Carmarthenshire League Division 1 – 2017/18
| Position | Club | PL | W | D | L | GD | PTS |
|---|---|---|---|---|---|---|---|
| 1 | Gorseinon | 26 | 24 | 1 | 1 | 123 | 73 |
| 2 | Pontarddulais Town | 26 | 20 | 0 | 6 | 64 | 60 |
| 3 | Ammanford Reserves | 26 | 19 | 3 | 4 | 46 | 60 |
| 4 | Killay | 26 | 16 | 5 | 5 | 65 | 53 |
| 5 | Burry Port | 26 | 16 | 4 | 6 | 43 | 52 |
| 6 | Penyfan United | 26 | 16 | 2 | 8 | 52 | 50 |
| 7 | Abergwili | 26 | 11 | 4 | 11 | 3 | 37 |
| 8 | CK Swiss Valley | 26 | 9 | 4 | 13 | -7 | 31 |
| 9 | Ponthenri | 26 | 9 | 1 | 16 | -33 | 25 |
| 10 | Seaside Reserves | 26 | 7 | 3 | 16 | -35 | 24 |
| 11 | Pembrey | 26 | 6 | 2 | 18 | -66 | 20 |
| 12 | Loughor Rovers Reserves | 26 | 5 | 2 | 19 | -47 | 17 |
| 13 | Pontlliw Reserves | 26 | 4 | 1 | 21 | -94 | 13 |
| 14 | Johnstown United | 26 | 3 | 2 | 21 | -114 | 11 |
