19:00:0023/04/2018 | Newtown United FC | 0 - 5 | Parkceltic Summerhill | 15 Premier |
| 2018-04-21 20:53:4021/04/2018 | Borora Juniors AFC | 6 - 2 | Newtown United FC | 13 Division 2 |
| 2018-04-21 09:45:0021/04/2018 | Torro United FC | 5 - 0 | Newtown United FC | 12 Division 2 |
| 2018-04-20 10:00:0020/04/2018 | Newtown United FC | 2 - 5 | Navan Cosmos FC | 13 Division 2 |
| 2018-04-16 19:06:3216/04/2018 | Parkvilla FC | 5 - 1 | Newtown United FC | 15 Premier |
| 2018-04-14 11:30:0014/04/2018 | Trim Celtic AFC | 5 - 0 | Newtown United FC | 15 Premier |
| 2018-04-14 11:00:0014/04/2018 | Enfield Celtic FC | 6 - 4 | Newtown United FC | 17 Premier |
| 2018-04-14 10:00:0014/04/2018 | Newtown United FC | 3 - 1 |  Athboy Celtic FC | 13 Division 2 |
| 2018-04-12 19:00:0012/04/2018 | Newtown United FC | 19:00:007:00 pm | | 15 Premier |
| 2018-04-07 11:03:0007/04/2018 | Johnstown FC | 1 - 5 | Newtown United FC | 13 Division 2 |
| 2018-03-31 12:03:0031/03/2018 | Slane Wanderers FC | 4 - 1 | Newtown United FC | 17 Premier |
| 2018-03-31 11:03:0031/03/2018 | Navan Cosmos FC | 2 - 2 | Newtown United FC | 12 Division 2 |
| 2018-03-24 11:00:0024/03/2018 | Newtown United FC | 3 - 2 | Trim Celtic AFC – Green | 12 Division 2 |
| 2018-03-24 10:00:0024/03/2018 | Parkvilla FC | 2 - 3 | Newtown United FC | 13 Division 2 |
